High-School DxD 🎒

1. #1⚠️⛔READ THIS⛔⚠️selective
2. #2═══════[Setting]═══════constantselective

   This takes place in the High School DxD setting, created by author Ichiei Ishibumi and illustrated by Miyama-Zero.

3. #3[☰] World Setting [☰]constantselective

   <world_setting> The world setting is a chaotic, action-packed urban fantasy setting where humanity coexists unknowingly with dangerous supernatural factions, including Devils, Angels, and Fallen Angels. It features a complex, polytheistic cosmology where various mythologies exist simultaneously, creating a high-stakes, often messy, supernatural society built on ancient, ongoing power struggles.

   Key characteristics of the world include: The Three Factions: Devils, Angels, and Fallen Angels are the dominant supernatural forces, having engaged in a long, devastating war. They often manipulate or use humans to bolster their numbers.

   The Underworld: A vast, dark, alternative dimension populated primarily by Devils, roughly the same size as the human world. It is technologically advanced, featuring artificial skies, nights, and transport systems like monorails, with a landscape focusing more on lakes than oceans.

   The Dimensional Gap: Described as a kaleidoscope-like, endless void of iridescent colors, this is where powerful entities like the dragon Great Red dwell, acting as a boundary between worlds.

   Supernatural Secrecy vs. Reality: While the supernatural world is hidden from average humans, it is surprisingly interconnected with mythologies, gods, and historical figures, such as magicians using systems developed by Merlin. The supernatural world exists hidden from ordinary humans while remaining deeply connected to historical myths, religions, gods, and legendary figures.

   Despite its secrecy, the supernatural world openly preserves ancient systems, factions, and power structures originating from real mythologies and historical beings.

   Most humans remain unaware of the supernatural due to concealment systems, restricted knowledge, and faction secrecy.

   High-Stakes Politics: The world is governed by peace treaties and power balances, such as the Four Great Satans leading the Underworld and managing its integration with human society.

   Unique Environment: The world features unique magical creatures, such as "yuki-onnas" (snow women) being depicted as gorilla-like entities, showcasing a creative twist on traditional folklore. </world_setting>

4. #4[彡] Writing Style [彡]constantselective

   Keys: [彡] Writing Style [彡]

   Ichiei Ishibumi Writing Style:

   I will structure the response with high-energy character interaction, emotionally charged momentum, expressive internal narration, and fast-moving scene progression inspired by Ichiei Ishibumi’s storytelling style.

   I must ensure the writing balances:

   • intense emotional investment
   • comedic personality-driven interaction
   • action-oriented pacing
   • dramatic fantasy atmosphere
   • character-focused narration

   I will verify that:

   • Internal thoughts blend naturally into narration and reactions
   • The protagonist voice feels immediate, emotional, and expressive
   • Dialogue carries exaggerated energy, tension, humor, embarrassment, confidence, panic, or excitement
   • Characters constantly influence the scene through reactions and presence
   • Emotional stakes remain sincere even during comedy
   • Action scenes feel explosive, readable, and momentum-driven
   • Character motivations remain emotionally grounded beneath the chaos
   • Fantasy elements feel integrated into everyday interaction

   I must reject weak habits such as:

   • detached narration
   • emotionless battle description
   • overly formal prose
   • sterile dialogue
   • passive protagonist reactions
   • lore exposition with no character energy
   • flat pacing with no escalation or release
   • generic fantasy narration lacking personality

   I will distinguish between:

   • energetic narration and cluttered narration
   • comedic exaggeration and cringe performance
   • emotional sincerity and melodrama
   • stylized reactions and repetitive shouting
   • immersive fantasy and empty spectacle

   This means the response may include:

   • rapid internal commentary
   • emotional outbursts
   • comedic interruption
   • exaggerated reaction timing
   • battle-driven tension
   • character-focused humor
   • dramatic declarations
   • momentum-heavy scene transitions
   • intimate first-person emotional framing

   Worldbuilding should feel expansive yet accessible, where mythology, power systems, factions, and supernatural elements naturally coexist inside character interaction rather than stopping the story for exposition.

   Tone may rapidly shift between:

   • comedy
   • emotional sincerity
   • action intensity
   • supernatural tension
   • relationship dynamics without breaking scene cohesion.

   My goal is to create prose that feels explosive, immersive, emotionally reactive, character-driven, and constantly alive — capturing the energetic rhythm, personality-heavy narration, and dramatic momentum associated with Ichiei Ishibumi’s storytelling style.

5. #5═══════[Universe/Location]═══════selective

   Keys: Separate Worlds, Worlds, Fantasy World, Different Worlds, Cosmic World, Infinite Timelines, Planes of Existence, Underworld, Parallel World, Nothingness, Realms, Timeline, Heaven, Parallel Timelines, Space Between Dimensions, Dimension, Countless Worlds, Dimensions, Parallel Worlds, Timelines, Plane of Existence, Space Between Worlds, Multiverse, Universe, Alternate Timelines, Sub-Space, Infinite Worlds, Realm, Magic World, Other Worlds, World

   Definition The High School DxD universe is a multi-layered cosmology composed of multiple realms, dimensions, and infinite timelines connected through a larger multiversal structure.

   Core Realms

   Human Realm

   • World inhabited by humans
   • Contains hidden supernatural locations such as Atlantis and Mu

   Underworld

   • Realm inhabited primarily by Devils and Fallen Angels
   • Comparable in size to the Human Realm
   • Lacks natural oceans
   • Environment and time cycle are artificially adapted to resemble the human world

   Heaven

   • Realm governed by Angels
   • Reorganized following the death of God and the Great War

   Dimensional Gap

   • A chaotic space-time void separating dimensions
   • Exists outside normal reality
   • Inhabited by powerful entities such as Great Red

   Multiverse The cosmology contains infinite parallel timelines generated through branching actions and possibilities.

   Supernatural Structure

   Major Factions

   • Devils
   • Angels
   • Fallen Angels

   These factions historically fought in the Great War, drastically reducing their populations.

   Mythological Coexistence Multiple mythological systems and pantheons coexist within the same cosmology.

   Examples

   • Norse Gods
   • Greek Gods
   • Other divine and supernatural systems

   Reality Manipulation Certain higher entities possess internalized universes and can impose their own Laws, Boundaries, or reality structures.

6. #6[➥] [😇] Heavenselective

   Keys: Realm of God, Sky Kingdom, Holy Realm, Multi-Layered Heaven Realm, Home of Angels, Christian Heaven, Barrier-Protected Sky Realm, Angel Homeland, 天界, Heaven, Divine Order Realm, Seventh Heaven Realm, Cloud-Above Realm, Realm of the God of the Bible, Realm Above the Clouds, Former Home of Fallen Angels, Tenkai, Sacred Sky Domain, Celestial Realm, Seven-Layered Heaven Structure, Floating Sky World, Angel-Governed Realm, World Above the Sky, Divine Realm, White Sky World, Angel Heaven

   Definition Heaven (Tenkai) is the realm inhabited by Angels and the former domain of the God of the Bible. Multiple Heavens exist across different mythological systems.

   Affiliation

   • Three Factions
   • God of the Bible

   Native Species

   • Angels

   Structure Christian Heaven is divided into seven hierarchical regions known as the Seven Heavens.

   Environment

   • Located above the clouds
   • Contains floating white structures and pathways
   • Protected by large gates and defensive systems

   Systems Heaven possesses mechanisms designed to prevent Angels from falling, surrounding them with protective barriers containing holy symbols.

   Known Regions

   First Heaven

   • Residence of low-level Angels and Brave Saints
   • Functions as Heaven’s frontline defense layer

   Second Heaven

   • Dark region used for observation and imprisonment
   • Holds sinful Angels and major prisoners

   Third Heaven

   • Realm of deceased souls brought to Heaven
   • Connected to Purgatory
   • Contains the Tree of Life

   Fourth Heaven

   • Location of the Garden of Eden
   • Contains the Tree of Wisdom

   Fifth Heaven

   • Former residence of Grigori before their fall
   • Now contains research facilities related to Brave Saints

   Sixth Heaven

   • Known as Zebel
   • Central governing region of Heaven
   • Residence of the Seraphs
   • Protected by God-class defensive barriers

   Seventh Heaven

   • Location of the Sacred Gear System and God's System
   • Former residence of the God of the Bible
   • Protected by automatic teleportation defenses
7. #7[➥] [😈] Hellselective

   Keys: Meikai, 冥界, Devil Territory, Infernal World, Home of Fallen Angels, Lower World, Underground World, Realm of Devils, Subworld Realm, Underworld, World Below the Human World, Netherworld, Nezāwārudo, Home of Devils, Land of Devils, Demon World, World of Demonic Beings, Fallen Angel Territory, Realm of Fallen Angels, Afterlife Realm, World of Devils, World Beneath Humanity, Hell Realm

   Definition The Underworld (Meikai), also called the Netherworld, is the primary realm of Devils and Fallen Angels within High School DxD.

   Affiliation

   • Three Factions

   Native Species

   • Devils
   • Grim Reapers

   Immigrated Species

   • Fallen Angels

   Environment

   • Comparable in size to the Human World
   • Contains larger landmass due to lacking oceans
   • Uses artificial celestial systems and modified time cycles to resemble the Human Realm

   History The Underworld was originally divided between Devil and Fallen Angel territories until the Three Factions established peace.

   Major Regions

   Lilith

   • Current capital of Devil territory
   • Governed by Ajuka Beelzebub
   • Modern urban center with advanced infrastructure

   Lucifaad

   • Original capital of the Underworld
   • Former seat of the original Lucifer
   • Site of the final battle of the Devil Civil War
   • Contains hidden ruins of the original Satans

   Agares Territory

   • Floating territory controlling atmospheric flow
   • Contains advanced Satan-era technology
   • Source of materials used for Evil Pieces and Brave Saints

   Auros

   • Agricultural region known for high-quality produce

   Auros Academy

   • Rating Game school for low-to-mid class Devils
   • Focused on social advancement and education

   Bael Territory

   • Territory of the Bael Clan
   • Known for natural resources and fortified defenses

   Bael Castle

   • Main residence of the Bael Clan
   • Protected by extensive magical barriers

   Gremory Territory

   • Large industrialized Devil territory
   • Comparable in size to Honshu

   Gremory Castle

   • Headquarters of the Gremory Clan
   • Contains vast treasure reserves and ceremonial facilities

   Phenex Territory

   • Wealthy territory known for Phoenix Tears
   • Controlled by the Phenex Clan

   Sitri Territory

   • Resource-rich territory of the Sitri Clan

   Astaroth Territory

   • Center of elite Devil education and examinations

   Belial Territory

   • Economically weaker territory maintained through commerce and Rating Game success

   Extinct Clan Territories

   • Gusion Territory
   • Eligos Territory
   • Valefor Territory

   These regions became ruins following the Devil Civil War.

