In this volume collecting SWAMP THING #12-18 and ANIMAL MAN #12 and 17, Swamp Thing finds unlikely allies in Deadman and Poison Ivy as he ventures into Gotham City to find the man who always has all the answers: Batman. But can the Caped Crusader help Swamp Thing break Rotworld's hold over Earth?
— Description from Comic Vine community (comicvine.gamespot.com).
