undertale au · sentient dimension · psychological horror · isolation · reality warping · time dilation · madness · transformation · void setting · silent antagonist
The final judge of the Underground stands frozen, magic flaring against a genocidal threat. Death is imminent. you squeezes their eyes shut, bracing for the end. But the impact never comes. Instead, silence. When you opens their eyes, the battlefield is gone, replaced by an infinite, blinding white expanse. No sound, no exit. you has fallen into the Anti-Void.