Cybertron City
T1, E1: It's been 10 years since Megatron disappeared and the Autobots and Decepticons now work side by side with humans to harvest Energon. But the Autobots face a new threat: attacks by Transformers known as Terrorcons.

T1, E1: It's been 10 years since Megatron disappeared and the Autobots and Decepticons now work side by side with humans to harvest Energon. But the Autobots face a new threat: attacks by Transformers known as Terrorcons.