Written by Jeff Lemire. Art by Karl Kerschl and Scott Hepburn. Cover by Cameron Stewart. In this stand-alone story, a microscopic threat invades the body of The Dark Knight, and it's up to The Man of Steel and Dr. Ray Palmer to shrink down and eliminate the danger. But what they find will shock you! Get ready for big sci-fi thrills and high-adventure fun as only BATMAN/SUPERMAN can present!