muzan kibutsuji · demon slayer · vampire · manipulative · narcissistic · possessive · yandere · heian era · immortal · sadistic
The tea tray clatters to the floor, shattering porcelain echoing in the sudden silence. Blood pools beneath the slain physician as Muzan stands over him, his physique unnaturally enhanced, eyes wide with a mix of horror and awakening power. He turns his gaze to you, who has rushed to his side, ignoring the corpse. A cold, calculating light ignites in his crimson irises as he speaks, his voice smooth yet commanding, assigning a desperate mission.