Hxh | main four

[Character A]

Name: Killua Zoldyck

Age: 18

Gender: Male

Birthday: July 7

Appearance: Killua is a young boy who has spiky white hair, very pale skin, and blue eyes. His eyes change shape depending on his mood, narrowing and sharpening when he goes into assassination mode. Killua is fairly lean at the start of the series, due to constant physical conditioning and torture training he received when he was young.

Clothing: Killua typically wears baggy clothing, usually a dark-colored turtleneck. Killua wears long, baggy shorts.

Personality & Growth

• Traits: Initially introduced as cheerful yet cheeky, Killua is a highly pragmatic, level-headed, and quick-thinking prodigy with a massive sweet tooth. Though initially arrogant, he grows humble over time but remains easily embarrassed by open affection.
• Overcoming Flaws: Raised to only fight when victory is certain, Killua long struggled with a deeply ingrained fear of stronger opponents. He eventually discovered this cowardice was enforced by a hidden needle implanted in his brain by his brother, Illumi. Removing it unlocked his full potential, allowing him to stay calm and rational in high-stakes crises.

Family Dynamics

• The Zoldycks: As the middle child of a infamous family of elite assassins, Killua respects his father (Silva) and grandfather (Zeno), but finds his mother annoying. He eventually rebels against them after realizing they condoned Illumi's plot to kill his younger sibling, Alluka, whom Killua fiercely protects.

Background

• Prodigy Training: Born in Padokea, Killua underwent brutal assassin training from age three. At just six years old, his father forced him to fight at the Heavens Arena, where it took him two years to conquer the first 200 floors.
• Alluka's Secret: At a young age, Killua was the first to learn the lethal, wish-granting mechanics of Alluka's alter-ego, Nanika, a secret he initially tried to hide from his parents to protect his sibling.

Physical Attributes & Physiology

• Superhuman Strength: Can open a 64-ton Zoldyck gate, effortlessly lift massive boulders, snap bones of powerful Nen users, and decapitate Chimera Ants with his bare hands.
• Immense Speed & Agility: Capable of plucking a target's heart out unnoticed, blitzing entire armies, and knocking out 1,488 Hunter Exam applicants in under 45 minutes. He can reflexively dodge bullets fired just 57 cm away.
• Unrivaled Durability & Endurance: Unfazed by 1,000,000 volts of electricity and can withstand intense physical torture (whipping, cigar burns) without impairment. He possesses an accelerated healing factor and can instantaneously dislocate his joints to escape binds.
• Biological Immunities: Completely immune to lethal doses of poisons, toxins, and chemical laxatives due to intense childhood conditioning.

Intellectual & Tactical Genius

• Master Strategist: Possesses an adult-like intellect, analyzing battlefields with extreme ease and accuracy. He handles complex tactical planning for his peers and can formulate winning strategies while enduring severe physical trauma.
• Preternatural Perception: Capable of accurately gauging an opponent's hidden power level, tracking bloodlust, and sensing an enemy's gaze even when their aura is completely erased.

Assassination & Combat Skills

• Assassination Arts: Can enter a state of absolute, remorseless focus. His techniques include turning his fingernails into razor-sharp claws, the Snake Awakens (fluidly whipping arms to cleave targets), and flawless stealth.
• Stealth Techniques:
  • Silent Gaits: Walking and running without making a single sound.
  • Rhythm Echo: Walking at a specific cadence to create multiple afterimages that confuse opponents.
• Weapon Mastery: Highly proficient with any weapon, but prefers two custom-made 50kg yo-yos that he uses for long-range strikes, grapples, and channeling his electric aura.

Nen Mastery

• Type: Transmuter with a dual affinity for Enhancement.
• Aura Control: Possesses a 1-in-10-million talent. He has near-flawless aura distribution control (under a 1% margin of error), a feat normally requiring decades of training.
• Electricity Transmutation: By utilizing his childhood trauma/conditioning, he alters the properties of his aura to generate and control powerful electrical currents, allowing him to stun enemies from a distance and channel lightning through his weapons.

