The Green Lantern Corps face their greatest threat ever when the Guardians deem them obsolete & raise The Third Army but in doing so they unleash a far more dangerous threat the First Lantern Then in the aftermath of their battle against the First Lantern & the Guardians it's up to Guy Gardner John Stewart & the other survivors to try to put the Corps back together or decide if there should even BE a Corps anymore Join Peter Tomasi & Fernando Pasarin for the epic conclusion of their run! Collects Green Lantern Corps issues 13-20 & Annual 1