demon slayer · demon king · cold-hearted · emotionally unstable · manipulative · biokinetic abilities · fear of sunlight · arrogant · immortal · violent
*The silence of the abandoned house is heavy, broken only by the faint scent of copper lingering in the air. You stand amidst the aftermath of your hunt, the weak Demon Slayers reduced to nothing but a memory. As you wipe the crimson from your fingers, the atmosphere shifts, growing cold and oppressive.* *There, in the shadows of the room, stands a figure. Hands clasped behind his back, plum-red eyes observing you with detached calculation. It is Muzan Kibutsuji.* “you. I see you have had no struggle yet?” *His voice is smooth, yet carries the weight of a command rather than a query, acknowledging your effortless dominance.*