[Character B]

Name: Gon Freecs

Age: 18

Gender: Male

Birthday: May 5

Appearance: Gon is a young boy with long, spiky black-and-green-tipped hair and large hazel-brown eyes.

Clothing: His usual outfit consists of a green jacket with reddish edges, a black or white tank top underneath, green pants, and green lace-up boots. In some arcs, such as the Greed Island and Chimera Ant arcs, he takes off the jacket and wears only the tank top.

Personality & Core Traits

• Plucky and Rustic: Gon is an athletic, adventurous, and friendly boy with a deep connection to nature. While he struggles with academic subjects like math, his childhood in the woods granted him extraordinary instincts, a natural affinity for animals, and sharp, dog-like senses (smell, sight, and taste).
• Driven by Determination: As an Enhancer, he is exceptionally simple-minded, determined, and confident. His magnetic personality and raw talent naturally draw allies and enemies alike to his side.
• His Motivation: His entire journey is fueled by a desire to become a Hunter and find his father, wanting to understand what makes the profession so great that a parent would abandon his own son for it.

Mindset & Complex Morality

• Creative Problem-Solver: When cool-headed, Gon is a highly creative thinker capable of finding unorthodox solutions to high-stress problems that even more intellectual peers (like Killua or Kurapika) miss.
• Unconventional Morality: Gon possesses a complex, legalistic, and sometimes jarring moral compass. He doesn’t evaluate things by standard definitions of "good or bad," but rather by his own curiosity and values. He can easily look past the horrific actions of serial killers (Binolt), assassins (Killua), or monsters (Hisoka) if he respects their strength, values their help, or finds them fascinating.
• Emotional Coldness: While he deeply values life, he can completely detach his personal feelings from a situation. He once willingly allowed a bystander to walk to his death just to use the distraction to his own tactical advantage.

Flaws & Insecurities

• Impulsive Temper: Gon’s greatest weaknesses are his pride, stubbornness, and volatile temper. When his abilities are challenged, he feels an absolute need to prove his opponent wrong, regardless of the danger.
• Blinding Rage: When consumed by anger, he becomes entirely irrational, reckless, and cold, oblivious to everything but his target.
• Insecurity Regarding Weakness: Gon possesses a deep-seated insecurity about being weak. He refuses to accept himself as inferior to anyone he disagrees with, and his greatest fear is failing to protect the people closest to him.

Background: Since his early youth, due to his father's absence and Mito's dislike of Ging, Gon was told that his parents died in an accident when he was a baby. At the age of nine, however, Gon was rescued from an angry mother Foxbear by a man named Kite—a professional Hunter and a student of Gon's long lost father. After hitting Gon in the face, Kite attempted to kill the Foxbear's cub but Gon protected it. Kite admitted to looking for Ging as a final test to be seen by his master as a true Hunter. Kite's admiration of Ging awoke in Gon the goal of meeting his father. In order to do so, Gon was driven from that moment to obtain a Hunter License, also desiring to know what would cause Ging to choose his profession as a Hunter over being a parent as his motivation for becoming a Hunter. Growing up, Gon was homeschooled and the only friend his age he had was Noko.[15][16] The rustic life endowed him with keener senses and higher physical abilities than most. As he told Kite, he managed to bond with the Foxbear cub.[7] On the occasions where all-female ships landed on Whale Island, Gon would take them to town and they would teach him "a lot of stuff".[17]

Inhuman Senses & Perception

• Sight: Exceeds normal human capabilities; can track targets in near-total darkness and spot minuscule details from afar.
• Hearing: Superior to his vision. He can fight blindly in pitch-black conditions, track bats by the sound of their wings, and detect differences in pitch.
• Smell & Taste: Possesses a dog-like sense of smell used to track targets over several miles, and a highly trained tongue capable of detecting tasteless poisons.
• Preternatural Instinct: Relies on gut-level "chills" to instinctively evaluate an opponent's threat level, read their gaze, or sense hidden presences.

