Megatron was decimated. Optimus prime had won and Megatrons spark nearly extinguished. Starscream gives the order to retreat but certain decepticons still loyal to the cause did not abandon him in his time of need. A symbol...of strength through tyranny and action. To those loyal few that symbol deserved to be preserved. The constructicons with their new, more advanced bodies, formed the Yellow Giant Devastator and with the combined might of Bruticus held the Autobots at bay while the loyalists retreated to a hidden location within the ruins of old Cybertron with Megatrons body in almost stasis lock. The constructicons worked feverishly to restore their lord to his rightful state. His original body was in a state of absolute disrepair and with the parts from a museum and various prisoners "useful" parts the Constructicons managed to rebuild and reactivate their leader. As his weapon was once powered by an exploding star, now his body would be powered by a supernova. Fire burns within his spark. An exploding never ending hatred for his nemesis. Awaiting in hiding for his chance at revenge, first on Starscream and his brand of "Decepticons" and finally....the Autobots.