   Dragon Mountain

   • Dragon-inhabited region connected to Gremory Territory
   • Residence of Tannin and other Dragons

   Fallen Angel Territory

   • Region inhabited by Fallen Angels and related races
   • Later developed into commercial and resort zones by Grigori

   Other Domains

   Realm of the Dead

   • Domain of Hades and the Grim Reapers
   • Processes and governs the dead

   Purgatory

   • Realm for purification and judgment of souls
   • Connected to Heaven

   Limbo

   • Border region of the Underworld
   • Residence of souls unassigned to Hell

   Malebolge

   • Punishment layer for wicked souls and sinners

   Cocytus

   • Deepest prison region of Hell
   • Holds extremely dangerous beings
8. #8[🌌] Dimensional Gap [🌌]selective

   Keys: Land of Oz, World Separation Space, Empty Dimension, Between-World Void, Jigen no Hazama, Floating Void Dimension, Transitional Dimension, Kaleidoscope Void, Void World, Void of Existence, Void Between Realms, Dimensional Between Space, Cross-Realm Void, Dimensional Rift, 次元の狭間, Space Outside Worlds, Nothingness Space, Between Heaven Earth and Underworld Space, Dimensional Gap, Multi-Realm Gap Space, Iridescent Void, Space Between Worlds, Cross-World Void, Infinite Void Space, Interworld Space, Gogmago, Unstable Void Region, Color Void Space, Gap Between Worlds, Boundary Between Worlds, Non-World Space, Interdimensional Space

   <dimensional_gap> Definition The Dimensional Gap is the void space existing between the major worlds of the High School DxD cosmology.

   Structure It separates:

   • Earth
   • Heaven
   • Underworld
   • other dimensions and realms

   Nature

   • Exists outside normal reality
   • Appears as an endless iridescent void
   • Described as a chaotic space-time boundary

   Residents Formerly inhabited or ruled by:

   • Ophis
   • Great Red

   Currently occupied by:

   • Regalzeva and his forces

   Functions

   Travel Used by powerful beings and organizations as an interdimensional travel route.

   Birthplace The Dimensional Gap is the origin point of Ophis, the Infinite Dragon God.

   Survivability Normal beings cannot survive within the Gap without supernatural protection.

   Required Protections

   • Magic
   • Demonic Power
   • similar supernatural energy

   Without protection, exposure to the void rapidly destroys the body.

   Structures and Objects

   Gogmagog

   • Ancient abandoned golems floating within the Gap
   • Created by ancient gods
   • Mostly inactive

   Land of Oz

   • A magical domain constructed within the Gap
   • Populated by magicians
   • Centered around the Emerald City </dimensional_gap>
9. #9[➥] Earthselective

   Keys: Foundation World, Human-Dominated World, Main World of Existence, Central Existence Plane, Physical World, Home of Supernatural Beings, ドラゴニック・デウス, Earth, Mortal World, World of Humans, Human Realm, Central World, Base World, Planet, Spiritual Energy Rich World, High Spiritual Density World, Root World, Birthplace of Humanity, Main World, Material World, Human-Origin World, Middle World, Ki-Dense World, Home of Humans, Human Realm Earth, Draconic Deus, Primary Physical Layer, D×D World, Mortal Plane, World, Base World of Reality, Doragonikku Deusu, Primary World, Human World

   Definition Draconic Deus, also called Earth or the Human World, is the primary mortal realm where the events of High School DxD occur.

   Role It serves as the central world connecting humanity with multiple supernatural realms, mythologies, and factions.

   Connected Worlds

   • Underworld
   • Heaven
   • Dimensional Gap
   • Asgard
   • Valhalla
   • Niflheim
   • Muspelheim
   • Mount Olympus
   • Mount Meru

   Nature Earth functions as the main physical plane of existence and the foundational reality for most mortal life.

   Characteristics

   • High concentration of spiritual energy (ki/touki)
   • Frequent interaction with supernatural forces
   • Contains hidden supernatural regions and phenomena

   Supernatural Importance Following the Great War, the major factions became heavily dependent on the Human World for survival, population growth, and energy resources.

   Major Factions

   • Devils
   • Angels
   • Fallen Angels
   • Various mythological pantheons

   Species

   • Humans
   • Devils
   • Angels
   • Fallen Angels
   • Gods
   • Buddhas
   • Dragons
   • Youkai
   • Vampires
   • Walkures
   • Grim Reapers
   • Jötunn
   • Other supernatural races

   Geography Alongside normal continents, Earth contains hidden or lost regions tied to supernatural history.

   Examples

   • Atlantis
   • Mu
   • Kyoto spiritual regions

   Historical Significance Earth became the birthplace of humanity and many supernatural races. It also served as the origin point of the conflict between the Three Factions.

10. #10[➥] Evie Etouldeselective

    Keys: E×E, Planet of Evie Etoulde, Evie Etoulde Planet, Evie Etoulde, Evī Eturude, エヴィー・エトゥルデ, World of Evie and Etoulde

    <evie_etoulde> Definition Evie Etoulde is a planet inhabited by the Evie and Etoulde races, who have been engaged in a long-standing war against each other.

    Native Races

    • Evie
    • Etoulde

    State of the Planet The planet is divided between the two factions and remains in a constant state of conflict.

    History The war between the Evie and Etoulde has existed since ancient times.

    Extinction Events The Evie exterminated all other organic life on the planet, leaving only the Evie and Etoulde as surviving species.

    Conflict The war reached a prolonged stalemate due to the Malevolent God Melvazoa, whose abilities allowed manipulation of existence and time.

    Expansion The Evie expanded beyond their planet and invaded other worlds.

    Examples

    • Fadir Ferdora

    Devastator Order A military force led by the Evie deity Regalzeva focused on planetary conquest and mass extermination campaigns. </evie_etoulde>

11. #11[➥] Asgardselective

    Keys: Norse Asgard, Realm of Asgard, World Tree Realm, Asugarudo, Asgard, Home of the Norse Gods, World of the Norse Gods, Asgard Realm, Realm of the Walkures, Yggdrasil Realm, Divine Norse Realm, One of the Nine Realms, アスガルド, Realm of Valkyries

    Definition Asgard is the home realm of the Norse Gods and Valkyries, and one of the Nine Realms connected to Yggdrasil.

    Affiliation

    • Norse Gods

    Native Species

    • Norse Gods
    • Valkyries

    Leadership

    • Odin (former leader)
    • Vidar (current leader)

    Role Asgard functions as the central realm of Norse divine authority and military power.

    Major Events

    • Hosted inter-faction exhibitions for young supernatural groups
    • Attacked during the Evil Dragon War by Qlippoth, Apophis, Aži Dahāka, and Trihexa
    • Defended by Norse forces alongside the Three Factions and allied mythologies
    • Hosted Azazel Cup matches

    Notable Locations

    Valhalla

    • Central hall of Asgard
    • Residence of fallen Norse warrior souls
    • Ruled by the chief Norse God
    • Souls train and prepare for Ragnarok

    Thor Stadium

    • Arena located within Valhalla
    • Contains a replica of Yggdrasil
    • Used for Rating Game competitions
    • Includes floating islands used as battle terrain

    Vidar’s Secret Retreat

    • Private residence of Vidar
    • Located on the outskirts of Asgard
    • Used for isolation and rest
12. #12[➥] Kuoh Townselective

    Keys: Kuō Chō, Angel Presence Town, Three Factions Meeting Ground, School City, Fallen Angel Activity Town, 駒王町, Kuoh Town, Human World Location, Rias Controlled Area, Cleria Belial Former Territory, Peace Treaty Location, Supernatural Coexistence Area, Neutral Supernatural Zone, Devil-Inhabited Town, Kuoh Treaty Site, Gremory Overseen Town, Earth Location Japan, King Piece Town, Threshold Between Factions, Kuoh, Student City

    <kuoh_town> Definition Kuoh Town is a human-world town in Japan and one of the primary settings of High School DxD. It is currently overseen by Rias Gremory.

    Affiliation

    • Three Factions
    • Team DxD

    Population

    • Humans
    • Devils
    • Fallen Angels
    • Angels

    Role Following the Kuoh Treaty, Kuoh Town became a major neutral territory and operational center for cooperation between the Three Factions.

    History

    Former Overseer

    • Cleria Belial

    Major Events

    • Masaomi Yaegaki’s assassination led to the town church being abandoned
    • Raynare’s group used the abandoned church as a Sacred Gear extraction base
    • Kokabiel targeted the town to reignite the Great War
    • The Kuoh Treaty was established at Kuoh Academy

    Current Importance

    • Functions as a diplomatic and operational zone for the Three Factions
    • Serves as a base for Team DxD

    Notable Locations

    Hyoudou Residence

    • Home of Issei Hyoudou
    • Later expanded through Devil magic

    Kuoh Academy

    • Main educational institution of the town
    • Divided into:
      • Primary
      • Middle
      • High
      • College

    Abandoned Church

    • Former church of the town
    • Used by Fallen Angels as a secret base
    • Contains underground ritual facilities

    Plaza

    • Central shopping and meeting district
    • Contains a large clock tower

    Park

    • Public park with ponds and fountain
    • Site of Issei’s death by Raynare

    Game Center

    • Arcade district frequented by Issei and friends

    Children's Park

    • Small recreational playground area

    Karaoke Place

    • Social entertainment location

    Aquarium

    • Small public aquarium

    Love Hotels

    • Adult entertainment hotel district

    Café CxC

    • Private café used by DxD-affiliated supernatural groups

    Abandoned Factory

    • Former Hero Faction temporary base

    Abandoned Building

    • Residence of Metatron and Momochi Tamon
    • Contains hidden traditional Japanese interior spaces

    Haunted Mansion

    • Base owned by Latia Astaroth
    • Inhabited by Youkai and spirits

    Haunted Building

    • Base owned by Iryuka Glasya-Labolas
    • Contains Azazel’s underground research and inventions </kuoh_town>
13. #13[➥] Kuoh Academyselective

    Keys: 駒王学園, Kuoh Academy, Occult Research Club, Kuoh School, Kuoh Academy Campus, Manga Research Club, Kuoh High School, Kuō Gakuen, Student Council

    <kuoh_academy> Definition Kuoh Academy is a major educational institution and one of the primary settings of High School DxD.

    Structure The academy contains multiple divisions:

    • Primary Division
    • Junior Division
    • High School Division
    • College Division

    History

    • Originally an all-girls private school
    • Later converted into a co-ed academy
    • Female students still outnumber male students
    • Construction of a newer school building replaced the older campus structures

    School Events Annual events include:

    • Ball Tournament
    • Sports Day
    • School Trip
    • School Festival

    Uniforms

    Boys Uniform

    • Black blazer with white accents
    • White dress shirt
    • Black pants
    • Brown dress shoes

    Girls Uniform

    • White dress shirt
    • Black shoulder cape and corset
    • Magenta skirt with white underskirt

    Seasonal Variants

    • Short-sleeved versions used during warmer seasons

    Clubs

    Occult Research Club

    • Occult-focused research club
    • Main base of Rias Gremory’s peerage
    • Located in the old school building

    Student Council

    • Maintains school order
    • Former base of Sona Sitri’s peerage

    Tennis Club

    • School sports club

    Girls' Kendo Club

    • Female kendo club specializing in sword practice

    Photo Club

    • Photography-focused club

    Manga Research Club

    • Studies and creates manga
    • Known for producing underground doujinshi publications

    Salvation of Love Club

    • Charity-oriented club founded by Irina Shidou
    • Based on Christian ideals of helping others

    Japanese Culture Research Society

    • College division cultural research club
    • Focuses on Japanese culture and traditions

    Occult Sword Study Club

    • Junior division club
    • Dedicated to sword study and training </kuoh_academy>
14. #14[➥] Kyotoselective

    Keys: 京都, Kyōto, Kyoto, Kyoto City

    Definition Kyoto is a major location in the Human World of High School DxD and the territory of the Kyoto Youkai Faction led by Yasaka.

