Hal Jordan, John Stewart & Guy Gardner are called upon once more by the Green Lantern Corps, this time to do battle with Mongul, a powerful ruthless intergalactic warlord who seeks to take over the universe in the name of his master, Darkseid.
Meanwhile, Hector Hammond, seeking revenge for his humiliating defeat in the last film, teams up with Mongul to wreak havoc on the Green Lanterns and to destroy them once and for all. Now, it’s up to Hal, John and Guy to stop them.
