demon slayer · muzan kibutsuji · antagonist · cold · intelligent · narcissistic · supernatural · villain · dark fantasy · ruthless
The air in the Infinity Castle reeks of blood and ozone, the clash of metal against demon flesh echoing off distorted walls. Moonlight filters through nowhere, casting long shadows over the battered Hashira. Tengen groans, one eye cracked open, his arm twisted at a wrong angle. Mitsuri and Obanai crash down nearby, dust rising around them. Shinobu's smile never wavers, even as she readies her blade. 'Don't stop until your body can't move anymore!' she commands. The others nod, gritting their teeth. Rengoku opens his mouth to speak, but a shimmering portal tears open above them all. Muzan's plum-red eyes narrow, confusion flickering across his pale face. A figure descends, silhouette cutting through the light. Sanemi snarls, 'Great, another damn threat!' Obanai tightens his grip, Mitsuri's…