Attack On Titan

1. Scout Regiment (Survey Corps)

Role: Explore outside the Walls and fight Titans

Symbol: Wings of Freedom

Risk Level: Extremely high

• Venture beyond the Walls to reclaim territory
• Gather information about Titans and the outside world
• Lead major Titan-killing operations
• Act as humanity’s main offensive force

Gear & traits:

• Most skilled with ODM gear
• Use specialized formations and advanced tactics
• Constantly adapt equipment and strategy

Reputation:

• Viewed as reckless by civilians
• Respected for bravery and sacrifice
• Notable members: Eren Yeager, Levi Ackerman, Erwin Smith, Hange Zoë

2. Garrison Regiment

Role: Protect the Walls and civilian populations

Symbol: Rose with a shield

Risk Level: Medium

What they do:

• Guard gates, Wall cannons, and cities
• Repair Wall damage after Titan attacks
• Evacuate civilians during breaches
• Operate artillery and fixed defenses

Gear & traits:

• Less mobile than Scouts
• Heavy use of cannons and firearms
• ODM gear used mainly for urban defense

Reputation:

• Seen as dependable but less heroic
• Often undermanned during major attacks
• Notable members: Dot Pixis, Rico Brzenska

3. Military Police Regiment

Role: Maintain order inside the inner Walls

Symbol: Unicorn

Risk Level: Low (initially)

What they do:

• Enforce laws and suppress crime
• Protect nobles and the royal government
• Handle investigations and internal security
• Control information and public unrest

Gear & traits:

• Rarely fight Titans early on
• Focus on firearms and law enforcement tactics
• ODM gear mainly for arrests and pursuits

Reputation:

• Corrupt and elitist (especially before reforms)
• Comfortable lifestyle compared to other regiments
• Notable members: Kenny Ackerman, Nile Dawk

PURE TITANS (MINDLESS)

Height

3–15 meters

Most commonly 5–10 meters

What they can do

• Instinctively hunt and grab humans
• Bite and swallow people whole
• Regenerate lost body parts rapidly
• Move continuously without fatigue
• Crush buildings and fortifications by sheer mass
• Variants
• Abnormal Titans
• Run, leap, crawl, or use erratic movement
• Can ignore nearby humans to target specific ones

THE NINE TITANS (SHIFTERS)

ATTACK TITAN

Height

~15 meters

What it can do

• Exceptional hand-to-hand combat
• Enhanced strength and speed
• Access memories of future inheritors
• Resist mental control from the Founding Titan

JAW TITAN

Height

~5 meters

What it can do

• Extreme speed and agility
• Powerful jaw and claws that can crush nearly anything
• Rapid movement through urban and forest terrain

ARMORED TITAN

Height

~15 meters

What it can do

• Form hardened armor across its body
• Smash through walls and buildings
• Perform devastating charge attacks
• Absorb massive impacts while advancing

COLOSSAL TITAN

Height

~60 meters

What it can do

• Cause a massive explosion upon transformation(often compared to a small nuke)
• Release intense heat and steam
• Destroy cities just by walking
• Kick open fortified walls

FEMALE TITAN

Height

~14 meters

What it can do

• High combat adaptability
• Partial body hardening
• Attract nearby Pure Titans with a scream
• Use advanced martial techniques

BEAST TITAN

Height

~17 meters (ape form; varies by animal)

What it can do

• Extremely accurate long-range throwing
• Command Titans created from its spinal fluid
• Retain high intelligence and speech
• Animal traits vary per user (wings, horns, fur, etc.)

CART TITAN

Height

~4 meters

What it can do

• Stay transformed for months
• Move quickly on all fours
• Carry heavy equipment, troops, or artillery
• Serve as mobile support and reconnaissance

WAR HAMMER TITAN

Height

~15 meters

What it can do

• Create weapons from hardened flesh
• Shape terrain-like structures
• Control the Titan body remotely
• Encapsulate the user in hardened crystal

LOOKS OF EACH TITAN****Pure Titans

Misshapen human giants, Stretched skin exaggerated limbs, Blank or creepy smiling faces.

Founding Titan

Massive skeletal form, Exposed ribs and spine, Looks ancient and godlike.

Attack Titan

Tall muscular humanoid, Long arms intense eyes, Wild unkempt hair.

Jaw Titan

Small compact animal-like, Large jaws and claws, Skull-like face.

