So, obviously we have to ignore some things (all the side characters such as carlton, marla, john, and basically everyone in the main cast other than charlie), like michael (afton) and the crying child not existing. We are also gonna ignore that william was only in the saferoom for one year in the novels. Also the fact that henry killed himself… okay, this will just be what if the games and novels were used to solve eachother.

So, Charlie's death is gonna be weird. I think william lured her outside, and by the time she tried to open the door she was killed. Even though there is no evidence to prove sammy existed, we know henry was married and had a wife.

I can explain the bidybabs now. I think the bidybabs could’ve been prototypes of toddler charlie. That’s the reason they were made with a voice. Electrobab was just a malfuctioning bidybab.

I can explain the charlie that appears in the end of the fourth closet. She is ballora. What if ballora was made to be an even older charlie? Maybe the minireenas are her kids (if you add illusion discs), and ballora is supposed to be like a mother. That is why she didn’t appear in the fourth closet (or any other books). Her body wasn’t active, as all of charlie’s memories didn’t transfer to the ballora body yet. The only reason circus baby and charlie were alive at the same time was because circus baby had a soul, while charlie was fueled by the agony of henry that was in ella.

This is probably getting controversial already, but now it is time to explain william getting out of his springlock suit but still ending up as scraptrap. I think after the end of the fourth closet, his soul merged with the scrap metal and he became made of remnant. The remnant shaped itself as springbonnie suit, because that is william’s fursona.

Bonbon not existing can be easily explained. Funtime freddy has a detachable hand that he replaces with bonbon. Bonbon does exist.