As the corruptive force of industry eats away at the Earth, the Green has called upon a deadly form of alien flora in a desperate and misguided attempt to wipe the slate clean. Swamp Thing’s attempts to save the planet from this alien plague quickly prove inadequate; it’s time for someone more experienced with spacebound threats to enter the fray: the Green Lantern!
— Description from Comic Vine community (comicvine.gamespot.com).
