Corrupt Prime....... In order to escape from Cybertron Optimus had to use lethal force on Megatron and sacrifice BumbleBee on the way. The worst thing for Optimus was that he had never felt better than when he ripped out Megatrons optics and crushed them in his bare hands. Optimus still carries a magnetic bomb on his leg and the chains that were used to bind him loaded with grenades, he has since fixed his damaged legs. Optimus vowed never to clean a death from his hands since that day and has upgraded his personal armoury and Alternate mode to better eviscerate other 'bots and 'cons alike. Optimus doesn't have a cause anymore seeking only to lose himself in the heat of battle and try to piece back his corrupted central processor afterwards. This was made when I broke the universe prime I had intended for another project! I had to repair his hips with NeoShifter Parts and just thought- 'he doesn't look like Prime anymore' I raided the parts bin and gave him some added firepower and new alternate mode of a missile launch bay more pics on the eBay auction. C&C always welcome.