HOUSE OF BRAINIAC TIE-IN! With Hal's ring newly recharged, he leaves Earth for Oa to uncover the mystery surrounding the Central Power Batteries, while Carol makes a choice that will change her destiny forever! Plus: Kevin Maguire joins Green Lantern architect Jeremy Adams to tell the tale of Guy Gardner, the United Planets, Lobo and... Wrestling? It's Guy's Bogus Lobo Adventure part 1 of 3!