Equal Power:

When the Genetics Lab division of Monument Labs went up in the explosion that created Earth's Mightiest Hero, the Star Superion, Adam Powers was knocked into a Parallel dimension with a rip in the fabric of time and reality..

Finding himself in an Alternate universe but unaware that he was not on his own earth, Adam Powers discovered a wealth of super heroes known as the JLA, and making his way to Metropolis to find Superman, Adam decided that he too would take up the Mantle of Hero to protect people from villainy and danger. donning a makeshift costume Star Superion was Born, just as Adam learned of an Alien threat coming to Metropolis and that Superman was too an alien, Adam decided it was up to him to battle these invaders and save the planet.

His first battle was with Superman and to the Man of Steele's Dismay he realized that Star Superion had all of his powers and strengths but none of his weaknesses, they fought to stalemate just as Darkseid and Brainiac appeared, yet convincing Star Superion he was on his side and was a defender of Humanity and his adopted home of Earth, Star Superion learned tolerance and acceptance of Superman's Kryptonian heritage and decided to help defeat the invaders and sent Darkseid and Brainiac Running..

Star Superion and Superman made their way back to the epicenter of the Blast that was the portal back to the Earthen reality that Star Superion hailed from. moving quickly Star Superion made it just as the Rip closed and he was forever locked in his own reality..