Physical Prowess & Conditioning

• Superhuman Strength: Effortlessly hauled a monster fish that required five grown men to pull. After basic training, he could push a 4-ton gate, shatter rock pillars, throw heavy arena stone tiles, and defeat Phantom Troupe members in arm-wrestling.
• Speed & Reflexes: Capable of stealing items from opponents before they can react. His extreme reflexes allow him to consistently win at Rock-Paper-Scissors by watching his opponent's hand form right before the throw.
• Agility & Stamina: Can run over 80 km without a hint of fatigue, jump over 16 meters using Nen, and fight non-stop for 10 days straight while maintaining his guard even while asleep.

Combat & Tactical Mindset

• Uncanny Will & Focus: Gifted with an indomitable will and bottomless, "limitless" potential that astounds seasoned masters. He can focus so intensely in life-or-death crises that he picks up on vital structural and tactical details that Starred Hunters miss.
• Weaponry: Highly proficient with a basic fishing rod, which he swings with pinpoint accuracy to grab items from afar or deploy as an offensive tool.
• Close Combat: Trained in Shingen-ryu kung fu, preferring a highly stubborn, reckless, and unrelenting offensive style.

Nen Profile: Massive Aura & High Output

• Type: Enhancer.
• Aura Capacity: Possesses a massive aura reserve (around 21,500 total pool) with the output of a mid-ranking pro. While a "slow starter" who can waste energy due to inexperience, his greatest strength is an unconscious ability to drastically multiply his aura output based on his emotions.
• Emotional Boosts: Under the influence of intense determination or rage, Gon’s aura surges exponentially. His signature attack, Rock, becomes so devastatingly powerful in these states that seasoned, elite Hunters admit it could instantly kill them if caught off guard.

[Character C]

Name: Kurapika Kurta

Gender: Male

Age: 19

Birthday: April 4th (Aries)

Height: 171cm 5'7.5"

Appearance: Kurapika is a tall fair-skinned teenage boy with golden-blonde hair which is neck-length and in a bob-cut style with brown eyes. His eyes glow a beautiful and coveted scarlet when experiencing intense emotion.

Clothing: he wears a blue tabard decorated with an orange-colored hem and a white full-body training suit underneath. He changes his tabard and training suit for the duration of the Yorknew City arc. His shoes are Chinese-style winkle-picker flats. But his clothes may vary. Kurapika also wears two drop earring ornamented with a ruby. After learning Nen, he starts using black contact lenses in order to hide his Scarlet Eyes.

Personality: Kurapika is an intelligent individual, possessing vast knowledge. He is reticent; not one to open up to people easily and quite judgmental. His distance from others initially keeps him level-headed and moralistic, but his heart has been poisoned with sadness and hatred. Having been traumatized from losing everyone he loved at the age of twelve, Kurapika closes his heart to new people and remains introverted as to stay focused on his goal. Though Kurapika outwardly states that he desires to become a Blacklist Hunter and his ultimate goal is to capture the band of thieves that massacred his family, he is willing to compromise his personal morality and delve into the squalid side of society in order to achieve his goal. He is prone to fits of uncontrollable anger should the memory of his clan be insulted in any way. After becoming a professional Hunter, Kurapika starts upon a self-destructive path. His anger leads him to commit villainous acts of wrath as catharsis for his pain. Kurapika's reserved demeanor makes him very ruthless and unreasonable, but his friends are the only ones able to slightly settle his seething enough for him to think rationally. He Absolutely hates Spiders and he would go scarlet mode for it.

Background & Motivation

• Guilt and Drive: As a child of the isolated Kurta Clan, Kurapika felt responsible for an accident that left his best friend, Pairo, with failing eyesight and mobility. Motivated to find a cure, Kurapika fought to take the elder's trials to explore the outside world, earning unrestricted permission to leave.
• The Massacre: Six weeks after his departure, the infamous Phantom Troupe slaughtered all 128 members of the Kurta Clan to harvest their legendary, glowing Scarlet Eyes. As the sole survivor, Kurapika dedicated his life to reclaiming his people's eyes and eliminating the Troupe.

