"The Tomorrow Children"
The Swamp Thing comes upon an angry mob, set to kill a mutant child. He fights them off, but finds the child gone. He is later attacked by giant ants, and fights them as well until three mutant kids come by and command the ants to stop. They take Swamp Thing home and explain how radio-active waste dumped into the swamp was responsible for their strange powers, and in fact, for all the abnormalities going on in the swamp. The townspeople come back for the kids with flamethrowers, and tragedies take place before the insanity of it all sets in.