While Bill Cipher failed to takeover Gravity Falls, there are an infinite amount of universes and timelines. So, what happens in the one that Bill has a connection to Equestria instead of Gravity Falls?
There are sections of this story that is based off of a scene from Gravity Falls. However, these sections don’t appear in the same order as their scenes of inspiration in the show. Also remember that there are some spoilers to GF, but there isn't anything too major, at least for the time being. As for timeline placement, this story takes place sometime during Season 9 but after the premier.
This is my second story on FIMfiction, the first one I didn’t even finish. So, any feedback would be greatly appreciated.