Editing Earth-Two (section)

==Characters==
{{Main|List of Earth-Two characters}}

A number of characters, heroes and villains, had counterparts on both Earth-One and Two. Generally speaking, the older Earth-Two versions were phased out or incorporated into their younger, Earth-One versions following ''Crisis on Infinite Earths''. Several others were rebooted almost entirely, with their new versions having nothing in common with the old ones. For instance, [[Jim Corrigan#Jim Corrigan (1940s)|Jim Corrigan of Earth-Two]] was a murdered police detective who served as the human host for the [[Spectre (DC Comics character)|Spectre]], while his [[Jim Corrigan#Jim Corrigan (1970s)|Earth-One counterpart]] was a [[Metropolis (comics)|Metropolis]] police officer who often assisted ''[[Daily Planet]]'' cub reporter [[Jimmy Olsen]] and superhero [[Black Lightning]]. Many characters would often travel from one Earth to the other and interact with its natives or even immigrate. For example, Larry Jordan, the first [[Air Wave#Larry Jordan|Air Wave]] and native of Earth-Two, traveled to Earth-One under yet-unexplained circumstances, married [[Air Wave#Helen Jordan|Helen]] (the second Air Wave) and raised a son, [[Air Wave#Harold Jordan|Hal]] (the third Air Wave).<ref>{{cite comic|writer=[[Bob Rozakis|Rozakis, Bob]]|penciller=[[Alex Saviuk|Saviuk, Alex]]|inker=Colletta, Vince|story=Whatever Happened to the Original Air Wave?|title=[[DC Comics Presents]]|issue=#40|date=December 1981}}</ref>