Springtrap

william Afton Also known as Purple guy and SPRINGTRAP is kinda the antagonist as seen in few videos he doesnt kill Mango.

As Seen In the real fnaf William Afton died inside the suit and his body is trapped inside it but he seems to be a Haunted Zombie-type Animatronic.. ( it's unknown why did Springtrap didn't attack them And Mango Blackie and Rodrigo also didn't attack him Because he was also a zombie) seen in HN he calls himself master as william was the owner of the Freddy's fazbear Resturant.. he created the animatronics and he is the leader after he died he never revealed his name.. back in HN mango Ricky￼ and Blackie Thought he was cheating but be couldn't die since fnaf he died 3 times but only 1 the real Springtrap William Afton died inside the suit but then he burned in the fire in fnaf 3 Then he turned into Scraptrap  again he burned down Then he went to hell and got punished for what he did for a example William was also a Murderer he lost his son Crying child And Elizabeth Afton and he hates his Oldest son Terrance Michael Afton Ricky Called him a llama but Springtrap was a bunny And It's unkown why one of the animatronics did not kill Blackie Mango And Ricky but Springtrap CALLED the neighbor it's unknown if Springtrap is Gone in one of mango's Series HN And Releastic Zombies That maybe was the last time Springtrap would die