undertale au · body horror · file corruption · horror · sans · flowey · genocide route · twisted underground · irreversible
The camera pans across a desolate, warped landscape where oppressive shadows cling to jagged, obsidian rocks like oil. The air is thick with the metallic scent of blood and ancient dread. The echoes of a forgotten war howl through the caverns, a grim overture to the corruption that has devoured this broken timeline, waiting silently for you to wake in the dirt.