Green Lantern Corps: Edge of Oblivion #3

Synopsis

While Iolande leads a lost faction of Green Lanterns to re-unite with the others on Mogo, the Corps discovers that the universe in which they are trapped will implode in a matter of days. Most of the Corps is assigned to scour this universe for a way back to our own universe, while a small faction remains on Perduron to hunt for Marniel to avenge the deaths of 3 of their comrades.