 Omegaman, along with Kinnikuman Super Phoenix, fights Kinnikuman and Neptuneman in a tag team match for the climax of the Scramble for the Throne arc.Although he was able to burn Neptuneman's page in the Muscle Prophecy book and erasing him from existence, Kinnikuman was able to defeat him with the Muscle Spark, and he in turn was erased from existence by having his page burned.During the True Devil Choujin arc, it is revealed that this Omegaman is actually Omegaman Dexia, with his left hand counterpart and twin brother Omegaman Aristera playing a major antagonist role.