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 vol. 4 #63-67, Green Lantern Corps Vol. 2 #58-60 and Green Lantern: Emerald Warriors #8-10