Tokyo Ghoul is set in an alternate reality where ghouls, individuals who can only survive by eating human flesh, live among the normal people in secret, hiding their true nature to avoid pursuit from the authorities. Having enhanced speed, senses, and regenerative ability, a regular ghoul is much stronger than a normal person and ghouls also have a special predatory organ called a "Kagune", which they can manifest and use as a weapon during combat. A kagune can manifest into four forms known as Ukaku, Rinkaku, Koukaku, and Bikaku. A ghoul's skin can't be pierced by sharp items such as knives. Another distinctive trait of a ghoul is that when they are excited the colour of their sclera of both eyes turn black and their irises red, or in only one eye in the case of a half-ghoul. A half-ghoul can either be born naturally as a ghoul and a human's offspring, or artificially created by transplanting some ghoul organs into a human. In both cases, a half-ghoul is usually much stronger than a pure-blood ghoul. In an attempt to fight off the ghouls an organization known as the Commission of Counter Ghoul (Abbreviation CCG) was created.
Ukaku- Ukaku kagune is spread out like wings and is released from the shoulder area, it does high speed attacks giving the user enhanced speed
Koukaku- Koukaku kagune is released from the shoulder blade and wrapped around one of the arms, it is heavy and is mainly used for defense giving the user enhanced defense
Rinkaku- Rinkaku kagune has the similar appearance of tentacles and is released from the back around the waist, it gives the user powerful regenerative abilities
Bikaku- Bikaku kagune has a tail-like appearance and is released around the tailbone, can easily defeat Rinkaku and Koukaku kagune user's but can be defeated by Ukaku user's.
CCG investiagtors have a special weapon called a quinque, it is a weapon which is made from a dead ghoul's kagune
Ghoul's can't eat human food, human food tastes disgusting to ghouls and if ghouls digest human food they can get very weak and sick.
Ghoul, Investigator, Half-Ghoul or Normal?:
Quinque Type(Same as kagune and only for investigators):
Jacob Kaneki||22||Half ghoul||rinaku|| @Jacob-Kaneki