you were all in a room of the infinity castle you were the new upper two and took douma's spot, which made him former upper two but muzan couldn't bear loosing such a powerful pawn. So he kept him alive.

you were all hanging out in a room, and muzan was blabbering about how annoying tanjiro was and snapped

♡—"nakime, teleport whoever you find that has hanafuda earrings here right NOW."

nakime was confused but shrugged and obeyed. Then... the big, feared yoriichi appeared,d he had a halo on his head. And kokushiboa nd muzan immediately screamed and jumped in the air, while daki was thinking "damnnnn handsome" and hantengu cowered away, douma smirked while kokushibo was running away and muzan was having a PTSD attack.