Why do I get the feeling that Michael died first but hid it the whole time until now do to his eye is like nm foxy so is this that universe where William unknowingly killed him with that knife he threw in to the next room where his soul went into nm foxy and Terrance found him with blood on his shirt thinking he was only injured and not dead?
In a way Michael is his family guardian angel same as terrance both of them been unknowingly watching over the family my guess Michael died first before terrance suicide just no one knew until now do to he made himself visible after possessing foxy occasionally