Are you ready for some retro-futurism? In 1965, DC came up with a completely pointless but totally awesome story about Superman's descendant (also Superman) kicking it in 2965, where everything is exactly the same, but in the future. Clark Kent is Klar Ken T547, Perry White is a robot called PW-9588, and they all work for the Daily Interplanetary News. The one major difference? While Superman 2935 is immune to Kryptonite, he has one weakness: seawater.

(Via The Invincible Super-Blog)