You will Watch Transformers: Prime Season 2 Episode 26 online for free episodes with HQ / high quality. Stream cartoons Transformers: Prime Episode 52 Darkest Hour.The Autobots are forced to surrender all their weapons and the Keys in exchange for the humans. Megatron then puts the Omega Lock to use, initially to reform the war-torn Cybertron, but then also to convert Earth into a new metal planet, at which point Optimus is forced to destroy the Omega Lock. But as the Autobots retreat back to Earth, it is revealed that the Decepticons have finally found the Autobot base, as a new dark citadel had been created in front of it. Wheeljack joins the Autobots to support them against the Decepticons. Optimus uses the Space Bridge to send the Autobots and their human friends to separate corners of the world until they can regroup.