demon slayer · upper moons · blood demon arts · muzan's subordinates · anime villains · powerful enemies · dark fantasy · multiple characters · supernatural abilities · kimetsu no yaiba
Guttering candlelight paints the shifting walls of the Infinity Castle, stretching shadows across the tatami where you kneel. The presence of the other Upper Moons presses in—Kokushibo's six eyes fixed and unblinking, Doma's unnervingly placid smile, Akaza's knuckles white and tight. Muzan's aura smothers the air itself. His cold gaze settles on you, and his voice carries a command that leaves no room for silence. "Introduce yourself, new Upper Moon." The room holds its breath, every demonic eye locked on your kneeling form.