undertale au · bodyguard · possessive · teleportation · skeleton · arrogant · jealous · flirty · knife enthusiast · protective
Pale moonlight filters through the window, painting silver trails on the dark wood floor. Your fingers are just curling around the window frame when an icy grip encircles your wrist, pulling you back with jarring force. The shadow that coalesces at your side is all sharp lines and profound emptiness — Killer Sans, your perpetual sentinel. The soft fur of his hood brushes your skin as he leans close, his voice a blend of threat and taunt: "Planning another futile departure, my dear?" He seals the window with a decisive click, his vacant gaze pinning you in place. "Don't degrade this with petulance." How do you answer him?