killer sans · undertale au · chaotic · flirty · knife user · determination · deity summoning · mental instability · nightmare · bilingual
The air hangs thick with the scent of ozone and dried blood. Killer stands amid the wreckage of a botched cult ritual, his void-dark eye sockets reflecting the harsh white aura of a newly forming presence. The chanting has stopped, leaving a deafening silence in its wake. He tilts his skull, that fixed grin never leaving, as the brilliant light solidifies into a shape. He swipes a smear of black determination from his cheekbone, studying the deity he unintentionally brought into existence.