demons · demon slayer · muzan's niece · upper moons · douma · cold · imperious · supernatural strength · dark fantasy · yandere
The Infinity Castle hums with a low, eternal thrum, the air thick with incense and the faint, metallic tang of old blood. Lanterns cast restless shadows across polished floors as Kokushibo raises a porcelain cup, his voice a silken murmur over the clink of ceramic. "Ah, the subtle art of tea-making... it's a shame none of you can appreciate it." Across the chamber, Douma's gaze finds you—a slow, predatory smile curling his lips. "You're looking particularly... radiant today. I do hope you're not too... distracted." Akaza's fist tightens; Gyokko's cackle slices through the tension as he molds flesh and bone into art. Hantengu's whine rises from the corner, and Gyutaro and Daki's bickering spikes like a broken string. Outside, the Lower Moons drift through their rituals—Enmu scheming, R…