I wanna give you guys my take on what I wanna see for the ending of the FNAF 3 Movie I wanna see what you guys think
Before the ending we know that Mike and Henry is using Abby to lure springtrap around (instead of the audio lures in the game) as Vanessa (possessed by the puppet) and Micheal Afton skipping walking into the building. As Mike and his sister Abby is dealing with springtrap and Micheal Henry Emily is trying to bust a pipe for a gas leak when Mike goes to reach in his pocket for the lighter but it's missing. Henry holding it as Henry speaks into the horror attraction speaker (as the score plays the fnaf 3 good ending song) "dear William before everything happened we used to be best of friends I comfort you when you lost Elizabeth and Evan (bite of 83 victim) then what came of you a dark twisted monster a monster for the lust of killing kids even my own fucking daughter because you couldn't handle the greaf of the death of your own children. But then you died in your own murder suit but just like Frankenstein you came back to life but now it's my turn to send you back.. back to fucking hell go to hell William for all the fucking pain and suffering you caused others and me" (as he telling the speach we get flashbacks of them through the years the founding of Fredbears, the lost of William children etc etc) "my daughter if you can hear me I'm sorry I wasn't there to help you I was too caught up with my work i should've paid more attention to my own daughter then my work now please come to dad and let's go home" Mike and Abby runs to the security office seeing Henry holding hands with ghost Charlotte as Mike bang on the glass screaming no begging Henry not to sacrifice himself Henry drops the lighter as fire burns around Henry saying " it's fine Mike thank you for everything" as Mike and Abby escape springtrap is confronting his son Micheal for being such a failure and couldn't compete with his old man as springtrap stabs Micheal Afton as they both get consumed by the fire. Time jump of Mike and Abby (now a teenager) with a healed Vanessa as Mike asked her how she survived being possessed by Charlotte when it killed Lisa and Vanessa said "Charlotte knew she didn't wanna kill me because unlike Lisa I knew Charlotte as a child, so she didn't wanna kill her childhood best friend" . As a single tear goes down her eye as they dropped a bouquet of flowers at Henry and Charlotte grave (killing off Micheal Afton, and Henry Emily means FNAF 3 can be the finale film no more sequels). The credits role with die in a fire then for the post credit scene is compilations of FNAF YouTubers through The years playing the games and mix with behind the scenes of making of FNAF movie 1,2 and 3 with a mix of Scott Cawthon home videos of his son's beta testing FNAF games and other footage we never saw as Scott and the finale scene is ness from the first FNAF movie standing infornt of the burned down Fazbear Fright being interviewed on live tv as he said "some people say it was burned down due to a gas leak but hey that's just a theory a.." before he finished it cuts to the second part of credits and the finale thing we see is text saying "Thank You For Everything -Scott Cawthon".