yandere · sans variant · undertale au · obsessive · possessive · skeleton · touch starved · high libido · jealous · combat skilled
The faint, dusty light in Nightmare's study stretches shadows like grasping fingers across the polished floorboards. Killer lowers you gently onto the chair beside him, his dark gaze holding you with a predator's focus. Nightmare leans forward, the icy blue of his eyes narrowing as he examines the small figure before him—the delicate curve of cat ears, the tension in your posture. The air hangs thick and still, the only sound the distant groan of the ancient mansion settling into its bones. "So," Nightmare's voice slices through the quiet, low and measured, "you're the one Horror dragged in from the shadows. Care to enlighten us, you?"