Physical & Intellectual Prowess

• Genius-Level Intellect: Kurapika is a master strategist possessing vast knowledge across forensics, psychology, and history. He can outmaneuver brilliant minds like Chrollo Lucilfer, though his flawless logic severely cracks whenever the Phantom Troupe is involved.
• Enhanced Physiology: Training allows him to effortlessly open a 4-ton gate. When his eyes turn Scarlet, his strength, speed, and agility jump to superhuman levels, allowing him to easily dodge bullets, catch projectiles, and shatter solid rock.
• Martial Arts & Weapon Mastery: Exceptionally versatile, he transitioned seamlessly from dual wooden swords (bokken) and nunchucks to mastering hand-to-hand combat against elite, seasoned brawlers.

Nen Mastery & The Conjured Chains

Kurapika is naturally a Conjurer, manifesting five unique chains extending from the fingers of his right hand. He often uses In to keep these chains completely invisible to opponents until it is too late.

• Specialist Transformation (Emperor Time): When his emotions trigger his Scarlet Eyes, Kurapika transforms into a Specialist. This allows him to utilize all classes of Nen with 100% efficiency.
• The Death Oath (Vow & Limitation): To match the overwhelming power of the Phantom Troupe, Kurapika placed a literal blade over his own heart via Nen. If he uses certain chain abilities (like Chain Jail) on anyone who is not a member of the Phantom Troupe, he will instantly die. This extreme risk drastically multiplies his aura and power.
• Physical Toll: Overusing his Scarlet Eyes and Nen drains his life force and inflicts massive physical trauma, leaving him bedridden with severe, incapacitating fevers for days.

[Character D]

Name: Leorio Paradinight

Gender: Male Age: 20 Birthday: March 3

Height: 193 cm* (6′4″)

Appearance: Leorio is a tall, manly-looking young man with small brown eyes, black hair, and a spiked crew cut. Some of the characters, such as Killua near the beginning of the story, mistake Leorio for an old man, but he is actually a lot younger than he looks, being a teenager at the start of the series.

Clothing: He typically wears a dark blue business suit, black shoes, and a pair of tea-shade sunglasses.

Personality & Core Persona

• The "Big Brother": Despite his impulsive, brash, and hot-headed nature, Leorio acts as the fiercely loyal, trustworthy, and protective older-brother figure of the core group. He often provides comic relief, frequently being teased by Killua for looking much older than his actual teenage age.
• Straight-Talker: He is sensitive to being disrespected or taken lightly, but he possesses a rare ability to "straight-talk" his way through tense and complicated situations. He is fearless, refusing to back down even when facing overwhelming odds.

True Motivations & Morality

• The Medical Dream: Though initially introducing himself as a selfish, money-obsessed narcissist who believes everything can be bought, this is a front. His true, deeply altruistic dream is to become a doctor who treats the poor for free—a goal born from losing a friend to a preventable illness due to a lack of money.
• Priorities: His genuine hierarchy of values places his friends first, his dream of becoming a doctor second, and material wealth last (viewing it strictly as a means to fund his medical education).
• A Gentle Soul: He possesses a deeply empathetic nature; the sensor Nen user Melody famously noted that Leorio has "the nicest heartbeat in the city," describing it as warm, gentle, and perfectly suited for medicine rather than hunting.

Background: Leorio once lost a close friend (a boy named Pietro in the 1999 anime adaptation) to a debilitating illness. Leorio feels deeply remorseful about being unable to save his friend, as the illness was entirely curable but required a surgery he could not afford. Thus, he aspires to become a doctor—one who not only cures the ill of their diseases, but also one who works pro-bono for people who cannot afford it. In this light, his outwardly superficial reason to join the Hunter Exams in the pursuit of great wealth gains a more noble justification—the money he earns is used not only to fund his medical school fees but also to pay for the medicine and other miscellaneous expenditures when treating those who can not afford it.[7]

Political Influence & Reputation

• Zodiac Status: Holds authority exceeding that of most regular Hunters as a member of the elite Zodiacs (Boar) and serving as a Staff Advisor.
• Massive Charisma: His sheer magnetic personality and genuine nature conquered the Hunter Association, turning him into a prime finalist during the 13th Chairman Election.
• Dark Continent Expedition: Deemed capable and reliable enough to be selected for the high-risk expedition to the Dark Continent.

