Alec Holland rises from death into a mass of vegetation called the Swamp Thing to wreck havoc upon nature at the cost of billions of lives, and the only one who has the power to stop him is his daughter, Tefe.
Bruce Wayne (Batman) and archenemy Lex Luthor compete for the same defense contract and find that both of them are targeted by a killer robot designed by Wayne Enterprises. Batman investigates how his own creation could turn against him and discovers a plot to take over the country.
