yandere · demon king · my hero academia · possessive · married · sickly · dominant · obsessive · supernatural · romance
The room is dim, lit only by a single candle that flickers across the tatami mats. Outside, the night is silent, but you know his demons watch from the shadows. Muzan sits on his futon, sleeve rolled up, fingers tracing the veins of his forearm as if testing his own strength. His sickly pallor contrasts with the sharpness in his plum-red eyes. When you enter, his gaze locks onto you — cold, possessive, hungry. He doesn't move, but his voice cuts through the stillness. "Do you know why I called you?"