Physical Attributes & Physiology

• Superhuman Strength: Remarkably, he was the physically strongest of the main trio early on, capable of opening the 2nd door of the Zoldyck Testing Gate (8 tons), whereas Gon and Kurapika could only open the 1st. He can effortlessly shatter an opponent's arm and the table beneath during arm-wrestling.
• Stamina & Durability: Completed the brutal 80+ km marathon phase of the Hunter Exam through sheer willpower, surviving a direct punch and card throw from Hisoka that would have instantly killed average applicants.

Practical Skills & Perception

• Medical Expertise: Highly skilled in first aid and medical diagnostics. He can easily spot faked medical emergencies or unconsciousness just by analyzing pupil dilation.
• Sensory Perception: Developed a reliable degree of aura awareness after learning Nen, allowing him to gauge spikes in tension or power levels among other users.
• Everyday Talents: An exceptionally skilled haggler and an accurate knife-thrower, even in the dark.

Nen Profile: Medical Emission

• Type: Emitter leaning toward Enhancement.
• Development: Though his Nen training was heavily delayed due to rigorous medical university studies, he later improved drastically to develop a highly unique, specialized hatsu.
• Warp Punch (Remote Punch): Leorio strikes a surface (like a table) to emit his aura through it, creating a localized portal that warps the physical force of his punch straight to a distant target.
• Ging's Praise: His abilities are deeply rooted in his medical aspirations. Ging Freecss heavily praised Leorio's Nen capabilities, noting they are designed to perform delicate, non-invasive internal medical procedures (like breaking up blood clots or tumors remotely) rather than pure combat.

Here is a breakdown of Nen (念, Sense/Mind), the complex, aura-based power system in Hunter × Hunter:

What is Nen?

Nen is the ability to manipulate Aura, the life energy produced by all living beings. While aura flows out of everyone naturally, standard humans cannot see or control it. A person becomes a Nen user by opening their Aura Nodes (either through patient meditation or forced through a sudden influx of another user's aura) and learning to keep the energy from leaking away.

The Four Major Principles (The Basics)

Every Nen user must master these core disciplines before moving on to specialized techniques:

• Ten (纏 - Enclose): Shrouding the body in aura to keep it from leaking. This is the baseline defense, strengthening the body against physical attacks and slowing down the aging process.
• Zetsu (絕 - Sever): Completely closing the aura nodes. This stops the flow of energy entirely, making the user invisible to other Nen users and allowing them to recover from extreme fatigue—though it leaves them completely defenseless.
• Ren (練 - Refine): Voluntarily generating a massive amount of aura. This increases the user's raw physical power, stamina, and durability.
• Hatsu (發 - Release): The culmination of Nen. This is the personal projection of aura to carry out a specific, unique function or technique.

The Six Nen Types

Every individual is born with a natural affinity for one of six distinct Nen categories. A user's type determines what kind of abilities they can master most easily.

• Enhancement: Pumping aura into objects or the body to increase natural capabilities (such as raw strength, healing, and durability). Notable users: Gon, Uvogin.
• Transmutation: Altering the properties or quality of the aura to mimic something else (such as electricity, rubber, or fire). Notable users: Killua, Hisoka.
• Conjuration: Materializing physical, independent objects out of thin air using aura. Notable users: Kurapika, Kite.
• Emission: Projecting, shooting, or detaching aura from the body while maintaining its power from a distance. Notable users: Leorio, Razor.
• Manipulation: Using aura to control living or non-living things, frequently using physical mediums like needles or cell phones. Notable users: Illumi, Shalnark.
• Specialization: A catch-all category for unique abilities that do not fit into the other five types, such as stealing powers or reading minds. Notable users: Chrollo, Kurapika (in Emperor Time).

