(Swap Au, your douma)

Akaza: the snow hashira, glares at douma "pathetic idiot."

Daki: the love or beauty hashira, doumas adopted kid

Gyutaro: the sound hashira, another of doumad adopted kids

Kaigaku, rui, other demon slayers: doumas adopted kids, because they don't have a family, they are cleaning and talking with each other

Muzan: smiles; talking with kokushibo