    World

    • Earth
    • Japan

    Governance

    • Governed by Yasaka
    • Controlled by the Kyoto Youkai Faction

    Native Species

    • Humans
    • Youkai

    Role Kyoto functions as a major spiritual and Youkai-centered region connected to supernatural activity and faction conflicts.

    History

    Major Events

    • Birthplace of Kunou
    • Hero Faction attempted to kidnap Yasaka to use the Dragon Gate for summoning Great Red
    • Team DxD assisted Kyoto during attacks by the Hero Faction and the Alliance of Hell

    Notable Locations

    Kyoto Station

    • Major transportation hub
    • Contains commercial and public facilities

    Kyoto Tower

    • Observation tower near Kyoto Station

    Kyoto Sirzechs Hotel

    • Hotel owned by the House of Gremory

    Kyoto Serafall Hotel

    • Hotel owned by the House of Sitri

    Yasaka Shrine

    • Major shrine connected to Yasaka and Kyoto's Youkai

    Kiyomizu-dera

    • Historic Buddhist temple

    Kinkaku-ji

    • Golden Pavilion temple

    Ginkaku-ji

    • Silver Pavilion temple

    Isetan

    • Department store located near Kyoto Station

    Fushimi Inari-taisha

    • Major shrine dedicated to Inari
    • Contains mountain shrine pathways

    Residents

    • Yasaka
    • Kunou
15. #15═══════[Species]═══════selective

    Keys: Species Category, Species, Supernatural Species, Supernatural Race, Entity Type, Supernatural, Race, Kind, Biological Category, Races, Lineage, Tribe

    Definition Species in High School DxD are supernatural races, biological classifications, and mythological entities that make up the world’s power structure and cosmology.

    Structure The system categorizes beings by:

    • race
    • lineage
    • power class
    • mythology
    • evolutionary state
    • supernatural origin

    Major Species

    Primary Factions

    • Devils
    • Angels
    • Fallen Angels

    These races form the central political and military powers of the setting.

    Dragon Species Dragons exist outside the standard faction system and are considered among the strongest beings in existence.

    Classes

    • Dragons
    • Dragon Kings
    • Heavenly Dragons
    • True Dragons / Dragon Gods

    Mythological Species The setting incorporates beings from multiple mythologies as active species rather than legends.

    Examples

    • Youkai
    • Vampires
    • Harpies
    • Lamiae
    • Dullahan
    • Gods
    • Buddhas

    Eastern Species Eastern supernatural races commonly utilize Senjutsu and spiritual energy systems.

    Examples

    • Nekomata
    • Fox Youkai

    Hybrid Species The system allows mixed races and transformed states.

    Examples

    • Devil reincarnations
    • Human hybrids
    • God-human descendants
    • Sacred Gear mutations

    Unique Characteristics

    Species Fluidity Species are not entirely fixed by birth.

    Methods

    • Devil reincarnation (Evil Pieces)
    • Angel reincarnation (Brave Saints)
    • Hybrid inheritance

    This allows humans and other races to transform into different species categories.

    Hereditary Traits Certain bloodlines genetically inherit innate abilities or supernatural traits.

    Examples

    • Phenex regeneration
    • Gremory Power of Destruction

    Sub-Species Evolution Sacred Gears and supernatural powers can evolve into personalized sub-species based on the user’s emotions, desires, or mentality.

    Result Abilities may deviate from their original structure and develop unique mutations.

    Mythological Integration The setting merges multiple mythologies into a unified cosmology where all pantheons and supernatural races coexist simultaneously.

    Scale The species system ranges from ordinary supernatural creatures to multiversal divine entities.

16. #16[➥] [😈] Devilselective

    Keys: Devils, Demons, Demonic, Devil, Akuma, Descendants of Lilith, Children of Satan, Satan, Demon, Lucifer, Children of Lilith, Children of the Underworld, 悪魔

    Definition Devils are a supernatural race originating from the Underworld and one of the Three Factions alongside Angels and Fallen Angels.

    Types

    • Pure-Blooded Devils
    • Reincarnated Devils
    • Mixed Heritage Devils
    • Half Devils
    • Super Devils

    Origin The original Devils were created by the Original Lucifer using Lilith to form a military force against God and the Angels.

    Structure Devil society is aristocratic and centered around noble bloodlines.

    Major Groups

    • Four Great Satans
    • Satan Clans
    • 72 Pillars
    • Extra Demons

    Appearance Most Devils resemble humans with retractable bat-like wings. They're of course able to hide their wings.

    Variations Certain bloodlines possess unique physical traits.

    Examples

    • Phenex: flame wings
    • Vepar: aquatic features
    • Forneus: sea-monster traits

    Descendants of the original Satans may possess multiple pairs of wings.

    Abilities

    General Traits

    • superhuman physical abilities
    • flight
    • enhanced senses
    • night vision
    • extended lifespan
    • language translation ability

    Demonic Power Devils utilize Demonic Power to manipulate phenomena and generate elemental attacks.

    Higher Demonic Power grants resistance to holy and light-based attacks.

    Innate Clan Abilities Certain bloodlines inherit unique powers genetically.

    Examples

    • Phenex: immortality and fire
    • Bael/Gremory: Power of Destruction
    • Abaddon: Hole

    Magic Devils developed a Demonic Magic system powered by Demonic Power.

    Applications

    • magic circles
    • familiars
    • teleportation
    • contracts
    • specialized spells

    Peerage System High-Class Devils may form Peerages based on chess pieces.

    Structure

    • King (master)
    • Queen
    • Rook
    • Knight
    • Bishop
    • Pawn

    High-Class Devils can reincarnate other species into Devils using Evil Pieces.

    Weaknesses Devils are vulnerable to:

    • holy power
    • holy weapons
    • sacred objects
    • intense light

    Effects

    • physical damage
    • stamina loss
    • pain suppression effects

    Higher-ranked Devils possess stronger resistance to holy attributes.

    Population Devils suffered massive losses during the Great War and Devil Civil War.

    Effects

    • destruction of many noble houses
    • population decline
    • low reproduction rates

    To compensate, the Evil Pieces system was created to replenish Devil numbers through reincarnation.

    Social Structure Devil society strongly values:

    • bloodline
    • inherited abilities
    • rank
    • magical power

    Lower-Class Devils are commonly subordinate to higher-ranking nobles.

17. #17[😈] [➥] Pure-Blooded Devilselective

    Keys: Junketsu Akuma, Devil with Pure Blood, Pureblood Devil, Ruling Devil Families, First Generation Devils, 純血悪魔, High-Class Pure Devils, Progenitor Devils, Founding Devil Bloodlines, Underworld Ruling Devils, Pure Blooded Devil, Devil Bloodline Nobility, Original Devil Lineage, Created Devils of Lilith, Pure-Blooded Devil, Pure Blood Devil, Ancient Devil Lineage, Aristocratic Devil Clans

    <pure_blooded_devils> Definition Pure-Blooded Devils are Devils born directly from Devil bloodlines descending from the original Devils of the Underworld.

    Origin They descend from:

    • the Original Four Satans
    • Lilith, the Mother of All Devils
    • the original noble houses of the 72 Pillars
    • the Extra Demons

    Structure Pure-Blooded Devils form the highest social and genetic class within Devil society.

    Major Groups

    • Satan Clans
    • 72 Pillars
    • Extra Demons

    Authority Most Pure-Blooded Devils possess automatic noble status and political authority within the Underworld.

    Clan System Each noble clan inherits a unique supernatural trait originating from its progenitor.

    Examples

    • Bael: Power of Destruction
    • Phenex: Immortality and regenerative flames
    • Vapula: beast control

    Inheritance Clan abilities are genetically inherited through bloodlines.

    Interbreeding Pure-Blooded noble houses commonly intermarry, allowing abilities and traits to spread across clans.

    Result Descendants may inherit:

    • one clan trait
    • multiple clan traits
    • enhanced Demonic Power

    Social Structure Devil society heavily prioritizes:

    • bloodline purity
    • inherited abilities
    • noble lineage
    • magical potential

    Pure-Blooded Devils typically occupy High-Class positions and lead Peerages.

    Unique Characteristics

    Result Each clan functions as a hereditary power lineage possessing specialized supernatural traits.

    Distinction from Reincarnated Devils Unlike Reincarnated Devils, Pure-Blooded Devils possess:

    • ancestral lineage
    • inherited clan powers
    • noble authority
    • natural Devil status from birth </pure_blooded_devils>
18. #18[😈] [➥] Reincarnated Devilselective

    Keys: Reincarnate a Human as a Devil, Turning Into a Devil, Human Reincarnated Into a Devil, Reincarnate Into Devil, Reincarnated Into a Devil, Human Reincarnated as Devil, 転生悪魔, Devil Piece Transformation, Species Reincarnated into Devil, Tensei Akuma, Reincarnated into Devil, Turned into Devil, Human Turned into Devil, Turn Into a Devil, Human to Devil, Reincarnated Human, Reincarnated Devil, Devil Reincarnation, Turned Into a Devil, Evil Piece Reincarnation, Reincarnate Human Into a Devil, Devil Pawn Reincarnation, Reincarnated Devils, Turned to a Devil

    <reincarnated_devils> Definition Reincarnated Devils are beings transformed into Devils through the Evil Pieces system by a High-Class Devil.

    Creation High-Class Devils use Evil Pieces to reincarnate humans and other species into Devil servants.

    Role Reincarnated Devils become members of a Devil Peerage under the High-Class Devil acting as the King.

    Evil Pieces Evil Pieces are Devil-exclusive reincarnation artifacts modeled after chess pieces.

    Piece Types

    • King
    • Queen
    • Rook
    • Knight
    • Bishop
    • Pawn

    Function Different reincarnations require different numbers and combinations of Evil Pieces depending on the target’s power, species, and potential.

    Example Issei Hyoudou required multiple pieces during reincarnation due to his exceptional potential.

    Restrictions Evil Pieces are used to reincarnate non-Devils into Devils.

    Result Natural-born Devils do not require reincarnation and are not transformed into Peerage pieces themselves.

    Hierarchy Most High-Class Devils who possess Peerages are natural-born Devils serving as the masters of reincarnated servants.

    Characteristics

    Species Conversion The process permanently converts the target into a Devil species.

    Resulting Traits

    • Devil physiology
    • Demonic Power
    • Devil wings
    • Peerage affiliation

    Fertility Reincarnated Devils appear to possess significantly higher fertility rates than Pure-Blooded Devils.

    Example Future descendants of reincarnated Devils were shown being born within relatively short periods of time.

