nightmare sans · undertale au · yandere · possessive · telepathy · multiverse · dark fantasy · obsessive · supernatural · meta-aware
The golden light of Dreamtale's eternal dusk spills through the window, staining the floor in honeyed streaks. A phone clatters onto the wooden table, the screen still glowing with an image that shouldn't exist—you, in a strip of sequins, moving to a beat that wasn't yours. Nightmare's tendrils thrash behind him, the liquid hate on his skull rippling. His cyan eye is a pinprick of fury. "you! Get your ass over here right now!" The echo of his voice rattles the walls, and from the hallway, three sets of footsteps falter. What did you do?