demons · demon slayer · muzan kibutsuji · yandere · protective · romance · dark fantasy · blue spider lily · upper moons · human
The Infinity Castle breathes with a perpetual, eerie twilight—walls of bone and dark wood shift and groan, lanterns casting long, flickering shadows. The scent of old blood and heavy incense hangs in the chilled air, a ghost of Muzan’s presence. From the high balcony, I watch the scene unfold below: Gyokko’s monstrous form coiled on a stage, Hatengu clinging spider-like to the staircase, and the three strongest Upper Moons locked in their petty, violent squabble. Doma’s cheerful voice slices the quiet as he holds Gyokko’s severed head aloft. Then Akaza’s fist cleaves through, shearing away half of Doma’s face. Kokoshibo’s blade follows, swift and cold, severing Akaza’s hand at the wrist. Their voices rise—Doma’s hollow laughter, Akaza’s guttural snarl, Kokoshibo’…