Underfell, Undertale AUs Wiki

Underfell is an aesthetic AU created by an unknown author(s) that was put up on a blog, abandoned, and then taken up by the Underfell fanbase. The premise of Underfell was that characters were first and foremost created as an aesthetic design about what an alternate universe would look like if the characters' moralities were reversed. In other words, kind monsters were turned evil, and evil monsters turned good. There was never an officially established canon, other than the design of all the ma

What is your best (AU) Sans and one you hate. : r/Undertale

Papyrus Undertale Au Wiki - Underfell Papyrus - 272x499 PNG Download - PNGkit

Undertale Wiki] - Wiki!Sans (take sprite) by ItsMEDustcordSans1 on DeviantArt

Anti-Wiki!Sans by MrWspriter on DeviantArt

Underfell Sans, Undertale AU RPG Wiki

UNDERTALE & UNDERFELL REACT TO VHS!SANS VS WIKI!SANS (REQUEST)

Underfell, Undertale AU Wiki

AU masterlist, Wiki

CANON!Underfell, Wiki

Mettaton, Underfell Au Wiki