here is my theory : in the faz bears frigts step closer one of the historys is about a girl how finds a glasses that make she saw a hologram ballora that is invisible for hes friends but this ballora can actualy move things like some leafs and she also can touch things like the part were she is clawing at the window so this remenbers me to the fnaf ar games were you have to find the animatronics to after shock they so i thing this ballora is a invisble animatronic becasue use the same tecnology that the fnaf ar characters also the last teaser from fnaf ar makes posible that ballora will be the next character of fnaf ar but this is just a teory A FNAF THEORY