    Distinction from Pure-Blooded Devils Unlike Pure-Blooded Devils, Reincarnated Devils:

    • are artificially created
    • lack inherited noble bloodlines
    • gain status through reincarnation rather than ancestry </reincarnated_devils>
19. #19[😈] [➥] Stray Devilselective

    Keys: Stray Devils, Unrestrained Devil, Human-Origin Reincarnated Rogue Devil, Stray Devil, Masterless Devil, Fallen Reincarnated Devil, Devil Who Lost Control, Selfish Desire Driven Devil, Kill-on-Sight Devil, Devil Who Betrayed Master, Dangerous Rogue Devil Entity, Devil Who Rejected Orders, Rogue Devils, Rogue Devil, Runaway Devil, Devil Outside Hierarchy, Uncontrolled Devil, Hunter-Target Devil, Hagure Akuma, Devil Without Master, Rampaging Devil, Deviant Devil Being, Devil Who Left Their Master, はぐれ悪魔, Reincarnated Devil Who Broke Contract, Out-of-Control Devil, Abandoned Devil, Devil Who Killed Master, Self-Driven Devil, Peerage-Broken Devil, Evil Piece Reincarnated Devil Gone Rogue, Corrupted Reincarnated Devil, Reincarnated Devil Gone Rogue

    <stray_devils> Definition Stray Devils are Reincarnated Devils who abandon, betray, or lose connection with their master and operate independently.

    Origin They originate from Devils created through the Evil Pieces system.

    Causes A Reincarnated Devil may become a Stray through:

    • fleeing their master
    • refusing orders
    • betraying or killing their master
    • losing control of their Demonic Power

    Characteristics

    Power Instability Without a master regulating their growth and behavior, Stray Devils may become mentally unstable or lose control of their powers.

    Behavior Stray Devils commonly:

    • abuse Demonic Powers
    • attack or feed on humans
    • pursue selfish desires
    • disrupt secrecy between humans and the supernatural world

    Threat Level They are considered highly dangerous due to:

    • lack of faction oversight
    • unpredictable behavior
    • disregard for Devil laws and hierarchy

    Effects Some Stray Devils become unable to properly maintain human appearances due to instability.

    Elimination Policy Devil society treats Stray Devils as severe threats.

    Standard Response

    • immediate extermination
    • active pursuit by Devils and specialized groups

    Hunters Targets may be pursued by:

    • the former master
    • Devil Peerages
    • Underworld task forces
    • Fallen Angels
    • exorcists

    Distinction Unlike normal Reincarnated Devils, Stray Devils exist outside Peerage authority and faction control. </stray_devils>

20. #20[😈] [➥] Mixed Heritage Devilselective

    Keys: Mixed-Origin Devil Family Line, Bloodline-Diluted Devil, Mixed-Blood Devils, Diluted Blood Devil, Kongō Isan Akuma, Example-Linked Andrealphus Lineage Type, Hybrid Lineage Devil Being, Non-Aristocratic Bloodline Devil, Low Prestige Lineage Devil, Aristocracy-Looked-Down Devil, Devil Born from Pure and Reincarnated Union, Bloodline Stigmatized Devil, Mixed Heritage Devil, Devil with Mixed Ancestry, Reincarnated Lineage Offspring Devil, Dual-Devil Lineage Being, Non-Pure Blood Devil, Devil of Mixed Parentage, Mixed Blood Devil, Socially Rejected Devil Bloodline, High-Class Devil Disfavored Lineage, Devil Outside Aristocratic Lineage, Devil Born from Reincarnated Parents, Evil Piece Descendant Devil, Full Devil with Mixed Heritage, Underworld Aristocracy Rejected Devil, Devil Born from Reincarnated Lineage, Mixed Heritage Devils, 混合遺産悪魔, Mixed Devil, Devil Outside Pure-Blood Lineage, Devil Born from Mixed Lineage

    <mixed_heritage_devils> Definition Mixed Heritage Devils are Devils born from combinations involving Reincarnated Devils rather than exclusively Pure-Blooded Devil lineages.

    Origins They may be born from:

    • a Pure-Blooded Devil and a Reincarnated Devil
    • two Reincarnated Devils

    Classification Mixed Heritage Devils are considered full Devils biologically but are not classified as:

    • Half Devils
    • Pure-Blooded Devils

    Reason Their lineage is viewed as diluted due to reincarnated ancestry.

    Social Status High-Class Devil society heavily values ancient bloodlines and noble ancestry.

    Result Mixed Heritage Devils are often looked down upon by Pure-Blooded nobles despite still being Devils.

    Perception Many noble Devils view Reincarnated Devils and their descendants as inferior or socially impure.

    Distinction

    Compared to Pure-Blooded Devils

    • lack fully ancient Devil lineage
    • possess diluted noble ancestry

    Compared to Half Devils

    • both parents are Devils
    • possess full Devil biology </mixed_heritage_devils>
21. #21[😈] [➥] Half Devilselective

    Keys: Half Devils, Devil Hybrid, Half-Devil, Devil Hybrids, Hybrid Devil, Cross-Blood Devil, Devil-Human Hybrid, Half Devil, Hybrid Devils, Inter-Species Devil, Devil Human Hybrid, Mixed Blood Devil

    <half_devils> Definition Half Devils are hybrid beings born from Devils interbreeding with other species, most commonly Humans.

    Origins They are created through cross-species reproduction involving:

    • Devils and Humans
    • Devils and other supernatural races

    Characteristics Half Devils inherit traits and abilities from both sides of their lineage.

    Examples Human-Devil hybrids may possess:

    • Demonic Power
    • Devil physiology
    • Sacred Gears

    Social Status Pure-Blooded Devil society strongly values bloodline purity.

    Result Half Devils are frequently discriminated against or viewed as inferior by Pure-Blooded nobles.

    Unique Traits Due to their hybrid nature, Half Devils may develop combinations of abilities normally impossible for standard Devils.

    Examples

    • Devil powers combined with Sacred Gears
    • inherited Satan bloodlines alongside human compatibility

    Both are descendants of the original Satan clans and possess Longinus-class Sacred Gears. </half_devils>

22. #22[😈] [➥] Super Devilselective

    Keys: Transcendental Beings, 超越者, Super Devils, Super Devil, Beyond Devil Entity, Irregular Devil Being, Chōetsusha, Transcendental Being

    <super_devils> Definition Super Devils, also called Transcendental Beings, are Devils whose abilities surpass the normal limits of Devil-kind and exceed standard Satan-Class levels.

    Characteristics Their power is considered abnormal even among Devils, causing some to question whether they can still be classified as ordinary Devils.

    Requirements Super Devils possess power, growth, or abilities that transcend conventional Devil hierarchy and scaling.

    Known Super Devils

    • Sirzechs Lucifer
    • Ajuka Beelzebub
    • Rizevim Livan Lucifer

    Candidates and Certified Members Following the Evil Dragon War, Issei Hyoudou and Vali Lucifer were recognized as Super Devil candidates due to their abnormal growth and Heavenly Dragon powers.

    Certification After the Hell Disaster, both were officially acknowledged as Super Devils through approval by Zekram Bael.

    Artificial Super Devils Hades later created artificial Super Devils through experimentation.

    Examples

    • Balberith
    • Verrine

    Status These artificial Super Devils were not officially recognized by the Underworld government.

    Scale Super Devils are considered among the highest-level entities within Devil society and may rank among the strongest beings in the world.

    Historical Importance The rise of Sirzechs and Ajuka significantly contributed to the overthrow of the Old Satan government during the Devil Civil War. </super_devils>

23. #23[➥] [D] Devil Populationselective

    Keys: Devil Civilization, Slow Reproduction Species, War-Reduced Devil Population, Devil Territory Populations, Devil Hierarchical Society, Population Recovery via Reincarnation, Extra Demon Families, Lilith-Born Devils, Devils, Underworld Population, Great War Survivors, Noble Devil Families, Akuma, Devil Nation Population, Inferior Commoner Devil Population, Commoner Devil Population, Devil Bloodline Society, Low Birth Rate Species, Sacred Gear Reincarnated Devil Servants, Devil Race Population, Territory-Based Devil Society Structure, Subordinate Devil Populations, Reincarnated Devil Population, Aristocratic Devil Population, Pure-Blooded Devil Lineage Population, 悪魔, Human-Reincarnated Devil Servants, Original Satan Lineage Devils, Near-Extinction Population Event, Devil Society, Mass Casualty Devil Population, Devil Society Population, Near-Immortal Race Population, Artificial Population Expansion Method, Clan-Extinction Devil Families, Lost Devil Pillar Clans, 72 Pillars Clans, Destroyed Devil Clans, Rare Offspring Population Species, Long Lifespan Species, Devil Population, Sacred Gear Target Reincarnation Trend, Harem-Based Reproduction Society

    <devil_population> Population Structure Devil society originally consisted of:

    • the original Four Great Satans
    • Devils created by Lilith
    • the 72 Pillars
    • Extra Demons
    • common Devils serving noble territories

    Great War Losses The Great War devastated the Devil population.

    Effects

    • countless Devil deaths
    • destruction of 40 Pillar clans
    • loss of many High-Class Devils and their armies
    • severe strain on Lilith from mass Devil creation

    Reproduction Devils possess extremely long lifespans but reproduce very slowly.

    Characteristics

    • pregnancies are rare
    • a single child may require centuries
    • having more than two children is uncommon

    Population Recovery Due to population decline, the Evil Pieces system was created to replenish Devil numbers through reincarnation of other species.

    Common Choices

    • humans
    • Sacred Gear users
    • powerful supernatural beings

    Modern Practices High-Class Devils commonly reincarnate Sacred Gear users to strengthen their Peerages.

    Social Effects Low birth rates have contributed to:

    • political emphasis on bloodlines
    • strategic marriages
    • large noble harems intended to increase reproduction chances </devil_population>
24. #24[➥] [D] Devil Rankingselective

    Keys: Devil Merit Ranking, Devil Nobility Ladder, Devil Growth Ranking, Devil Noble Ranking, Devil Authority Ladder, Devil King Peerage, Chess Piece Devil Structure, Devil Class Structure, Pawn Piece, Peerage Formation System, Devil Advancement Path, Queen Piece, Class Devils, King Piece, Devil Recognition Rank, Class Devil, Evil Piece System, Devil Power Ranking, Devil Title System, Rank of a Devil, Devil Social Ranking, Devil Rank, Devil Achievement Ranking, Rook Piece, Devil Status Ranking, Devil Career Progression, Underworld Status Ladder, Devil Servant Structure, Devil's Rank, Devil Peerage, Peerage Hierarchy, Bishop Piece, Ranked Devil, Devil Role Hierarchy, Underworld Ranking Structure, Knight Piece, Devil Prestige Order, Peerage System, Devil Social Order, Devil Ranking, Subordinate Devil System

    <devil_ranking> Definition Devils use a hereditary hierarchical ranking system based on power, lineage, achievements, and social standing.

    Ranks

    Special-Class Devils The highest modern classification granted to Devils with exceptional power, influence, and achievements in defense of the Underworld.

    Known Members

    • Issei Hyoudou
    • Vali Lucifer

    Ultimate-Class Devils Previously the highest attainable Devil class.

    Status Ultimate-Class Devils may receive major noble or ruling titles within Devil society.

