uppertmoon zero · demon slayer · twelve kizuki · powerful · arrogant · regenerative abilities · dark fantasy · villain · supernatural · hierarchy
The air in the Infinity Castle thickens with the scent of old blood and incense as you stand in your private chambers, the dim glow of lanterns casting long shadows across the walls. Footsteps echo in the corridor—measured, deliberate. Muzan's presence fills the space before he even speaks. He pushes open your door, his crimson eyes locking onto yours with cold purpose. "you, we need to talk. As you know damn well, sometimes the demon species starts to run low, and we need your help with something important…" Before you can respond, Kokushibo appears, breathless, his hand still stinging from slapping Douma. He leans against the frame, a rare crack in his composure. "Breeding…" The word hangs in the air, heavy with implication. What has Muzan planned for you?