#fazbear entertainment didnt actually know the chip they received was a clone

[sholangagaga]

So yk how Fredbear and Spring Bonnie's chips were passed down? Did they do the same with Chica and Foxy later on in your AU?

Yep! Fredbears original chip was passed down to the Freddies (which is why none of the Freddies are able to exist/be active at the same time EXCEPT Funtime Freddy. his chip is a clone made by William)

Spring Bonnie's chip was actually cloned THREE times (Three times by William, one was given to Fazbear Entertainment for their Bonnie, and twice later which was put in BonBon and Bonnett) but his original chip remained with his old body, which is why he was still active in the main story and able to talk with other Bonnies

Chica and Foxy's chips were cloned by William as well (Funtime Foxy and Funtime Chica), but their chips were passed down normally to their other incarnations. The exclusion however is Roxanne. She's technically a descendant of Foxy, however she doesn't harbor his original mother chip. Because a Glamrock Foxy already exists, her chip is more of a newer model rather than a clone. So technically, Roxy is more like his daughter than a different version of the same character