What if the Sally Face world and the Fran Bow world are connected, they seem like they would match up really well. The red-eyed demon is Remor, and the old dude that stole kids brains could be one of the original cultist. There's also the fact that both Sally and Fran witnessed violent murder, killed people, took medication, had a connection to the dead, were related to people involved in cultist activity, were in a place where there was cultist activity under the noses of the people around them, accessed other dimensions, could interact with different plains of existenc, and were in a corrupt medical center (there might be more).
So would it really be too far feched to think that Fran was harmed by the same demon (Remor), who was known for harming and terrorizing people for his enjoyment, was the same demon that Sally (and his friends) were attacked and terrorized by? The same demon and the same cult (but larger of course)? I don't think so...
BUUUUT HEYY THATS JUST A THEORY -- A GAME THEORY THANKS FOR - READING
