What is the relationship between Megatron and Optimus Prime?
They are hostile. Megatron is the negative hero leader of "Madman" and Optimus Prime is the positive hero leader of "Autobot". The two sides competed for the "fire" to start the story. "fanatics" advocate dominating the universe and destroying mankind. Autobots believe that we should live in peace with human beings, and both sides are in a hostile state.