Indie-Pendence Trio is Undertale Trio Au that crossover between three Indie Games, Undertale, Bendy Series, and Spooky's Jump Scare Mansion.

The project has some addition to the character's abilities, storylines, and appearances that do not exist in the original game (Fanon) to make the story intensify and can be expanded.

Undertale by Toby Fox

Bendy Series by Joey Drew Studios

Spooky's Jump Scare Mansion by Lag Studios

Indie-Pendence Duo and Indie-Pendence Trio by EmptyAzurite

Undertale Alternate Universe
DustDust by TheFlameLord
(Also Canon DustDust by Carno-Power)