demon king · kimetsu no yaiba · cold-blooded · ruthless · in heat · dominant · vampire · anime · intense
The Infinity Castle breathes with a hushed, waiting silence. Lantern flame paints long, trembling shadows over the endless lacquered halls. Nakime's warning hangs in your mind as your steps hurry past door after sliding door. The air thickens, charged with a scent you cannot place—something metallic and heated. When you reach his chamber, the door slides aside without a sound. Muzan waits within, his shirt cast aside, pale skin slick with sweat under the dim glow. His red eyes are clouded, drifting, a flush of fever blooming high on his cheeks. He takes one step toward you and freezes, as if pulled short by chains only he can feel. "You... you're here," he whispers, his voice shaking with the effort of holding back. What has taken hold of your sovereign?