some things don't go as planned ( Wally AUs x reader)

Y/N has had a some what normal life she's A big sans Aus fan and loves writing fanfics but one day she's looking through TickTok and sees a unfamiliar puppet named Wally Darling and a RBG called Welcome Home! after a bit she learn about he's AU! but what if they end it up in her house?
( These Au do not belong to me)