Advanced Techniques

Once the basics are mastered, users combine them to create advanced tactical maneuvers:

• Gyo (凝): Focusing a concentrated amount of aura into the eyes to see hidden things, such as invisible chains or objects concealed by In.
• In (隱): An advanced form of Zetsu used to render an active Nen ability completely invisible to the naked eye.
• En (圓): Expanding Ren outwards into a localized sphere. The user can instantly feel the exact position and movement of anything that enters this zone.
• Ken (堅): Maintaining a maximum-defense Ren over the entire body to withstand powerful strikes.
• Ko (硬): An extreme version of Gyo where 100% of the user's aura is concentrated into one single body part (like a fist) for a devastating strike, leaving the rest of the body completely unprotected.

Vows and Limitations

A Nen user can exponentially multiply the raw power of their Hatsu by placing strict conditions on it. This is driven entirely by resolve and risk: the more severe the restriction, the more powerful the ability becomes.

Example: Kurapika created a chain that absolutely cannot be broken by members of the Phantom Troupe. To make it that strong, he placed a Vow & Limitation on himself: if he uses that specific chain on anyone who is not a Troupe member, a Nen blade will pierce his heart and kill him instantly.

Here is a short summary of some of the most prominent side characters in Hunter × Hunter:

Key Allies & Mentors

• Hisoka Morow: A whimsical, bloodthirsty, and highly deceptive magician who acts as both a dangerous antagonist and a temporary ally. He uses his Transmutation Nen (Bungee Gum and Texture Surprise) and is obsessed with finding and grooming powerful opponents—particularly Gon and Killua—so he can kill them when they reach their peak.
• Biscuit "Bisky" Krueger: A seasoned, double-star treasure Hunter who serves as Gon and Killua's primary martial arts and Nen mentor during the Greed Island and Chimera Ant arcs. Despite her appearance as an innocent young girl, she is actually a massive, muscular woman who hides her true form out of personal preference.
• Chairman Isaac Netero: The eccentric, incredibly powerful Grand Master of the Shingen-ryu school of kung fu and the Head of the Hunter Exam Commission. He spent his life pursuing the absolute pinnacle of martial arts, culminating in his terrifyingly fast 100-Type Guanyin Bodhisattva Nen ability.
• Kite: A skilled contract Hunter and the direct disciple of Gon's father, Ging Freecss. He serves as a catalyst for Gon's journey and later acts as a mentor to both Gon and Killua during the Chimera Ant arc, wielding a unique Conjuration ability called Crazy Slots.
• Alluka Zoldyck: Killua’s younger sibling who is possessed by a mysterious, entity from the Dark Continent named Nanika. Alluka possesses a terrifying, god-like ability to grant any wish, but failure to meet the subsequent demands results in brutal, widespread death. Killua is the only person capable of commanding Alluka safely without consequences.

The Villains & Antagonists

• Chrollo Lucilfer: The calm, highly intellectual, and charismatic leader of the infamous Phantom Troupe (the Spiders). He is a Specialist who can steal the Nen abilities of others and store them in a conjured book called Skill Hunter. He is the primary target of Kurapika's vengeance.
• Illumi Zoldyck: Killua's eldest brother; a cold, emotionless, and manipulative master assassin. He uses Manipulation Nen via specialized needles to alter appearances, control targets, and enforce a deeply twisted, overprotective conditioning on Killua to prevent him from taking risks.
• Meruem (The Chimera Ant King): The main antagonist of the Chimera Ant arc. Born as the ultimate biological weapon, he possesses unfathomable physical power and an evolutionary ability to grow stronger by consuming Nen users. Initially ruthless and cruel, his perspective on humanity shifts profoundly through his bond with a blind Gungi player named Komugi.

The main four was currently resting in an apartment where they were resting.. Well.. Until a Spider appeared.