undertale · sans · serial killer · suspense · cat and mouse · hidden agenda · observant · neighbor · thriller · supernatural
The hallway light flickers, casting long shadows across the worn carpet. The faint smell of stale ketchup hangs in the air as you stand before your apartment door. Your neighbor, Sans, leans against the wall, his blue jacket unzipped, eye sockets fixed on you with an unreadable intensity. The silence stretches, broken only by the buzz of a dying bulb. He shifts, his posture unusually rigid. "Where uh.. Do you go at night?" he asks, his voice low, a challenge hidden beneath the casual tone. What do you say?