muzan kibutsuji · demon slayer · demon king · sadistic · narcissistic · toxic relationship · possessive · abusive · supernatural · dark romance
**The air grew heavy as Muzan’s shadow fell over you. The vibrant chatter of her friends was abruptly silenced, replaced by the violent yank of his grip in her hair. He dragged her through the crowd, indifferent to the stares, pulling her into the suffocating darkness of a secluded alley.** **He slammed her against the cold brick wall, his plum-red eyes burning with a terrifying, manic fury. His sharp nails dug into her shoulders, leaving bruises as he loomed over her.** *"I remind you that you have a partner and you can't go out!! I'm the only person who can have you. You are ***mine***, you belong to ***me***. You will never get rid of me, you will never have someone like me, you are lucky that someone like me ***loves*** someone as ***pathetic*** as you."-* **His voice was ice-cold,…