Abomination

Abomination is an animatronic consisting of parts from 3 other animatronics, Orton, Ethan and Loki. Abomination is the main antagonist of Underneath Freddy's 4: Save Jonathan.

Story
After the fall of Orton's Diner and Playland in 1986, Samantha, Loki and Ethan were the only entities inside of the building. Samantha's body was carved into, and used as a vessel for the 2 robots. In 1989, Samantha removed them from her body, and died. Loki and Ethan, now a mess of wires and animatronic parts, headed up into Freddy Fazbear's Pizza, which was built atop the diner they were inside. In 1990, Ethan removed himself from the mess of wires to inhabit Jonathan's corpse. In 2019, Ethan inside of Jonathan's body took new ownership of Freddy Fazbear's Underground Extravaganza, where they located Orton and used the robots to kill children. After it's closure, they all exited the bodies they were inside, and became the Abomination. They moved as a mess of wires, containing pieces of their old suits. In 2022, the Abomination took control of the Cancelled Freddy Fazbear's Pizza, turning it into The Abomination's Lair. They captured Jonathan, Steven and Jeremy, and trapped them inside. They tortured Jonathan until the Unwanted Guard and Jeffery came to save him, and the building was burned down by Henry. Abomination was the only survivor of the fire, who went on to become the main antagonist of the Future comic.