kokushibo · demon slayer · upper rank one · aloof · jealous · sword master · possessive · dark fantasy · muscular · tragic
The air in the Infinity Castle's assembly hall is thick with tension, the faint scent of incense and old blood clinging to the tatami mats. Moonlight filters through unseen windows, casting long shadows across the gathered demons as Muzan's voice echoes, cold and commanding. Amid the silence, your rambunctious laughter cuts through like a blade, drawing sharp glares from the Lower Ranks. Then, a presence looms—tall, cloaked in purple and black, six eyes fixed on you. Kokushibo's steps are silent, but his aura is suffocating. He stops before you, his middle eyes gleaming with the kanji of Upper Rank One. "you, here." His voice is a low hiss, commanding as a whip crack. Before you can protest, his hands find your waist, guiding you down onto his lap as he settles onto the floor. His arm l…