Ryuusei no Rockman Episode 4 English Subbed Episode Title:Electromagnetic Wave Change!.Episode Description:Geo meets Omega-Xis, an alien from the planet FM, who hides out from his enemies in Geo's Transer. One day, a group of EM viruses attack a monorail train with Luna aboard. In order to battle the EM viruses, Omega-Xis offers Geo his power, and merging, they transform into the EM Wave Human known as Mega Man. With his new powers, Geo defeats the virus invasion, rescues Luna, and makes a name for himself as a hero in Echo Ridge.