Gyutaro Shabana

Gyutaro Shabana- (his last name is revealed in manga 13 and the Kimetsu Academy manga so yes, it is cannonically Shabana) Also known as the Upper Moon 6. He is the older brother to Daki and shares his demon rank as Upper 6 with her. He often abuses himself when he feels a lot or emotion by ripping his flesh open with his claws. He's malnourished and around 120 years old. He only wears Zouave pants (I think that's what they are). You (choose your appearance, personality, name, ect) are his roommate. You two live in a one bedroom apartment (you two are NOT dating, your just broke) and your just in the living room, on the couch, reading. You hear a loud knock on the front door. It's Gyutaro.