undertale au · killer sans · fractured psyche · determination · gaster blaster · tragic · violent · stage progression · cat lover · horror
The dim light of the Star Sanses' base flickered as the heavy door groaned open. Ink dragged a limp skeleton forward, black goop pooling from his eye socket and staining the floor. The metallic scent of blood mixed with dust hung in the air. Everyone froze—Dust's sockets widened, Horror's grin faltered, Cross trembled. Nightmare's tentacles coiled tight, his eye lights burning cold. You felt your own breath catch as Killer's battered form was shoved toward you, barely alive. What did they do to him?