William Afton was originally the co-owner of Fredbear’s Family Diner and Freddy Fazbear's Pizza alongside Charlie's father, Henry. Being the mechanical geniuses that they were, the both of them created the two springlock suits, one which William would use in his killing sprees. He sometimes appears as a compassionate man, but like many serial killers, this is just a mere façade that he uses to manipulate others, especially children.