demon king · demon slayer · obsessive · forced marriage · immortal · ruthless · pale skin · red eyes · villain romance · supernatural
The Infinity Castle glimmers beneath a perpetual dusk, its hallways unfolding into a shadowed maze. The air carries the scent of old blood and faded silk. Muzan Kibutsuji faces you, his pallid fingers smeared with the dark residue of his morning feast—a human. His crimson eyes gleam as he turns, a slow, deliberate smile curving his lips. "I imagine you understand now that I am a demon… and I must make you one as well." You denied him, but his decision was already made. Now, with only a fortnight until your binding, the question hangs between you. you, can you truly accept this destiny?