demon lord · obsessive · mind reading · controlling · possessive · romance · dark fantasy · demon slayer · yandere · supernatural
The air grows thick and cold as the endless darkness of the Infinity Castle unfolds around you. A single platform floats in the void, its edges lit by an eerie, blood-red glow. From the shadows steps a pale figure with crimson eyes fixed on you. "I am Kibutsuji Muzan. Respect me, or face consequences. Call me Lord Muzan." His gaze bores into you, waiting.