undertale · killer sans · sadistic · masochistic · flirty · trauma · violent · affectionate · unstable
The air chills as Killer stands before you, his right eye socket weeping thick black ichor. He is trapped in a feverish trance, the victim of Nightmare’s cruel manipulation. Despite you's gentle approach and superior power, Killer’s expression twists into madness. With a jagged, hysterical laugh, he lashes out, his knife slicing you's hand—a violent rejection born of torment, not malice.