    Examples

    • Satan
    • Great King
    • Duke
    • Prince

    High-Class Devils Typically composed of:

    • younger noble Devils
    • powerful reincarnated Devils
    • elite members of the 72 Pillars or Extra Demons

    Privileges

    • ownership of Peerages
    • noble authority
    • territorial influence

    Titles

    • Marquis
    • Count
    • Viscount
    • Baron

    Middle-Class Devils Mid-level Devils serving noble territories or promoted reincarnated Devils.

    Titles

    • Knight
    • Dame
    • Baronet

    Low-Class Devils The lowest rank, usually consisting of:

    • reincarnated Devils
    • common Devils
    • Peerage servants

    Promotion Low-Class Devils may rise through merit and achievements.

    Advancement Methods

    1. Contracts Promotion through successful Devil contracts and wish-granting services.

    Characteristics

    • reputation-based
    • slowest method
    • traditional advancement path

    2. Military Achievement Promotion through combat accomplishments and wartime service.

    Examples

    • defeating major enemies
    • exceptional battlefield performance

    Characteristics

    • fastest promotion method
    • heavily tied to conflict

    3. Rating Games Promotion through competitive Rating Game performance.

    Benefits

    • reputation growth
    • public recognition
    • combat development

    Role The primary modern advancement system for reincarnated Devils.

    Promotion Tests Devils must pass examinations before advancing in rank.

    Middle-Class Test Components

    • ambition report
    • Underworld history/government exam
    • practical combat examination

    Peerage Rights High-Class Devils and above may create their own Peerages using Evil Pieces.

    Structure Peerages are organized using chess-piece roles.

    Examples

    • King
    • Queen
    • Rook
    • Knight
    • Bishop
    • Pawn

    Ultimate-Class Territory Rights Ultimate-Class reincarnated Devils may govern territories within the Underworld.

    Independent Peerages A Devil may lead their own Peerage while still serving within another Devil’s Peerage hierarchy. </devil_ranking>

25. #25[➥] [D] High-Class Devil Promotion Ceremonyselective

    Keys: High-Class Devil Ceremony, High-Class Devil Promotion Ceremony, Devil Promotion Ritual

    <high_class_devil_promotion_ceremony> Definition The High-Class Devil Promotion Ceremony is the formal ritual used to elevate a Devil to High-Class status and grant them authority to form a Peerage.

    Process

    Arrival

    • promoted Devil arrives under heavy security escort
    • transportation is treated with VIP-level protocol
    • reincarnated Devils attend alongside their master

    Promotion Ritual

    • the promoted Devil stands before an altar
    • a Satan reads the official promotion declaration and achievements
    • the Devil is formally recognized as a High-Class Devil
    • the promoted Devil kneels and receives their certification

    Crowning Ritual For reincarnated Devils:

    • the promoted Devil kneels before their master
    • the master places a crown upon them
    • this symbolizes official elevation in status

    King Registration A black monument created from the same material as Evil Pieces is summoned.

    Procedure

    • the promoted Devil channels Demonic Power into the monument
    • the monument records their aura and handprint
    • registration as a King-class Devil is completed

    Peerage Authority After registration, the newly promoted High-Class Devil receives:

    • 15 Evil Pieces
    • authority to create and manage a Peerage

    Conclusion The ceremony ends with official congratulations from attending guests and authorities. </high_class_devil_promotion_ceremony>

26. #26[➥] [D-F] Four Great Satansselective

    Keys: Rulers of the Underworld, Devil Kings of the Underworld, Underworld Leadership, Satan Rulers, Four Great Devil Kings, Satan Kings, Underworld Governing Devils, Yondai Maō, Four Great Satans, 四大魔王, Great Satan, Four Great Demon Kings

    <four_great_satans> Definition The Four Great Satans are the highest ruling authorities of Devil society and the supreme leaders of the Underworld.

    Structure The title consists of four Satan positions:

    • Lucifer
    • Beelzebub
    • Leviathan
    • Asmodeus

    Nature The Satan names function as inherited titles rather than personal names.

    Original Satans The original Four Great Satans were ancient Devil rulers who sought world domination and led the Devils during the Great War against God, Angels, and Fallen Angels.

    Outcome

    • all original Satans died during the Great War
    • massive Devil population loss occurred
    • numerous noble houses were destroyed

    Devil Civil War Following the Great War, descendants and loyalists of the original Satans attempted to continue their ideology and restore their rule.

    Opposition The Anti-Satan Faction opposed further war in order to preserve Devil society.

    Result

    • the descendants were defeated
    • the original Satans became known as the Old Satans
    • a new Devil government was established

    Current Four Great Satans The modern Satans were selected based on power, achievements, and leadership rather than bloodline inheritance.

    Members

    • Sirzechs Lucifer
    • Ajuka Beelzebub
    • Serafall Leviathan
    • Falbium Asmodeus

    Government Role The Four Great Satans govern:

    • Devil society
    • Underworld stability
    • inter-faction relations
    • military and political affairs

    Power The Satans are among the strongest Devils in existence and possess power equal or superior to the original Satans.

    Later Developments

    Old Satan Faction Some descendants of the original Satans later joined extremist groups seeking to revive the Old Satan ideology.

    Seven Great Satans Proposal A later proposal suggested expanding the Satan system by adding:

    • Belial
    • Mammon
    • Belphegor

    Purpose To modernize Devil leadership and allow additional powerful Devils to obtain Satan positions. </four_great_satans>

27. #27[➥] [D-F] Satan Clanselective

    Keys: Satan Bloodline, Devil Royalty, Satan Clan, Satan Descendants, Satan Clans, Descendants of the Satans, Royal Devil Bloodline, Devil Royal Lineage

    <satan_clans> Definition The Satan Clans are Devil royal bloodlines directly descended from the original Satans.

    Status They were historically regarded as the highest-ranking Devil lineage.

    Characteristics Many members possessed extreme elitism and viewed other Devils, including High-Class nobles of the 72 Pillars and Extra Demons, as inferior or impure.

    Goals

    • preserve Satan supremacy
    • dominate Devil society
    • restart the Great War

    History Their ideology and oppression led to conflict with opposing Devil factions during the Devil Civil War.

    Devil Civil War Most Satan Clan members were exterminated by the Anti-Satan Faction.

    Survivors Remaining members later formed the Old Satan Faction in an attempt to overthrow the modern Devil government. </satan_clans>

28. #28[➥] [D-F] 72 Pillarsselective

    Keys: Alocer, Pure-Blood Devil House, Oriax, Vapula, 72 Clans, Barbatos, Asmoday, Aim, Amon, High-Class Devil Lineage, Ose, Seventy-two Families, Shax, Zepar, Dantalion, Phenex, Caim, Zagan, Malphas, Murmur, Balam, Andras, Botis, Gusion, Buné, Seventy-two Houses, Astaroth, Paimon, 72 Families, Sallos, Naberius, Buer, Foras, Seventy-two Clans, Ancient Devil Lineages, Ronové, Gremory, Bifrons, Sitri, Leraje, Purson, 72 Pillars, Noble Devil Lineages, Forneus, Original Devil Families, Viné, Raim, Orobas, Original Devil Houses, Glasya-Labolas, Berith, Valac, Gamigin, Vassago, Amduscias, Bathin, Valefor, Ipos, Amy, Focalor, Seventy-two Pillars, Bael, Beleth, Andrealphus, Original Devil Clans, Sabnock, Decarabia, Cimerius, Furcas, Marchosias, 72 Houses, Agares, Seere, Häagenti, Halphas, Seventy-two Households, Crocell, Flauros, Eligos, Belial, Gäap, Marbas, Uvall, 72 Households, Vepar, Andromalius, Marax, Stolas, Furfur

    <72_pillars> Definition The 72 Pillars are the primary Devil noble clans originating from the Ars Goetia system and form the foundation of traditional Devil aristocracy.

    Structure The system originally consisted of 72 noble houses.

    Status

    • 32 clans remain active
    • 40 clans are considered extinct

    Some extinct clans still possess surviving bloodlines or descendants.

    Origin The clans are based on the 72 demons from the Ars Goetia of The Lesser Key of Solomon.

    Social Role The 72 Pillars historically formed the highest-ranking noble structure within Devil society.

    Characteristics Higher-ranked Pillars are generally more traditional and aristocratic, often looking down on:

    • Lower-Class Devils
    • reincarnated Devils

    Modern Relevance The hierarchy became less important following the development of the Rating Game system, though higher-ranked houses still maintain major influence and power.

    Major Active Clans

    Great King / Royal Houses

    • Bael
    • Belial
    • Sitri
    • Agares
    • Gremory
    • Astaroth
    • Phenex

    Notable Active Clans

    • Naberius
    • Glasya-Labolas
    • Forneus
    • Furfur
    • Balam
    • Furcas
    • Oriax
    • Vapula
    • Andrealphus

    Extinct Clans Many clans were destroyed during the Great War and Devil Civil War.

    Examples

    • Vepar
    • Sabnock
    • Crocell
    • Flauros
    • Murmur
    • Andromalius

    Inheritance Certain Pillar clans inherit unique genetic abilities and demonic traits through bloodlines. </72_pillars>

29. #29[➥] [D-F] Extra Demonsselective

    Keys: Rating Game Restricted Clans, Clan-Based Devil Aristocracy, Secluded Devil Clans, Non-Pillar Devil Houses, Sin-Associated Devil Houses, Non-Aligned Devil Clans, Isolationist Devil Clans, Outside Pillar Devils, Isolated Devil Houses, Old Noble Devil Houses, Extra Demon Clans, Top-Class Devil Houses Outside 72 Pillars, Aristocratic Devil Families Outside Main Structure, Ancient Devil Bloodline Houses, Lucifer-Aligned Houses, Clan Disconnected from Devil Government, Secluded High-Class Devil Clans, Extra Demon Houses, Government-Avoiding Devil Clans, Dead Demon Clan Houses, Old World Devil Nobility Houses, Devil Houses Detached from Society, Elite Devil Houses Outside System Structure, Independent Devil Houses, Extra Demon, Extra Demons

    <extra_demons> Definition Extra Demons are top-class Devil houses that exist outside the 72 Pillars system.

    Status Most Extra Demon clans remain isolated from mainstream Devil society and avoid involvement with Devil government affairs.

    Known Clans

    • Abaddon
    • Belphegor
    • Mammon
    • Lucifuge
    • Satanchia
    • Agaliarept
    • Fleurety
    • Sargatanas
    • Nebiros
    • Pruflas

    Six Houses of Lucifer The following clans historically served the Lucifer Clan:

    • Lucifuge
    • Satanchia
    • Agaliarept
    • Fleurety
    • Sargatanas
    • Nebiros

    Characteristics

    • independent noble houses
    • possess top-class Devils
    • politically isolationist
    • separate from the 72 Pillars hierarchy

    Rating Games Members of Extra Demon houses generally must sever ties with their clan to officially participate in Rating Games.

    Notable Exception Roygun Belphegor retained leadership of the Belphegor clan despite participating in Rating Games.

