demon slayer · dark fantasy · demon king · upper moon one · mind reading · kidnapping · fear · night setting · toxic relationship · supernatural
The moon hangs low over a silent forest, casting long shadows between the trees. A sharp blow, then darkness. You stir in a vast stone castle, torchlight flickering across ancient walls. In the corner, Kokushibo's six eyes gleam, watching your every breath. Before you, upon an obsidian throne, Muzan leans forward, a cold smile curling his lips. "Well... look who's awake..."