With the new Doom Patrol as guest stars in this issue, Supergirl battles Reactron, the Living Reactor who is able to command all forms of radiation. And stopping Reactron may be fatal to Supergirl in " Reactron."
Paul Kupperberg is a nearly 50-year veteran of the comic book industry as a writer and editor for DC Comics, Archie Comics, Marvel, Bongo Charlton, and many more. He is also the author of more than three dozen books of fiction and nonfiction for readers of all ages, as well as of short stories, articles, and essays for Crazy 8 Press, Heliosphere, Titan Books, Stone Arch Books, Rosen Publishing, Citadel Press, Pocket Books, TwoMorrows, and others.