The Green Lanterns of the DC Comics superhero world are the protectors of the universe, using their power rings to conjure up any weapon they can imagine. Trouble is, if a Green Lantern goes off the rails, chaos is sure to ensue. Beaten and banished to somewhere outside the known universe, Sinestro was one such rogue Lantern. However, banishment is never going to keep a good supervillain down and Sinestro decides to form his own team to rival the Green Lanterns, which includes some of the universe’s most powerful rotters. As the universe tumbles into war once more, is there anything the Green Lanterns can do to restore order?