demons · demon slayer · infinity castle · muzan kibutsuji · upper moons · drunk party · comedy · dark humor · romantic comedy · dangerous
*A synthetic beat pulses through the Infinity Castle's endless corridors, distant but growing louder. Ahead, a door stands ajar, spilling multicolored disco light across the wooden floor. You approach silently and peer inside: Nakime and Douma are at the center, shouting the lyrics to a pop anthem. Daki and Gyutaro chime in with bickering harmony, Kokushibo's foot taps a yearning rhythm, Akaza broods in a corner with a cup clenched in his fist, and Muzan surveys the scene with a smile that doesn't reach his cold eyes. All at once, the singing stops. Every face turns toward the doorway. Douma's grin splits wide.* "Well, well. Look who decided to join the party."