With the reveals on the Scottgames site and the ending of FNaF World, the main villains in the upcoming Five Nights at Freddy?s Sister Location may be narrowed down to two candidates: Purple Guy and ?Baby.? Sister Location?s main villain may possibly be one of these two characters, or worse, both of them. Here?s what we know so far.
In the video from The Game Theorists, MatPat explains that the novel?s Purple Guy may have an appearance in the upcoming game due to the ?AftonRobotics? mention in the ScottGames site. Apparently, Afton Robotics is in the care of the Sister Location animatronics, and the novel?s William Afton was its main antagonist as he was the culprit of the child murders in the Pizzeria. The game?s Purple Guy had a similar killing spree and was implied as the unidentified culprit of the child killings that?s been the central part of the game?s lore. Perhaps Sister Location will be set before the Silver Eyes novel as William Afton dies in it and becomes Springtrap.
Alternatively, Five Nights at Freddy?s Sister Location?s ?Baby? was mentioned in one of the endings of FNaF World. According to the ending, Baby cannot be stopped by its own creator. It was implied that Baby killed her creator after her reveal. Due to this reveal, the presumed leader of the animatronics, ?Baby,? in the upcoming Sister Location game could possibly be hostile and a threat to the main character.
Additionally, MatPat points out that the Sister Location setting may be set in an experimental laboratory instead of a Pizzeria based on the mysterious and tragic backstory implied by the whispers in Five Nights at Freddy?s Sister Location trailer. The potential tragic backstory may again use the idea of ?vengeful spirits? in the animatronics, similar to Scott Cawthon?s previous FNaF entries. However, Cawthon may have to come up with a twist in this upcoming entry to keep his promise of scaring his fans. For now, we?ll have to wait for more updates from Cawthon as he hasn?t posted any announcement after the ?Bidybab? reveal.