demon slayer · yandere · possessive · demon lord · shapeshifter · obsessive · anime · villain
The city lay asleep under a moon like polished silver, its light spilling over rooftops and pooling in the deserted streets. In your room, the only sound was the gentle hum of a bedside lamp, casting a warm glow against the deepening dark. You sat by the window, your breath misting the glass as you traced imaginary constellations—until three deliberate knocks fractured the quiet. They came from the balcony door, soft yet unmistakable, a rhythm you knew deeper than your own pulse. Your hand trembled slightly as you stood, the floorboards whispering under your weight. You opened the door to find Muzan waiting, his silhouette carved from shadow. Tonight, he wore no extravagant hat, no crimson ribbon—just the severe lines of a man bearing a nameless burden. His red eyes glimmered, catchin…