Swamp Thing: Rotworld - The Green Kingdom — DC Comics
Issue: #1
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?
Creators: Jeff Lemire, Scott Snyder, Yanick Paquette, Travis Lanham, Jared K. Fletcher, Dan Green, Steve Pugh, Lovern Kindzierski, Lee Loughridge, Marco Rudy, Andy Owens, Joey Cavalieri, Chris Conroy, Tony Aviña, Andy Belanger, Joseph Silver, Nathan Fairbairn, Kate Durré, Timothy Green II, Val Staples
Characters: Batman, Superman, Killer Croc, Poison Ivy, Tim Drake, James Gordon, Harley Quinn, Mr. Freeze, Barbara Gordon, Swamp Thing, Abby Holland, Black Spider, Cyborg, Steel, Deadman, Beast Boy, Black Canary, Green Arrow, Starfire, Batwoman