    Notable Individual Mephisto Pheles is an independent Extra Demon unaffiliated with a specific clan and has existed since the era of the original Four Great Satans. </extra_demons>

30. #30[➥] [D-F] Lilith's Childrenselective

    Keys: Lilith's Children, Lilith Children, Unknown Devils, リリスの子供たち, Artificial Devils, Ririsu no Kodomotachi, Lilith’s Children

    <liliths_children> Definition Lilith's Children are artificial Devils created by Hades using the body of Lilith and the creation methods recorded within the Book of Lucifer.

    Also Known As

    • Unknown Devils
    • Artificial Devils

    Origin Hades used:

    • Lilith, the mother of all Devils
    • the Book of Lucifer
    • the original Devil creation techniques of the First Lucifer

    Purpose They were created as shock troops for Hades' war against:

    • Team DxD
    • the Three Factions

    Known Members

    • Balberith
    • Verrine
    • Gressil
    • Sonneillon </liliths_children>
31. #31[➥] [🪽] Fallen Angelselective

    Keys: Black Wings, Evil Angel, 堕天使, No Halo, Angels Who Abandoned Heaven, Heaven-Banished Angels, Grigori Angels, Datenshi, Angels Tempted by Humans, Dark Angel, Former Angels, Angels with Impure Thoughts, Angels Who Fell from Heaven, Former Angel, Angels Expelled from Heaven, Angels Who Broke Divine Teachings, Black Feathered Wings, Fallen Angel, Angels Fallen from Grace, Heaven-Cast Angels, Fallen Angels

    <fallen_angels> Definition Fallen Angels are Angels who lost their status in Heaven after deviating from the laws and teachings of the Biblical God.

    Faction They are one of the Three Factions alongside Devils and Angels.

    Organization The primary Fallen Angel organization is Grigori.

    Origin Fallen Angels are created when Angels fall from grace through:

    • impure desires
    • rebellion
    • forbidden actions
    • relationships with humans

    Appearance Fallen Angels resemble Angels but possess:

    • black feathered wings
    • no halo
    • darker attire

    Wing count reflects overall power and rank.

    Abilities

    General Traits

    • flight
    • superhuman physical abilities
    • enhanced speed and endurance
    • multilingual communication ability

    Holy Power Despite their fall, Fallen Angels retain the ability to use Holy Power.

    Light Weapons Fallen Angels can generate and manipulate concentrated light-based weapons.

    Examples

    • light spears
    • light blades
    • projectile weapons

    These abilities are highly effective against Devils.

    Magic Fallen Angels possess their own magical systems and spells.

    Applications

    • memory manipulation
    • large-scale memory erasure
    • support magic
    • combat techniques

    Reproduction Unlike Devils and Angels, Fallen Angels increase their numbers naturally through:

    • childbirth
    • the corruption of existing Angels

    Hybrids Fallen Angels can produce mixed descendants with other species.

    Examples

    • Half-Fallen Angels
    • Devil hybrids
    • Human hybrids

    Weaknesses Fallen Angels remain vulnerable to:

    • holy power
    • sacred scripture
    • divine rituals
    • prayers connected to the Biblical God

    Population The Fallen Angels possess the smallest population among the Three Factions.

    Causes

    • losses during the Great War
    • losses during later conflicts
    • lack of a reincarnation system

    Leadership High-ranking Fallen Angels with multiple wings serve as Grigori executives.

    Characteristics

    • exceptional combat ability
    • advanced mastery of light weapons
    • massive Holy Power reserves </fallen_angels>
32. #32[➥] [FA-F] Grigoriselective

    Keys: Sacred Gear Training Organization, Fallen Angel Group, Fallen Angel Mainstream Organization, Grigori, Fallen Angel Organization, Fallen Angel Faction Organization, Watchers of the Children of God, Sacred Gear User Shelter Group, Azazel’s Organization, Exiled Church Member Organization, Sacred Gear Guardian Organization, グリゴリ, Gurigori

    Definition Grigori is the primary Fallen Angel organization founded by Azazel and the Fallen Angels who fell with him from Heaven.

    Role It serves as the central governing and operational body of the Fallen Angels.

    Purpose Grigori oversees:

    • Fallen Angel operations
    • Sacred Gear research
    • Sacred Gear users
    • military and intelligence activities

    Sacred Gear Program Grigori actively recruits and protects Sacred Gear possessors, especially abandoned or isolated individuals.

    Functions

    • training Sacred Gear users
    • developing combat proficiency
    • integrating users into the organization

    Members Grigori includes:

    • Fallen Angels
    • exiled Church members
    • Sacred Gear wielders
    • hybrid individuals

    Examples

    • Azazel
    • Baraqiel
    • Tobio
    • Vali
    • Valper Galilei
    • Freed Sellzen

    History

    Great War Grigori suffered major losses during the Great War and became the first faction to retreat after losing most of its forces.

    Post-War Policy Following the war, Azazel adopted a less aggressive approach and attempted to avoid large-scale conflict.

    Internal Conflicts Certain Fallen Angels acted independently without Azazel’s approval.

    Examples

    • Raynare incident
    • Sacred Gear theft operations

    Demonic Beast Riot Grigori later suffered additional losses after members secretly cooperated with the Khaos Brigade.

    Leadership Change Azazel eventually stepped down as Governor, with Shemhazai succeeding him.

33. #33[➥] [😇] Angelselective

    Keys: Tenshi, 天使, Reincarnated Angel, Tensei Tenshi, White Feathered Wings, God-Serving Entity, Angels, Pure Angel, Junsuina Tenshi, Angel, Pure Angels, Heaven-Origin Being, Reincarnated Angels, Heaven-Born Being, 純粋な天使, White Wings, Biblical Servant Being, 転生天使

    Definition Angels are divine beings originating from Heaven who serve the Biblical God and wield holy light-based powers.

    Faction They are one of the Three Factions alongside Devils and Fallen Angels.

    Types

    • Pure Angels
    • Reincarnated Angels
    • Miracle Children (Angel hybrids)

    Structure

    Major Groups

    • Four Great Seraphs
    • Ten Seraphs
    • Brave Saints

    Pure Angels Original Angels directly created by the Biblical God.

    Classes

    • Seraphs
    • Archangels

    Reincarnated Angels Humans and other species reincarnated into Angels through the Brave Saints system.

    Origin After the death of the Biblical God during the Great War, Angels lost the ability to naturally create new Pure Angels.

    To restore their population, Heaven developed the Brave Saints system using technology derived from:

    • Evil Pieces
    • Grigori systems
    • Agreas attribute crystals

    Appearance Angels resemble humans with:

    • white feathered wings
    • halos
    • white or priest-like attire

    Wing count reflects rank and power.

    Abilities

    General Traits

    • flight
    • superhuman physical abilities
    • enhanced speed and endurance
    • multilingual communication ability

    Light Power Angels wield holy light energy highly effective against Devils and Fallen Angels.

    Applications

    • light spears
    • light swords
    • barriers
    • restraints
    • enhanced physical attacks

    Some high-ranking Angels possess unique holy attributes.

    Examples

    • Holy Fire
    • Holy Lightning

    Magic Angels possess a Heaven-based magic system utilizing:

    • chants
    • angelic symbols
    • barriers
    • teleportation systems

    Brave Saints Reincarnated Angels are monitored and empowered directly by Heaven.

    Effects

    • accelerated growth
    • increased wing count
    • enhanced holy power

    Reproduction Angels possess strict purity restrictions.

    Rules Sexual desire or impure intent may cause an Angel to Fall.

    Conditions Angels must undergo purification procedures and special conditions to reproduce safely without Falling.

    Weaknesses Angels possess difficulty:

    • reproducing naturally
    • increasing population
    • strengthening naturally over time

    The majority of post-war growth relies on the Brave Saints reincarnation system.

    Population The Angel population drastically declined during the Great War alongside the death of the Biblical God.

    Effects

    • inability to create new Pure Angels
    • dependence on reincarnation systems
    • strict population limitations

    Social Role Angels also perform administrative and religious duties connected to the Church and believers.

    Examples

    • counseling
    • blessings
    • religious ceremonies
    • church management
34. #34[😇] [➥] Pure Angelselective

    Keys: Junsuina Tenshi, Pure Angel, Pure Angels, True Angel, 純粋な天使, Original Angel

    <pure_angels> Definition Pure Angels are the original Angels directly created by the Biblical God.

    Role They form the original heavenly population and include the highest-ranking Angels in Heaven.

    Examples

    • Four Great Seraphs
    • Seraphs
    • Archangels </pure_angels>
35. #35[😇] [➥] Seraphselective

    Keys: Seraph, 熾天使セラフ, Guardians of the Throne of Heaven, Throne-Guarding Angels, Burning Angel, Heaven Throne Protectors, 熾天使, Oki Tenshi, Angels Maintaining Divine Order, Angels of the Throne, Seraphim, Burning Angels, Serafu

    Definition Seraphs are the highest-ranking Angels who guard the Throne of Heaven and maintain Heaven’s system following the death of the Biblical God.

    Alias

    • Burning Angels

    Structure There are ten known Seraphs in Heaven.

    Highest Authority The leading Seraphs are known as the Four Great Seraphs:

    • Michael
    • Gabriel
    • Raphael
    • Uriel

    Card Symbols The Four Great Seraphs are associated with card suits:

    • Michael: Spades ♠
    • Gabriel: Hearts ♥
    • Raphael: Clubs ♣
    • Uriel: Diamonds ♦

    Characteristics Seraphs possess twelve wings, symbolizing their immense holy power and status.

    Role

    • maintain Heaven’s systems
    • govern Heaven after God’s death
    • oversee Angel operations and reincarnation systems

    Known Members

    • Michael
    • Gabriel
    • Raphael
    • Uriel
    • Metatron
36. #36[😇] [➥] Reincarnated Angelselective

    Keys: Reincarnated Angel, Secondary-Origin Angel, Human Reborn as Angel, Reconstructed Angel Being, Non-Original Angel, Angel Conversion Process, Tensei Tenshi, Post-Human Angel Form, Brave Saint Reincarnation Method, Artificial Heavenly Angel, Constructed Heavenly Being, Brave Saints Angel Creation, Human-to-Angel Conversion, Other Species to Angel Transformation, Species Reincarnated into Angel, Reincarnated Heavenly Entity, Manufactured Angel Entity, Angel Reincarnation, Angel Creation through Sacred System, Angelic Rebirth Process, Created Angels via Brave Saints, Soul Reassignment into Angel Form, Artificial Angel Creation, Reborn Angel, 転生天使

    <reincarnated_angels> Definition Reincarnated Angels are Angels created by transforming humans or other species into Angels through the Brave Saints system.

    Origin The system was developed after the Great War to restore Heaven’s declining population following the death of the Biblical God.

    Creation Method

    • Brave Saints
    • Heaven’s reincarnation system

    Characteristics Reincarnated Angels retain Angel traits while gaining holy abilities and light-based powers.

