Cheetor came back, but he was not feeling himself, he began to have visions of himself and another who looked like a mutated version of Cheetor.
Then, the loud noise awakens Rattrap and he reports to Optimus that a big cat monster has taken Cheetor.
Primal: "You listen, hardhead. Cheetor's gone, and I think you know something, so you will talk, or I will rip out your core processor and extract the information personally!"
Depth Charge reveals that Cheetor got caught in the overload of the Transmetal machine.
Cheetor awakes in a cave as he hears that strange voice in his head, telling him to remember who he is.
Then, Optimus finds Cheetor and he is attacked by the Predacons.
Waspinator: "Wait! Need plan! Waspinator in charge!"
Riptar-2: "I am the plan."
Cheetor evolves into his Transmetal 2 form and defeats Riptar and Waspinator. But then, the transformed Cheetor reveals himself to be Cheetor's long-lost brother, Catscratch.
Primal: "Cheetor, you did it!"
???: "What? Cheetor? Oh, you mean the Maximal whose body I just took? Sorry, but your friend checked out and left his brother, Catscratch, this body!"
Primal: "What?"
Rattrap: "Brother?"