The lock mechanism falters as the 'purple man' laughs in the suit, as well as the fact that there was rain dropping down through the roof, due to the fact that the spring locks will break from moisture, thus killing him slowly as his body slumps to the floor. Springtrap then woke up, 30 years later, in Fazbear's Fright. In the Night 5 mini-game in Five Nights at Freddy's 3 it is revealed that 'Spring Bonnie' was used by the William Afton to escape the spirits of the 5 murdered children. Springtrap is a worn-down green bunny costume with silver eyes, 5 fingers, a cut off finger, lots of withering, lots of wires, punctured organs, severed vocal cords, deep cuts, blood on the inside, rotten teeth, non-working heart, bones, endoskeleton, and William Afton. He is the main antagonist of FNAF3, and is in both the book series and the game. He is the Father of Circus Baby ( Elizabeth Afton), Bite Victim, and Michael Afton. Springtrap is a worn-down bunny costume possessed by William Afton. My name is Springtrap!' - da twisted ones

Were you looking for William Afton, the corpse possessing him? or the non-canon version, David Miller? Or, perhaps, the unwithered version, SpringBonnie? Or maybe William?

Fnaf the twisted ones springtrap