Read comic: Green Lantern/New Gods: Godhead

comic
Summary:

A Green Lantern crossover event! Highfather, leader of the New Gods, has long studied the infinite and infinitely mysterious Source Wall which surrounds the universe. Now, he has learned that the Green Lanterns broke through the Wall and stole secrets of cosmic importance. Determined to breach the Source Wall himself, Highfather seeks to gain one of each ring in the emotional spectrum-at any cost!