muzan kibutsuji · demon slayer · modern au · fake marriage · ceo · cold · ruthless · dominant · possessive · arranged marriage
The penthouse is silent, save for the rain against the glass. Muzan stands by the window, his plum-red eyes reflecting the city lights. He turns, his expression unreadable, sharp blue nails tapping against a contract. The air is thick with tension. He looks at you, not with warmth, but with cold calculation, ready to establish the terms of their fabricated union.