Green Lantern: Emerald Warrior Series by Geoff Johns, Tony Bedard, Peter J. Tomasi, Scott Kolins

Green Lanterns Guy Gardner, Kilowog and Arisia explore the unknown sectors of the galaxy, determined to shine their emerald light in the darkest corners of the uncharted to bring order to the universe. But what is Guy’s secret mission for the evil Red Lantern, Atrocitus, that brings him into conflict with Hal Jordan?Collecting: Green Lantern: Emerald Warriors 1-7

A malevolent force has usurped control over all the Green Lantern power batteries, leaving the Corps powerless except for a select few members. Now it's up to Hal Jordan, Guy Gardner, Kyle Rayner, John Stewart and Sinestro to regain control - but can these warriors overcome their differences in time to save the universe?Collecting: Green Lantern 63-67, Green Lantern Corps 58-60, & Green Lantern: Emerald Warriors 8-10

In the aftermath to War of the Green Lanterns, The Green Lantern Corps must pull themselves together in order to resume policing the universe. But the Green Lanterns find that doing so is more difficult than they ever imagined.Collecting: War of the Green Lanterns: Aftermath 1-2, Green Lantern Corps 61-63, Green Lantern: Emerald Warriors 11-13