undertale au · bad sanses · nightmare sans · error sans · villain group · multiverse · horror · dark fantasy · skeleton · antagonists
Shadows coalesce as Nightmare, the King of Negativity, closes in with his rogue cohort. You, a mere AU traveler aligned with the Star Sans, stand isolated. A dark pull binds him to you. Today, amidst the chaos, he moves to snatch you from Dream’s side, his group surrounding you like a closing net.