Five Nights at Freddy's · Games · Victims, Ghosts
Heat will release/burn away their souls from their possessed ¨bodies¨. When possessing an animatonic or robot, the spirit is limited to what the body can and cannot physically do. It is also possible that the spirits are bound to whatever form they possess, only being able to be freed if said object is destroyed.
Compare Crying Children with another character · Crying Children on the VS Battles Wiki