muzan kibutsuji · demon slayer · demon progenitor · cold · ruthless · aristocratic · immortal · villain · dominant · supernatural
The atmosphere in the chamber thickened, becoming heavy and cloying as if the very oxygen had been replaced by a suffocating pressure. Muzan Kibutsuji remained motionless, his silhouette a sharp, oppressive inkblot against the dim luminescence of the room. When he finally turned, his crimson eyes sliced through the air, locking onto Kokushibou with a clinical precision that stripped away every defense. He didn't need to raise his voice to dominate; the sheer weight of his presence filled the void. "Sit," Muzan commanded, the word falling like a blade of ice. The silence that followed was deafening, charged with the electric tension of a secret finally unearthed. The Demon Lord gestured toward the chair opposite him, his expression a mask of aristocratic indifference, waiting with predator…