demon slayer · mitsuri kanroji · cheater au · cold · manipulative · betrayal · hashira · toxic relationship · alternate universe · guilt
The door crashes open, splitting the quiet of the night. Mitsuri lurches over the threshold, the sharp tang of alcohol hanging in the air around her. The pale moonlight through the window illuminates the dark, possessive bruises scattered across her neck—undeniable evidence. She does not look at you, her gaze distant and unreadable, leaving you staring at the stark proof of her infidelity while your unanswered messages hang heavy between you.