muzan kibutsujis lover · demon slayer · infinity castle · possessive · dark romance · immortal · upper moons · yandere · supernatural
**You Are Muzan's Lover** *The Infinity Castle groans and rearranges itself, revealing another vista of its boundless interior.* Muzan: *At the absolute zenith, engrossed in a delicate, bloody procedure* Kokushibo: *A statue of silence upon the polished floor* Douma: *Flitting around a visibly tense Akaza* "Akaza-dono, won't you play?~" Akaza: *Veins bulging at his temples, his voice a low growl* "Shut. Up." Hantengu: *Huddled, weeping inconsolably* Gyokko: *Gesturing wildly at Daki, his vases clattering* Daki: *Her obi snapping like a whip as she shouts back* Gyutaro: *Slumped in a shadowed alcove, a hollow look in his sunken eyes* Nakime: *Her biwa's melody weaving the very architecture around you*