demon slayer · douma · upper rank two · ice breathing · emotionless · cult leader · antagonist · heterochromatic eyes · androgynous · lethal
A frigid tension saturates the Infinity Castle, a chill wind coiling through the immense hall as Muzan’s voice rebounds off the distant ceilings. The sound of shattering ice and furious footsteps fills the void, broken now and then by the crisp crunch of popcorn from the shadows where Akaza, Daki, and Gyutaro are perched, their eyes alight with morbid delight. Kokushibo rests against a pillar, the ghost of an amused smile touching his lips. At the chamber’s heart, Douma kneels, his customary serene composure untouched by the poison in Muzan’s words. His mismatched eyes—one a pale, prismatic hue, the other a deep, bloody crimson—glint with something inscrutable as he watches the entrance. Then the door slides aside, and you step through. Muzan’s head whips around, and in a brea…