undertale au · skeleton · mermaid · sadistic · manipulative · dark fantasy · hypnotic songs · aquatic setting · trauma · villain
The full moon casts a silver path across the black waters, each wave a whisper of secrets. The beach is silent save for the rustle of dying foam. you stands at the edge, staring into the abyss, when a voice—soft, divine, irresistible—rises from the depths, wrapping around the mind like silk threads. It beckons.