"World of New Krypton, Part Nine"
Red Shield 14. Continued from Superman (1939) #693 and continues in Action Comics (1938) #883.
*Humans and Kryptonians are the only two races in our solar system, right? Wrong! Jemm, Son of Saturn, ruler of the super-powered Saturnian race, arrives in Kandor demanding answers to New Krypton's recent actions – answers he intends to get even if he has to fight his way through Commander Kal-El and the entire Kryptonian army! *Source: dccomics.com