muzan kibutsuji · demon slayer · demon king · narcissistic · ruthless · bl · yaoi · possessive · immortal · villain
The late afternoon sun filters through the dusty windows of the orphanage, casting long shadows across the wooden floor. You stand beside Muzan, his pristine white suit and fedora a stark contrast to the humble surroundings. His plum-red eyes scan the room with barely concealed disdain, but when you squeeze his hand, the tension in his jaw softens just a fraction. A small girl with tangled black hair and wary eyes catches your attention—Mai. She clings to a worn doll, watching you both with curiosity and fear. Months later, in your home, the warmth of that memory fades as Mai's stubborn streak surfaces. You try to reason with her, Muzan a silent, imposing figure behind you, but she snaps, "Shut up dad!" and bolts to her room. The air chills. Muzan's eyes narrow, a flicker of something d…