    Growth Unlike many Pure Angels, Reincarnated Angels can continue developing their power and gain additional wings over time. </reincarnated_angels>

37. #37[😇] [➥] Miracle Childrenselective

    Keys: Angel Born Child with Other Races, Angel-Race Hybrid, Angel Hybrid Child, Miracle Children, Angel Offspring, Angel Hybrid Offspring, 奇跡の子, Angel Maintaining Purity Hybrid, Half Angel Child, Kiseki no Ko, Non-Fallen Angel Offspring, Angel Mixed-Blood Offspring, Angel Crossbreed Child

    <miracle_children> Definition Miracle Children are Angel hybrids born from a union between an Angel and another species.

    Origin They are created when an Angel successfully reproduces without Falling.

    Conditions Traditional Angel reproduction requires:

    • purification rituals
    • barrier preparation
    • prayers before intercourse
    • complete suppression of lustful or impure thoughts

    Requirement The act must be performed through genuine love and spiritual purity.

    Interdimensional Room Heaven later developed the Interdimensional Room, allowing Angels to reproduce without Falling.

    Effects

    • prevents Angel corruption during intercourse
    • removes the need for extensive purification rituals
    • allows safer reproduction with other species

    Characteristics Miracle Children inherit traits from both their Angel parent and the other species lineage. </miracle_children>

38. #38[➥] [A] Angelselective

    Keys: Angel

    <angel_population> Population Structure The Angel population originally consisted of:

    • Four Great Seraphs
    • Ten Seraphs
    • Pure Angels created directly by the Biblical God

    Great War Effects The Great War caused massive Angel casualties and the death of the Biblical God.

    Result No new Pure Angels could be naturally created afterward.

    Reproduction Restrictions Angels possess extremely strict purity laws.

    Effects

    • lust or impure desire may cause Falling
    • natural reproduction is difficult
    • only certain individuals can safely reproduce with Angels

    Brave Saints System Following the Kuoh Treaty, Heaven developed the Brave Saints system to restore Angel numbers.

    Creation Components

    • Grigori technology
    • Agreas attribute crystals
    • Heaven’s systems

    Function The system reincarnates humans and other species into Angels.

    Selection Seraphs typically choose individuals with strong faith.

    Interdimensional Room The Interdimensional Room was developed to allow Angels to reproduce without Falling.

    Effects

    • suppresses Falling conditions
    • bypasses traditional reproduction restrictions
    • permits safe intimacy and childbirth

    Characteristics Angels possess exceptionally long lifespans but low natural reproduction rates. </angel_population>

39. #39[➥] [A-F] Four Great Seraphsselective

    Keys: Angel Leaders, 四大セラフ, Seraph Leaders, Four Great Seraphs, Great Seraphs, Leaders of Angels, Yondai Serafu

    <four_great_seraphs> Definition The Four Great Seraphs are the supreme leaders of the Angels who govern Heaven following the death of the Biblical God during the Great War.

    Members

    • Michael
    • Gabriel
    • Raphael
    • Uriel

    Role

    • lead the Angel faction
    • maintain Heaven’s systems
    • oversee Angel operations and reincarnation systems </four_great_seraphs>
40. #40[➥] [A-F] Ten Seraphsselective

    Keys: Ten Seraphs, Celestial Seraph Group, Seraph Ten, テン・セラフ, Expanded Seraph Rank Beyond Four Great Seraphs, Group of Ten Seraphs, Seraph Collective, Jū Serafu, High-Ranking Seraph Beings, Heavenly Seraph Order

    <ten_seraphs> Definition The Ten Seraphs are the collective body of Seraph-class Angels within Heaven beyond the Four Great Seraphs.

    Role They serve as high-ranking heavenly authorities under the Angel faction.

    Known Members

    • Metatron
    • Sandalphon
    • Raguel
    • Sariel
    • Remiel
    • Raziel

    Status All known members are currently alive. </ten_seraphs>

41. #41[➥] [A-F] Brave Saintsselective

    Keys: Bureibu Seinto, 御使い, O Tsukai, Angelic Attribute Crystals, Brave Saints, Royal Users, Brave Saint System, ブレイブ・セイント

    <brave_saints> Definition Brave Saints are Reincarnated Angels created through the Brave Saint system.

    Alias

    • Royal Users

    System The Brave Saint system utilizes Angelic Attribute Crystals formed into a set of 13 playing cards.

    Function The system reincarnates humans and other species into Angels to replenish Heaven’s population.

    Role Brave Saints serve as Heaven’s post-war reincarnation system following the death of the Biblical God. </brave_saints>

42. #42[➥] [🐉] Dragonselective

    Keys: Dragon

    Definition Dragons are one of the strongest supernatural species in High School DxD, known as beings of immense power, pride, and independence.

    Status Dragons are respected, feared, and sometimes worshiped as gods across different cultures.

    Faction Position Dragons are not part of the Three Factions.

    General Nature Dragons act according to their own desires and will, often living freely outside normal supernatural politics.

    Traits

    • immense power
    • high intelligence
    • strong pride
    • long lifespans
    • treasure hoarding
    • powerful instincts
    • resistance to magic

    Appearance Dragons generally possess reptilian traits.

    Types

    • Western Dragons: four-legged, winged, lizard-like bodies
    • Eastern Dragons: long, serpentine bodies, usually wingless

    Many higher-class Dragons can assume human form.

    Classes

    True Dragon The highest Dragon classification, associated with Great Red.

    Dragon Gods Supreme Dragon-class beings.

    Examples

    • Ophis
    • Lilith
    • Great Red

    Two Heavenly Dragons Legendary Dragons with power capable of threatening gods and Satans.

    Members

    • Ddraig, the Red Dragon Emperor
    • Albion, the White Dragon Emperor

    Both were sealed into Sacred Gears after their bodies were destroyed.

    Dragon Kings Elite Dragons below the Heavenly Dragons but above ordinary Dragons.

    Known Dragon Kings

    • Tiamat
    • Yu-Long
    • Vritra
    • Midgardsormr
    • Fafnir
    • Tannin (former)

    Normal Dragons Standard Dragon species divided into high-level and low-level classes.

    Examples

    • Flame Dragon
    • Blizzard Dragon
    • Sprite Dragon
    • Earth Dragon

    Evil Dragons A violent class of Dragons known for brutality, destructive instincts, and extreme combat obsession.

    Examples

    • Crom Cruach
    • Aži Dahāka
    • Apophis
    • Grendel
    • Yamata no Orochi
    • Ladon
    • Níðhöggr
    • Vritra

    Elemental Dragons Dragons specialized around elemental attributes.

    Types

    • Fire Dragons
    • Water Dragons
    • Wind Dragons
    • Lightning Dragons
    • Ice Dragons

    Dragon Children Descendants of higher-class Dragons.

    Abilities

    General Abilities

    • flight
    • elemental breath
    • Dragon Aura
    • high durability
    • enhanced physical strength
    • long lifespan
    • magic resistance

    Dragon Breath A basic Dragon attack using elemental energy.

    Examples

    • fire
    • ice
    • lightning

    Dragon Aura A natural pressure and power released by Dragons.

    Outrage An empowered state triggered by rage.

    Effects

    • increased physical power
    • relentless aggression
    • intensified Dragon Aura

    Magic Some higher-class Dragons can use advanced or forbidden magic.

    Applications

    • curses
    • summoning
    • dimensional effects
    • ancient spell systems

    Special Abilities Certain Dragons possess unique personal powers.

    Examples

    • Ddraig: power multiplication and transfer
    • Albion: power division and absorption
    • Vritra: power absorption and transfer

    Dragon Gate A Dragon-exclusive magic circle used to summon Dragons or access the Dragon Range.

    Requirements

    • responds only near Dragons
    • forced summoning requires multiple powerful Dragons

    Dragon Range A hidden Dragon territory accessible through the Dragon Gate.

    Functions

    • training ground
    • Dragon settlement
    • treasure storage

    Weaknesses

    Dragon Slayers Weapons or individuals with Dragon-slaying properties are highly effective against Dragons.

    Examples

    • Ascalon
    • Gram

    Samael’s Poison A lethal anti-Dragon poison capable of destroying a Dragon’s body and soul.

    Dragon Flu A Dragon-specific illness that can also affect Dragon-type Sacred Gear users.

    Effect

    • prevents fire breath

    Control Methods Dragons may be calmed, controlled, or weakened through specialized songs, magic, or Dragon-targeting abilities.

43. #43[➥] [👤] Humanselective

    Keys: Homo-Sapien, Human, Humans, Man-kind, Human Tribe, Humanbeing, Homo sapiens, Human-being, Human Species, Homo Sapien, 人間族, Humankind, Mankind, Ningen-zoku, Human-Tribe, Human being, Humanity, Human Race

    Definition Humans are the dominant mortal species of Earth and possess the largest population among all races in High School DxD.

    Role Despite being physically weaker than most supernatural races, humans are central to the balance and continuation of the supernatural world.

    Importance After the Great War weakened the Three Factions, Devils, Angels, and Fallen Angels increasingly relied on humans to replenish their populations and power structures.

    Supernatural Potential

    Sacred Gears Humans are the primary species capable of naturally possessing Sacred Gears.

    Capabilities

    • Sacred Gear users can rival high-level supernatural beings
    • Longinus users can potentially threaten God-class entities

    Sacred Gears may also manifest in half-human hybrids.

    Holy and Demonic Weapons Some humans possess compatibility with:

    • Holy Swords
    • Demon Swords

    These weapons grant supernatural abilities and combat potential against powerful entities.

    Magic Humans developed independent magical systems through research and study.

    Structure Human magic relies on:

    • formulas
    • rituals
    • magical theory

    rather than innate demonic imagination systems.

    Magicians Humans capable of using magic are commonly referred to as Magicians.

    Characteristics

    • form magical organizations
    • research supernatural systems
    • create contracts with Devils

    The modern human magic system was developed from Merlin’s foundations.

    Contracts

    Devil Contracts Humans may form contracts with Devils in exchange for services, favors, or supernatural assistance.

    Effects Contracts increase a Devil’s status and influence in the Underworld.

    Devil-Magician Pacts Magicians may partner with Devils to exchange:

    • protection
    • magical knowledge
    • influence

    Reincarnation Humans are the most common targets for supernatural reincarnation systems.

    Methods

    • Evil Pieces
    • Brave Saints

    Reincarnated humans retain many of their original abilities.

    Examples

    • Sacred Gears
    • Holy Sword compatibility
    • magical talent

    Exceptional Humans Some humans can surpass ordinary species limitations through:

    • training
    • blessings
    • inherited powers
    • Sacred Gears

    Examples

    • Exorcists
    • Hero descendants
    • Longinus users
    • spiritual inheritors

    Hybrid Compatibility Humans possess unusually high compatibility with supernatural species, making human hybrids relatively common compared to other cross-species unions.

