Action Comics (Action Comics Vol. 3 #1058)

SUPERMAN VERSUS CLARK KENT! When the mysterious young Norah Stone drains Superman's strength and unleashes an impostor tyrant Superman on Metropolis in his place, a powerless Clark Kent is forced to face the monster alone. Who is Norah Stone? And can Clark protect his identity while fighting this impossible battle? Featuring Gene Luen Yang and Viktor Bogdanovic's return to the Super-Man of China!