Seasons & episodes

S2 · E25Regeneration 2012-10-26 · 21 min＋

The Autobots and Megatron's Decepticons are drawn into Cybertron to face each other in a heroic battle over their mutual quests for the coveted Omega Lock, which, once unlocked with the four keys, would reawaken Primus'

S2 · E26Darkest Hour 2012-11-02 · 21 min＋

Due to Megatron's crafty plan, Optimus must make a hard decision which could affect the whole Autobot team.