DC Challenge (DC Challenge #11)

Batman figures out the riddle, Earth and Rann get dangerously close and a headless Superman takes on Sinestro in "How Can You Be In Two Places At Once When You're Not Anywhere At All?" Hawkman, Sardath, Dr. Fate, Martian Manhunter, Hawkwoman, Captain Marvel, Adam Strange, Deadman, Guardians of Oa, Orion, Darkseid, Spectre, Wonder Woman. Plot by Marv Wolfman. Dialogue by Cary Bates. Art by Keith Giffen & Dave Hunt. Text piece by Dan Mishkin (the writer of #10). Bob Rozakis' DC Challenge 'fill-in' script. Cover by Giffen.