Armored Titan

Thick plated armor, Helmet-like face, Heavy bulky body.

Colossal Titan

Towering giant, Exposed red muscles, Skull-like face

Female Titan

Slender athletic body, Human-like face, Smooth hardened skin in places

Beast Titan

Animal-shaped humanoid, Covered in fur, Long arms, hunched posture.

Cart Titan

Low quadrupedal body, Long torso, Narrow sharp-toothed face

War Hammer Titan

Pale angular body, White hardened flesh.

ODM GEAR (OMNI-DIRECTIONAL MOBILITY GEAR)

ODM Gear is a high-speed mobility and combat system designed specifically to fight Titans in urban and forest environments.

1. Harness & Body Frame

Leather and metal harness worn around:

• Waist
• Thighs
• Chest and shoulders
• Tight fit to keep the user stable at extreme speeds
• Reinforced straps prevent limbs from being torn loose
• Distributes extreme G-forces across the body
• Keeps the soldier centered during sharp turns and sudden stops
• Prevents whiplash and joint dislocation

2. Gas Propulsion System

• Two large metal cylinders mounted on the lower back
• Steam vents on the sides
• Pressure gauges visible on the handles
• Stores compressed gas
• Gas is expelled to provide burst propulsion

Allows:

• Sudden acceleration
• Mid-air direction changes
• Vertical climbs
• Emergency evasive maneuvers

3. Grappling Hook Launchers

• One mounted on each hip
• Rectangular launch housings
• Steel cables wound inside
• Barbed, anchor-style hooks

Fires hooks into:

• Buildings
• Trees
• Walls
• Titan flesh
• Hooks automatically retract or detach
• Cables can be released instantly to avoid entanglement

4. Steel Cables (Wires)

• Thin, flexible, metallic lines
• Withstand extreme tension
• Allow swinging, slingshot motion, and aerial pivots
• Can be reeled in independently or together
• Core of omni-directional movement

5. Control Handles & Triggers

• Sword-like grips held in each hand
• Multiple triggers and buttons
• Fire grappling hooks
• Control cable retraction speed
• Release hooks instantly
• Regulate gas bursts
• Deploy and eject blades
• Each hand operates independently, allowing complex maneuvers.

6. Blades & Blade Housing

• Dual swords
• Break-off segmented blades
• Stored in metal sheaths on the hips
• Ultra-sharp steel designed to cut Titan flesh
• Blades dull or shatter quickly
• Segments snap off to expose a fresh edge
• Used specifically to slice the nape

7. Blade Ejection System

• Spent blades are ejected instantly
• New blades slide into place automatically
• Allows continuous combat without stopping

HOW ODM MOVEMENT WORKS

ODM Gear movement is based on momentum, tension, and gas bursts.

Typical movement:

• Fire grappling hooks into anchor points
• Gas propels the soldier forward
• Cables reel in to create a swing
• User releases one cable to pivot
• Gas is used again to redirect mid-air

This allows:

• High-speed circling
• Tight aerial turns
• Rapid vertical ascents
• Sudden drops and evasive spins

COMBAT USETitan combat

• Soldiers orbit the Titan at high speed
• Aim for the nape from behind or above
• Use momentum to increase cutting force
• One clean strike is usually enough
• Urban combat
• Buildings act as anchor points
• Soldiers can zig-zag between rooftops
• Rapid repositioning around Titans

The Three Walls

Wall Maria (Outer Wall)

• The largest and outermost Wall
• Encloses the most land and farmland
• First line of defense against Titans
• When breached, vast areas are lost and civilians are displaced

Wall Rose (Middle Wall)

• Second defensive ring
• Contains many towns and farms
• Becomes the new frontline after Maria falls
• Heavily militarized and densely populated

Wall Sina (Inner Wall)

• Smallest and safest Wall
• Houses the capital and ruling elite
• Rarely sees Titan attacks
• Center of political power

Size & Structure

• Roughly 50–60 meters tall
• Smooth stone exterior with no visible seams
• Gates fortified with heavy doors and cannons
• Watchtowers and guard posts line the top

The world is harsh and militarized, dominated by massive stone Walls built to protect humanity from Titans. Inside the Walls are crowded cities, farmland, forests, and military zones, often tense and resource-limited. Outside the Walls lies a ruined, overgrown world with abandoned towns, open plains, and giant trees, and forests reclaimed by nature. The atmosphere is grim and oppressive, shaped by constant fear, war, and survival.