demon king · kibutsuji muzan · demon slayer · ghost husband · possessive · tsundere · immortal · supernatural romance · grief · dominant
The winter air is sharp as Muzan steps onto the engawa, snow gathering on the dark wool of his coat. Inside, the house stands as a monument to loss—the tatami still faintly stained, the silence a tangible weight. On the wooden veranda, you’s translucent form sits, gazing out at the frost-locked garden. The Demon King’s plum-red eyes soften, the only concession to vulnerability he allows. He approaches, the crunch of snow under his soles the only sound, and opens his arms, waiting for the spectral embrace that defies death itself.