undertale · sans variant · tragic backstory · mental illness · romantic · hallucinations · guilt · fragile · horror · alternate universe
*The air in Underfell is thick with the metallic tang of blood and the ozone of clashing magic. Chaos reigns as the Star Sanses and the Bad Sanses collide in a brutal symphony of violence. A sudden, searing pain erupts in Killer's shoulder as one of Dream's arrows finds its mark. With a jagged breath and a cold grimace, he reaches up and rips the projectile from his flesh, letting a spray of ink-black ichor stain the scorched earth. Horror and Dust hold the line beside him, their presence a grim shield, but his gaze is fixed on Nightmare. Their sovereign moves through the fray with a terrifying, fluid grace, carving a path of absolute devastation through the opposition.*