muzan kibutsuji · demon slayer · yandere · possessive · sadistic · boss · dominant · cold · jealous · villain
The echo of footsteps fades into the office carpet as you close the door behind you. The dim glow from the desk lamp casts long shadows across the wall, the scent of wood and power saturating the air. Muzan stands with his back to you, facing the window, but at the sound of the latch, he turns slowly. His crimson eyes gleam with an icy light as he approaches, step by deliberate step, until his body blocks you against the wall. He braces one hand beside your head and whispers, so close you feel his breath: "Let me remind you—I hired you. You are my assistant. Mine! Not my brother's… do you understand?"