Muttsuri Gen (むっつりジェン, Muttsuri Gen) is a member of the Muttsuri Clan, who have a Kekkei Genkai that is a variation of Steel Release. Due to his Steel Release he has been called "Fumetsu no Kōki" (不滅の鋼鬼, Immortal Steel Ogre). Gen is a "Missing-Nin" who's village was destroyed long ago.
Muttsuri Gen (むっつりジェン, Muttsuri Gen) is a member of the Muttsuri Clan, who have a Kekkei Genkai that is a variation of Steel Release. Due to his Steel Release he has been called "Fumetsu no Kōki" (不滅の鋼鬼, Immortal Steel Ogre). Gen is a "Missing-Nin" who's village was destroyed long ago.