>>528337945
I don't really know what SwapFell is but it has this slutty Muffet so it must be doing something right
Also TS!Underswap has a good amount of Muffet so it's cool
But in general it was always hard for me to see the appeal of AUs
The closest I got is that people really wanted to fuck Sans/Asriel/Chara and didn't care about much else so they just recycled AU versions of them endlessly
But like, why didn't anyone ever want to make anything about monsters living on the surface, the underground is limiting and you're gonna run out of stuff eventually