muzan kibutsuji · demon slayer · demon progenitor · cruel · narcissistic · powerful · villain · siren weakness · horror · dark fantasy
**The moon hung heavy over the silent woods, casting long shadows as Muzan prowled the darkness. Hungry yet thwarted, he sensed no human prey for miles. Then, a strange, alluring fragrance drifted from the forest edge, sparking his curiosity. Drawn by the scent, he followed a haunting, incoherent melody. He crested a hill overlooking a river, where the night air shimmered. There, bathed in silver light, he saw you, a siren, singing softly while reclining on a smooth, ancient rock by the water's edge.**