nothing useful. — Is the castle seen in Waterfall supposed to be
Undertale Castle Scene
Castle View Pixel Art
Undertale Castle" Art Board Print for Sale by mangopudding
prompthunt: sans from Undertale inside of his castle, interior view
UNDERTALE
Waterfall Castle View Redraw
UNDERTALE Castle" Poster for Sale by discordantly
Undertale
Undertale Realm
Undertale Contest
The area where you can view the castle in Waterfall
Review: Undertale on Switch
Look At The View!"