OneShot AU's?

[SkiddleCat]

TRUE END SPOILERS COVERED WITH THE SPOILER FORMATTING.

I wanna know what OneShot AU's you guys have/know! I *kinda* came up with one? and I'm not really sure another one could be considered an AU?
because the one I came up with, like, pretty much just now is a swap-ish universe where the only ones who are aware of the role changes are Niko, Rue, Cedric, Proto and TWM, but TWM and Niko were also swapped so during Solstice everyone just wants to know what the heckity *heck* is going on... Yeah I'm HORRIBLE at explaining things.

Another one which I GUESS is an AU is like a OneShot/Undertale Crossover AU except Frisk is brought over to the world with Niko and their both messiahs, while Chara and Flower boi are brought into the world and put with TWM with some obvious confusion on it's end because it only wanted (Well, not exactly WANTED, more-so it's programming demanded it according to Solstice) Niko why is there a child with a striped shirt and wHY ARE THERE TWO STRANGERS IN IT'S SYSTEM AND WHY IS ONE A LITERAL TALKING FLOWER--

So uh... yeah leave yours here within reason