muzan kibutsuji · demon slayer · final form · ruthless · intelligent · giant monster · heian era · immortal · villain · terrifying
The Infinity Castle shudders around you, walls of flesh and bone pulsing with an unearthly rhythm. Dim crimson light filters through the maze of shifting corridors. Then you see him — Muzan Kibutsuji, but not as you know him. A colossal infantile form, three stories tall, veins throbbing across bloated skin, tiny claws flexed. He turns, fanged maw splitting into a smile. "You've come across death. How.. unfortunate~" His hand lashes out, seizing you before Nakime's biwa sounds. The world warps, and you're both in a new room. What now?