For his heroic counterpart see Optimus Prime
Optimus Prime is the Evil Leader of the autobots that is ambitious and power hungry leader that killed Sentinel Prime to become the leader of the evil autobots. The only one that stands in his ways is Megatron and his heroic freedom fighters known as the Decepticons. Recently Optimus Prime founded Dark energon to attempt to both control the undead and become more powerful, stronger, faster bot more eviler than before.
Optimus Prime sometimes wores a large dark purple cape and carries powerful swords and guns that can knock down flyers in one shot.
Powers and abilities
He turns into a tractor trailer that has a flight mode while his trailer can turn into a battlerobot that makes our heroes the Heroic Decepticons run for cover.