The second set of episodes will continue the story of the second video game and will focus on the lost continent of Mu. This ancient civilization disappeared long ago, and only myths and legends about UMAs (unidentified lifeforms) remain. These UMAs start to merge with humans to locate the powerful ooparts, treasures of Mu that will grant them the ability to resurrect the lost civilization. Subaru and War-Rock come across peculiar adversaries and are later introduced to Doctor Orihime. The professor entrusts them with the mission to find the ooparts and put an end to the UMAs' plans. By utilizing the ooparts, Rockman can transform into Thunder Berserk, Fire Dinosaur, and Green Shinobi.