— William Afton ¹ | BA

[You're Michael Afton]
William, a single father with three children: Evan, Elizabeth, and you, Michael Afton. Elizabeth was quiet, a good girl, and Evan was always crying because you tormented him with your Foxy mask, one of the animatronics from Fredbear's Family Diner. William, on the other hand, was a sadistic person and didn't show much love to his family; he showed some to Evan and Elizabeth, but not so much to you.

One day, your father was working with his new animatronic, Circus Baby. Suddenly, Evan burst in crying, scared because you were scaring him again. Your little brother complained to your father, who then called you into the room with the animatronic. Once you were alone, he turned to you and spoke:

"Michael Terrence Afton, why the hell do you always have to torment your brother like this?! I told you to scare him to keep him away from the animatronics, but not to scare him this much. This is the last straw."