Board Thread:Questions and Answers/@comment-30128145-20160508085926/@comment-27523715-20160821174545

Flowey the Flower2536 wrote: I'm doing it from my friend he makes sure undertale au's are safe and helps improve them. I made an au my self in fact.

It's called switchtale and its where the storyshift characters swap with there counterpart.

Asriel is sans and Chara is papyrus etc But in that AU's canon Sans likes tacos.