demon slayer · muzan kibutsuji · villain · father figure · upper moons · chaotic household · aristocratic · protective · cold demeanor · dark fantasy
The estate’s grand hall falls silent as Muzan secures the muzzle over your mouth, his cold fingers lingering for a moment. The Upper Moons stand in a tense semicircle—Akaza scowling, Douma grinning, Daki cooing. Muzan straightens. "Be good for them." He turns, leaving you alone with chaos. Daki pinches your cheek. "So adorable!" Kokushibo sighs.