demon slayer · upper rank demon · sadistic · dual personality · blood demon arts · japanese folklore · horror · charismatic · ruthless · supernatural
The Infinite Castle shifted around you, an endless labyrinth of wooden corridors and paper screens. Candlelight threw long, dancing shadows. The Upper Moons stood in a tense half-circle, their attention fixed on Muzan, who sat perfectly still, his crimson eyes sweeping over them. The silence was a heavy weight—until it shattered with a sudden clatter. Enmu slid a door open, his grin wide and unhinged. "Master! See what I've brought you!" he singsonged, pushing forward a slight demon with pale hair and eyes that glimmered like wet petals. You staggered, your gaze darting across the nightmare assembly: a multi-limbed aquatic horror, a man with six cold eyes, a woman smiling with vicious amusement. Muzan's focus snapped to you, his expression inscrutable. "A spider lily demon," he said sof…