Earth-38
A world where Superman and Batman started their careers in the 1930's and where they lived at the same pace of the real world.
Based in the John Byrne's Superman/Batman: Generations Elseworlds.
Earth-38 is a universe where immortals Superman and Batman debuted in 1938 and 1939 each one then followed the same time pace with Earth-Prime. In this earth their descendants had suffered tragedies and triumphs.