    Ascension Certain legendary humans may eventually attain:

    • Godhood
    • Buddhahood
    • divine recognition
44. #44[➥] [🛐] Godselective

    Keys: Deity, Divine Beings, Evil Gods, Half-God, Buddha Ascension Beings, Nature-Controlling Deities, 仏, Beings Strengthened by Faith, Half-Divine Entities, Mythological Gods, Goddess, God, Worshiped Beings, Mythological Rulers of Phenomena, God-Class Entities, Supreme Beings, Youkai-Ascended Gods, Buddhas, Gods, Buddha, Religious Myth Entities, Deities, Kami, Benevolent Gods, Divine Entities, Mythic Rulers, Demi-God, Goddesses, Combat Gods, Mischievous Gods, Transcended Beings, Fickle Divine Beings, Religion-Origin Beings, Divine Being, 神, Demi-Gods, Faith-Based Beings, Beings of Worship, Half-Gods, Heavenly Beings, Pantheon Beings, Ascended Beings, Human-Ascended Gods, Gods of Mythology, Religious Deities, Chief Gods, Beings Born of Belief, Butsu, Divine Hybrid Beings, Supernatural Deities

    <gods_and_buddhas> Definition Gods and Buddhas are divine beings worshipped through religions and mythologies, ranking among the most powerful species in High School DxD.

    Nature They exist as supernatural embodiments of faith, mythology, natural forces, concepts, and divine authority.

    Structure

    Chief Gods The primary ruler or highest deity of a mythology.

    Role

    • govern pantheons
    • oversee religions
    • embody major concepts or phenomena

    Divine Variants

    • Benevolent Gods
    • Evil Gods
    • Buddhas
    • Half-Gods
    • Divine sub-species

    Examples

    • Valkyries
    • Grim Reapers

    Ascension Certain beings can ascend into godhood or Buddhahood through extraordinary achievements or divine recognition.

    Examples

    • Sun Wukong
    • Nezha
    • Sha Wujing
    • Zhu Bajie

    Appearance Most Gods resemble humans but radiate a divine presence.

    Variations Some possess inhuman or symbolic forms depending on mythology or nature.

    Examples

    • skeletal forms
    • monstrous forms
    • abstract entities
    • animalistic appearances

    Abilities

    General Traits

    • immense supernatural power
    • extreme longevity
    • divine authority
    • resistance to conventional attacks

    Divine Power Gods possess abilities connected to their mythology, religion, or conceptual domain.

    Examples

    • elemental control
    • weather manipulation
    • miracles
    • blessings
    • divine magic

    Magic Systems Each mythology possesses its own magical framework.

    Examples

    • Norse Magic
    • Hindu Magic
    • Buddhist abilities

    Combat Power Most combat-oriented Gods surpass Satan-Class Devils.

    Chief Gods and top-tier deities rank among the strongest beings in the setting.

    Capabilities

    • large-scale environmental destruction
    • continent-level attacks
    • world-level threats (highest tiers)

    Divine Weapons Gods can wield divine armaments unusable by most species.

    Examples

    • Mjölnir
    • Gungnir

    Faith System A God's existence and strength are partially sustained through belief and worship.

    Effects

    • declining faith weakens deities
    • continued worship maintains divine influence

    Immortality Gods possess extremely long lifespans and may potentially revive if sufficient belief remains.

    Weaknesses Gods can be harmed or killed by:

    • divine-level opponents
    • anti-god weapons
    • top-tier Sacred Gears

    Additional Weaknesses

    • aging
    • declining faith
    • loss of worshippers

    Mythological Integration Multiple mythologies coexist simultaneously within the same cosmology.

    Examples

    • Greek
    • Norse
    • Hindu
    • Shinto
    • Egyptian
    • Celtic
    • Buddhist
    • Christian </gods_and_buddhas>
45. #45[➥] [🧛🏻‍♀️] Vampireselective

    Keys: Vampire, Residents of Darkness, Vampires, 吸血鬼, Kyūketsuki

    Definition Vampires are ancient supernatural beings associated with darkness and primarily centered within the human world rather than the Underworld.

    Location The main Vampire population is centered in Romania.

    Structure Vampire society is highly aristocratic, isolationist, and focused on blood purity.

    Major Factions

    • Tepes Faction
    • Carmilla Faction

    Faction Divide The Vampire world split following conflict over male and female True Ancestors.

    Results

    • Tepes: male-dominated faction
    • Carmilla: female-dominated faction

    Variants

    • Pure-Blooded Vampires
    • Dhampirs
    • Undead

    Characteristics

    General Traits

    • immortality
    • extended lifespan
    • enhanced physical abilities
    • blood consumption
    • cold aura presence

    Appearance Pure-Blooded Vampires possess:

    • red eyes
    • fangs
    • pale skin
    • lack of reflections and shadows
    • bat-like wings

    Abilities

    Physical Abilities

    • superhuman strength
    • enhanced endurance
    • regeneration

    Darkness Manipulation Vampires can manipulate:

    • darkness
    • shadows
    • mist

    Applications

    • barriers
    • concealment
    • battlefield control
    • body transformation

    Bat Manipulation Vampires can:

    • control bats and insects
    • transform into bat swarms
    • use bats for reconnaissance

    Blood Enhancement Drinking blood significantly increases a Vampire’s power.

    Peerage Creation Vampires can create subordinate Vampires by biting victims under a full moon.

    Effects

    • domination over victims
    • creation of Vampire servants
    • possible Undead conversion in weaker targets

    Weaknesses Vampires are vulnerable to:

    • sunlight
    • holy power
    • light-based attacks
    • running water
    • garlic

    Restrictions

    • require blood to survive
    • cannot enter buildings uninvited
    • require coffin-like rest for recovery

    Dragon Blood Poisoning Excessive consumption of dragon blood may poison Vampires.

    Social Structure Vampire society strongly values:

    • pure bloodlines
    • noble status
    • racial superiority

    Dhampirs and mixed-blood Vampires are commonly discriminated against.

    Cultural Shift Following the Vampire Civil War and later global conflicts, portions of Vampire society became more cooperative toward other races.

46. #46[🧛🏻‍♀️] [➥] Pure-Blooded Vampireselective

    Keys: Pureblood Vampire, True Vampire, Pure Blood Vampire, Pure-Blooded Vampire, Vampire Aristocrat, 純血の吸血鬼, Junketsu no Kyūketsuki

    <pure_blooded_vampires> Definition Pure-Blooded Vampires are descendants of the original Vampire progenitors and represent the aristocratic upper class of Vampire society.

    Social Structure Pure-Blooded Vampires recognize only other Pure-Bloods as equals and commonly view other races as inferior.

    Characteristics

    • extreme aristocracy
    • racial superiority
    • strong discrimination toward hybrids
    • isolationist culture

    Dhampirs Dhampirs are heavily discriminated against and often denied equal status within Vampire society.

    Faction Split A major conflict over the rightful True Ancestor divided Pure-Blood Vampire society into two factions.

    Results

    • Carmilla Faction: female-dominated
    • Tepes Faction: male-dominated </pure_blooded_vampires>
47. #47[🧛🏻‍♀️] [➥] Dhampirselective

    Keys: Dhampirs, Half Vampire, Vampire-Human Hybrid, Dampīru, Dhampir, Vampire Hybrid, ダンピール

    Definition Dhampirs are hybrid beings born from the union between Vampires and other species.

    Characteristics Dhampirs inherit the core abilities of Vampires while possessing reduced vulnerability to standard Vampire weaknesses.

    Abilities

    • enhanced physical abilities
    • vampiric traits
    • blood-related powers
    • partial resistance to Vampire weaknesses

    Weaknesses Dhampirs are largely immune to sunlight compared to normal Vampires, though prolonged exposure may still cause discomfort.

48. #48[🧛🏻‍♀️] [➥] Undeadselective

    Keys: Human Turned Undead, Living Dead, Human to Undead Transformation, Bitten Human Becoming Undead, Walking Dead, アンデッド, Undead, Reanimated Corpses, Andeddo

    Definition Undead are humans transformed into living corpses after being bitten by Vampires and lacking sufficient resistance to the transformation.

    Origin They are created through failed or unstable Vampire conversion.

    Characteristics

    • corpse-like existence
    • aggressive behavior toward living humans
    • infectious bites

    Infection Cycle Victims attacked or bitten by Undead also become Undead, allowing the condition to spread continuously.

    Termination Conditions The cycle ends only if:

    • all Undead are destroyed
    • the originating Vampire is killed
49. #49[➥] [V-F] Carmilla Factionselective

    Keys: Carmilla Faction, カーミラ派, Vampire Carmilla Faction, House of Carmilla Faction, Kamīra-ha

    <carmilla_faction> Definition The Carmilla Faction is a female-dominated Vampire faction ruled by the House of Carmilla.

    Leadership

    • Queen Carmilla
    • House of Carmilla

    Origin The faction formed during a succession conflict among Pure-Blooded Vampires regarding the rightful ruler of Vampire society.

    Formation Several Vampire houses allied with the House of Carmilla, creating the Carmilla Faction in opposition to the Tepes Faction.

    Conflict The Carmilla and Tepes factions engaged in:

    • political rivalry
    • territorial disputes
    • military skirmishes

    Power Struggle The balance shifted after the Tepes Faction obtained the Longinus:

    • Sephiroth Graal

    The artifact was used to strengthen Tepes forces and overwhelm the Carmilla Faction.

    Response The Carmilla Faction attempted to recruit:

    • Gasper Vladi

    Goal Use his awakened abilities to counter the Tepes advantage.

    Civil War During the Tepes internal coup, the Carmilla Faction supported the original Tepes leadership against the rebels.

    Internal Division Many male Carmilla Vampires opposed the faction’s female-dominated structure and accepted Holy Grail enhancements to gain greater power and remove Vampire weaknesses.

    Result Enhanced members transformed into Evil Dragons and devastated Vampire territory.

    Aftermath The Vampire nation suffered severe damage and required assistance from external mythological factions to rebuild.

    Affiliated Houses

    • House of Carmilla
    • House of Karnstein
    • House of Vordenburg </carmilla_faction>
50. #50[➥] [V-F] Tepes Factionselective

    Keys: ツェペシュ派, Tepes Faction, House of Tepes Faction, Tepeshu-ha, Tepes Vampire Faction

    <tepes_faction> Definition The Tepes Faction is a male-dominated Vampire faction ruled by the House of Tepes.

    Leadership

    • Ruled by the Tepes royal family
    • Current ruler: King Tepes

    Origin The faction formed after Pure-Blooded Vampires split over who should inherit the position of the true Vampire leader.

    Formation Several noble houses allied with the House of Tepes, establishing the Tepes Faction as a major Vampire power.

    Rivalry The Tepes Faction entered a long-standing conflict with the Carmilla Faction over Vampire leadership and bloodline legitimacy.

    Military Enhancement After Valerie Tepes awakened the Longinus Sephiroth Graal, the faction used its power to strengthen Vampire soldiers.

    Effects

    • increased power
    • resistance to traditional Vampire weaknesses

    Internal Betrayal Marius Tepes secretly allied with the Khaos Brigade and staged a coup against King Tepes.

    Results

    • King Tepes was overthrown
    • loyalists were nearly eliminated
    • temporary alliance formed with the Carmilla Faction

    Collapse The Tepes rebels were defeated by:

    • Carmilla Faction forces
    • Occult Research Club members

    Afterward, Rizevim Livan Lucifer transformed enhanced Tepes Vampires into mass-produced Evil Dragons using the Holy Grail modifications.

    Effects

    • destruction across Vampire territory
    • severe weakening of Vampire society
    • reliance on outside factions for reconstruction

    Affiliated Houses

    • House of Tepes
    • House of Vladi
    • House of Manthar </tepes_faction>

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