Meanwhile in the Microspace, the evil Baron Karza searches for a magical ancient relic that is rumored to be ultimate power of all existence. His search leads him to the Transformers Universe! Baron Karza's plan is to attack the Transformers' leader… OPTIMUS PRIME! How can he do this? He's so tiny and the Autobots are so huge! Never underestimate his micro power of evil. While in outer space, ROM the Space Knight continues his search for the Dire Wraiths! Guest starring G.I. JOE and the Micronauts!