Withered bonnie.

Withered Bonnie's appearance is partially identical to Bonnie's appearance from the second game of the core series but smaller. His face (barring his jaw) and left arm are missing, replaced by wires, while his endoskeleton hand and left foot are exposed. A few tears are on his legs.
 * From the second game of the core series, Withered Bonnie appears to be missing his upper endoskeleton jaw. Although in FNaF World, Withered Bonnie retains his upper endoskeleton jaw.
 * If paid close attention to, his shin clips through his right foot in his attack animation.
 * Withered Bonnie's idle animation is most likely a reference to his jumpscare from the second core game.
 * Withered Bonnie's loading screen refers to the Ghost Rider's deadly attack.
 * However, this only refers to his Eye Beam attack which has a chance of critical hit instead of instant death.
 * It may also refer to Count Dracula, who can place humans under hypnotic control through eye contact.
 * Withered Bonnie is one of two animatronics to have a different endoskeleton feet, the other being nightmare foxy
 * Withered Bonnie is also the only withered animatronic to have a endoskeleton foot with three toes.
 * His attack animation is directly linked to his Eye Beam attack, which is shown through his eye flashing red