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.