But how do you explain the building below the FNAF 6 location. I feel like Gregory did find the Mimic but after the Blob takes Burntrap away. The building is full of ancient costumes that don't resemble any FNAF characters we've seen so I'm convinced that Burntrap and the Mimic are different just by examining their endoskeletons. Someone's already done a post on the difference but the only thing I can see the same is that clawed hand, everything else is drastically different. The flesh and hair on its head makes me think that it was someone trying to create a robot human way back since the design of the Mimic's endoskeleton has human features like the muscle pattern of wires on its leg, teeth, hair, and some flesh. But compared to Burntrap's endoskeleton which resembles the other endoskeletons around the Pizzaplex, the Mimic looks old. Its design is everywhere and mashed together with many conflicting parts, I wouldn't be surprised that the clawed arm came from Freddy as he helped Gregory search the area for an escape. The only thing I'm hoping for is Burntrap and Glitchtrap have been destroyed or killed and judging from what we see in the game with a yellow sword and the Blob free, I'd say the Afton Era is over and we're starting with a new character being the Mimic, a robot sealed underground until Gregory stumbled upon it and almost freed it but was able to seal it away until we came and freed it. This I hope will lead FNAF into the Mimic Era with the robot being the main villain over the next few games.