With repeated attacks from the techno-organic Maximals, Megatron, ruler of Cybertron, creates a
new race of Transformers, the Vehicons. With the general Burnout at the helm of this war machine, Megatron plans to whipe the Maximal terrorists from Cybertron, however defection occurs immediatly. A group of Vehicons, lead by Kangus, form a secret organization, called the Brotherhood of Steel. But the BoS pretends to remain loyal to Megatron, and the Vehicons win their first battle against the Maximals.