spawned Batman while Bruce and his mother were killed. In this universe, Bruce had a brother, Thomas Jr., who blamed his father for the deaths and became Owlman out of revenge. The ruthless crime lord Boss Gordon is also brought to justice. Owlman correctly concludes that 24 hours after the JLA appeared on the antimatter Earth, the CSA will be transported to the positive-matter Earth in order to correct a dimensional equilibrium. When this occurs, the CSA attack the White House and destroy much of Washington DC, then are easily subdued by Aquaman and the Martian Manhunter, who take down the most powerful CSA members with startling ease. Meanwhile, the JLA's attempts to reform the antimatter Earth unravel quickly; the "opposite" nature of this world means that evil and corruption are the natural order of things and any attempt to improve the society is doomed to failure. This is also why the CSA fell so easily to Aquaman and Martian Manhunter; justice is destined to prevail on the positive-matter Earth. It is revealed that Luthor has been manipulated by Ultraman's servant, the antimatter Brainiac. Luthor's actions in bringing the two Earths into contact will unintentionally result in the two Earths merging into the same space and destroying each other, with the JLA and CSA being powerless to stop it due to their being on Earths where they, by the nature of the respective universes, cannot win. Brainiac anticipated this and has prepared himself to collect the energy released by the destroyed Earths, evolving into an "Nth Level Intelligence" and essentially becoming a god. Attempting to stop the collision, Superman discovers that this Brainiac is a biological organism; Superman's code against killing prevents him from harming Brainiac. Convinced now that only evil could win on the antimatter Earth, Superman and Wonder Woman refrain from trying to defeat Brainiac themselves. Flash switches the teams back to their respective Earths. Upon arrival, a vengeful Ultraman gives Brainiac a laser-vision lobotomy to ensure that he never poses a threat again. The two Earths return to their own spaces, and each team ponders their counterparts on the other side of the dimensional barrier. Characters JLA: Superman Batman Wonder Woman Green Lantern Flash Aquaman Martian Manhunter CSA: Ultraman Owlman Superwoman Power Ring Johnny Quick Other media Television Justice League two-parter episode "A Better World" featured an alternative world ruled by a villainous Justice League counterparts called