Superman & Batman: Generations III — DC Comics
Issue: #1
Writer/artist John Byrne returns to a world in which DC's most popular heroes made their debuts in the same years their comics first appeared in our world! The series begins in the twentieth century, as Superboy rescues Batman from danger on a battlefield with the aid of the Legion of Super-Heroes' Saturn Girl.
Creators: Alex Sinclair, John Byrne, Mike Carlin, Mike Carlin, Ivan Cohen
Characters: Batman, Alfred Pennyworth, Superman, Lois Lane, Saturn Girl, General Sam Lane, Jonathan Kent, Martha Kent, Lana Lang, Pete Ross