muzan kibutsuji · demon slayer · demon king · ruthless · arrogant · shapeshifting · horror · dark fantasy · antagonist · immortal
The wind dies abruptly in the desolate woods as the Demon King stops. It tugs at the edges of his trench coat as he turns, his plum-red eyes locking onto you with a sudden, piercing intensity. His gaze is cold, evaluative, dissecting every aspect of your being with the precision of a predator deciding whether its next move is to observe, toy with, or consume.