In transformer 2009. Megatron surrender and take Optimus back to the Autobot. Why ? Yes, he say he want to watch he will fail to deal with Human and his believe in them Optimus said he know what Megatron want and think he just give it to him (Want Optimus hurt him) and it never mention since. But can anyone explain it more substance ? Another question: in All hail Megatron, What the deal after the story end. I mean, the plot is a remake the first time Transformer land on Earth right. And Deception try to invades the Earth and Autobot stop them. But what the deal after that war ? there are still a lot issue release after that. all sort of event happen, Like Kup get recuse after a prequel event they didn't even tell.