CONDITION: NM

From the moment Kal-El landed on Earth until the end of time, the Time Trapper has sought to erase Superman's impact on the universe. But the Legion of Super-Heroes have always been there to stop him. This time, though, even the Legion won't be enough. The Time Trapper has found the ultimate weapon to carry out his plan—a twisted mirror image of the boy of steel from a parallel Earth long dead: Superboy-Prime! Who will answer the Legion's call for help? Find out here as the Crisis of the 31st century begins! NM