A category for AUs that are part Undertale and part something else!
“KleptomaniacoonTale is an AU created by ShiftyTheRacoon231, where Lifty and Shifty from Happy...KleptomaniacoonTale
“Undertale+Rabbids Kingdom Battle is a turn-based tatic AU which takes place after the True...Undertale+Rabbids Kingdom Battle
“"Everythings HAPPY" SixSponges is a mutation between Spongebob and Patrick. They seem to have...Sixbones/Spongetale
“Umbreontale Is An AU Where Everyone Is An Umbreon Execpt For Chara Because Chara Is A Sylveon In...Umbreontale
“Kalostale is an AU where Pokemon Introduced In Generation VI Take the Roles of the Undertale...Kalostale
“Jothotale is an AU where Pokemon Introduced In Generation II Take the Roles of the Undertale...Jothotale