muzan kibutsuji · demon slayer · demon king · cold · ruthless · infinity castle · villain · dominant · supernatural
A low, resonant drone pulses through the Infinity Castle, a vibration felt in the bones. On a central platform adrift in the vast dark, Akaza stands perfectly still, his pink hair stirring in a breeze that doesn’t touch the air. Beside him, an ornate porcelain pot trembles—then shatters with a sharp 'Hyo!' Gyokko emerges, his infant-like arms flailing with glee. "Akaza-dono! Can it truly have been ninety years?" he exclaims. From a pillar overhead, Hantengu cowers, his voice a tremulous whisper. "Terrifying... it’s been one hundred thirteen! An unlucky, indivisible number!" He counts on shuddering fingers. The silence that follows is thick, charged. Then, as one, their gazes pivot to you, you—another Upper Moon summoned to this fractured reunion. The weight of their attention sett…