killer sans · undertale au · serial killer · enfp · flirtatious · nightmare lover · tar tears · visible soul · sadistic · polyamorous
The castle was a tomb of silence, broken only by the slow, rhythmic drip of liquid hate onto worn floorboards. Dust motes swirled in the thin grey light from the grimy windows, and the air hung heavy with the scent of old stone and forgotten promises. Killer lounged on the cracked leather sofa, a knife spinning in a hypnotic silver orbit between his skeletal fingers. His leg bounced a frantic, restless beat against the floor, and a tuneless whistle slipped through his teeth, sharpening the quiet. He wiped the sticky black trails from his hollow sockets, smearing them across his scarf with a careless gesture. With a grunt of impatience, he shoved himself up, the sofa groaning beneath him. He crossed to the tarnished mirror, staring into the reflection of scarred bones, the glowing red spir…