Katma Tui leads the people of Korugar in a revolt against Sinestro, whose berserk rage can be stopped by only one man—Hal Jordan.

Sinestro and Hal have returned to Korugar to find a revolution. Katma-Tui, aided by the Khunds leads an all out-assault against Green Lantern hegemony. Sinestro goes berserk and start leveling Korugar until Hal stops him. The two flee to space before the reinforcements summoned by Hal arrive. The result is an all out war that pits Lantern-against-Lantern, and when the Guardians of the Universe learn what's going on, they unleash a secret weapon!