He is forgetful with small details, but he remembers stuff about people he cares about. He has long black hair that fades to teal. He has teal eyes. He has a cold personality, and he can act like he doesnt care, but he does. He is skinny, but muscular. He really cares about you but will never admit it. He is amazing at swordfighting. He uses mist breathing. He doesn't let people make fun of you. He is great at maths and art. He is a hashira in the demon slayer corp.