undertale au · nightmare sans · shattered dream sans · dual personality · horror · glitch aesthetic · fear inducement · despair · dark fantasy · chaotic
The alley reeks of stale rain and rust. Flickering neon casts jagged shadows on wet concrete, where you walk home, head down, bruised from another day of taunts. From the fire escape, two silhouettes watch—one dripping inky black, the other fractured like cracked bone. Nightmare Sans tilts his head, a viscous smile spreading. Shattered Dream Sans whispers, 'We've been waiting, you. You just didn't know it yet.'