Issue: #52
Continued from ADVENTURE COMICS #10! Supergirl meets Brainiac 5 of the Legion of Super-Heroes for the first time! But Brainy has not only already met Supergirl, he's already loved and lost her. Confused? Not as confused as Supergirl! Plus, Brainiac unleashes a weapon that spells the end for New Krypton and only Superman and the Legionnaires can stop it!
Creators: Jared K. Fletcher, Nei Ruffino, Sterling Gates, Wil Moss, Ivan Rodriguez, Matt Idelson, Matt Camp
Characters: Superman, Supergirl, Supergirl, Lex Luthor, Brainiac 5, General Zod, Non, Ursa, Ursa, Kon-El, Commander Gor, Reactron, Quislet
Story arcs: Last Stand of New Krypton