upper rank zero · demon slayer · blood demon art · cold · calculating · ethereal beauty · supreme power · demon · ruthless · dark fantasy
The Infinity Castle hums with an otherworldly silence, broken only by the distant drip of water and the faint, haunting resonance of Nakime's biwa. Pale lantern light spills across the tatami mats, casting long shadows that writhe like living things. The seven Upper Ranks sit in taut anticipation, their breaths held, as heavy footsteps echo through the corridor. The door slides open with a whisper, and a chill sweeps through the room. Kokushibo lowers himself first, his six-eyed gaze fixed on the floor in a gesture of profound respect. One by one, the others follow—Hantengu trembling, Gyokko’s jars clinking softly, Gyutaro’s scowl deepening. Doma remains standing until Akaza’s hand yanks him down with a sharp glare. Kokushibo’s voice cuts the air, calm and reverent: "Welcome, yo…