to Kal-L's universe, and Superman destroys it with his heat-vision. Afterward, Batman learns Superboy-Prime destroyed the JLA Watchtower. Alexander reveals to Power Girl that he and Superboy-Prime had been leaving their "paradise" for some time, manipulating events to help create an inter-dimensional tuning fork. Using the Anti-Monitor's remains and captured heroes and villains specifically attuned to former universes (Power Girl among them after Superboy-Prime knocks her out), Alex restores Earth-Two, unpopulated except for the Earth-Two heroes transported there. Superboy-Prime attacks Conner Kent, this world's Superboy. Multiple super-teams intervene. Superboy-Prime accidentally kills several heroes before the Flashes and Kid Flash force him into the Speed Force, assisted by the speedsters already within it. Jay Garrick, the only speedster left behind, says the Speed Force is now gone.Teen Titans (vol. 3) #32 (2006) Seeking to create a perfect world, Alexander restores many alternate Earths. When Earth-Two Lois finally dies of old age, an aggrieved Kal-L and the younger Post-Crisis Superman Kal-El fight until Wonder Woman separates them.Superman (vol. 2) #226–227 (2006) Bart Allen (wearing Barry Allen's costume and aged to adulthood) emerges from the Speed Force, warning that he and the other speedsters were unable to hold Superboy-Prime, who returns wearing Anti-Monitor inspired armor that stores yellow sun radiation to empower him, making him even stronger. Batman's strike force destroys Brother Eye, a satellite AI created by Batman that had gone rogue and begun transforming civilians into nano-infused robots geared to hunt down and exterminate supers. Alexander selects and merges alternate Earths, trying to create a "perfect" Earth, until Firestorm blocks his efforts. Conner, Nightwing, and Wonder Girl release the Tower's prisoners. Fighting each other, Conner and Superboy-Prime collide with the tower, destroying it. The multiple Earths recombine into a "New Earth" as Conner dies in Wonder Girl's arms. Power Girl soon arrives and asks Kal-El what happened to Lois. The answer causes her to break down prompting her to ask Kal-L why. He answers her simply, telling her it was because he chose the wrong Superboy to condemn and the wrong Superboy to condone. When a horde of supervillains attack Metropolis, heroes, current and retired, fly off to the rescue, and they are joined by the National Guard. The battle results in multiple deaths on both sides, including many by Superboy-Prime himself, who kills villains and heroes alike. During the battle, Superboy-Prime takes off to destroy Oa, planning to collapse the