The world has fallen to the Rot! Animal Man, a.k.a. Buddy Baker and Swamp Thing form an uneasy alliance as they find that after facing down the undead forces of Anton Arcane that the world has fallen deep into a decrepit future where the world is consumed into a withering land of decay. Will Animal Man and Swamp Thing be able to stop the forces of the Rot and change the world back to what it was?