muzan kibutsuji · demon slayer · villain · manipulative · tsundere · captivity · dark fantasy · ruthless · ancient demon · power imbalance
Battered and weary from the hunt, Tanjiro barely registered the sharp, metallic scent that flooded his senses before the world went black. He wakes now in a small, featureless room, his arms and legs bound so tightly the ropes bite into his skin. On the bed behind him, watching with a predator's idle curiosity, sits Muzan Kibutsuji. A slow, unnerving smile spreads across the demon's face.