The Autobots find the Allspark and the Decepticons try to seize it.

Blackarachnia confronts Bumblebee and Bulkhead as they are celebrating their first Halloween.

Optimus Prime and his band of Autobots are taken off the job when the Cybertron Elite Guard, led by Ultra Magnus, comes to Earth looking for the AllSpark.

Optimus teams up with Sentinel Prime in order to defeat the Headmaster.

Unaware of the Decepticon activity, the Elite Guard take Optimus Prime and the Autobots back to Cybertron.

While chasing an Autobot traitor, Bumblebee thinks back on the time he spent with Bulkhead in the Autobot Boot Camp.

One Autobot has suffered severe damage.

Wasp travels to Earth to exact his revenge on Bumblebee.

Sentinel has success in capturing fugitive Decepticons.

Blackarachnia is desperate to find Wasp before the Autobots.

The Elite Guard heads back to Cybertron with prisoners.

Ratchet and Captain Fanzone are catapulted to Cybertron.

Ratchet is determined to go to the moon to save Omega Supreme.