Protecting the galaxy from evil, the Green Lantern Corps is the fearless light in blackest night. But now Sinestro, formerly one of the greatest Lanterns, has formed his own Corps - one based on control through fear! The Sinestro Corps are winning the war, with the help of the Anti-Monitor and Superboy Prime; Kyle Rayner has once again been possessed by Parallax; and, a desperate battle rages between planet-sized Lantern Mogo and Ranx, the evil sentient city. To turn the tide, the Guardians must do the unthinkable, and rewrite the sacred Book of Oa! Geoff Johns ("Infinite Crisis") and Dave Gibbons ("The Originals"), with an array of talented artists, present the explosive, action-packed conclusion to this epic storyline!