Action Comics #534

Cover pencils by Ross Andru, inks by Dick Giordano. "Two for the Death of One!", script by Marv Wolfman, pencils by Curt Swan, inks by Dave Hunt; Superman is snatched into the medieval past by Lord Satanis, who has been allowed to return to Earth in that time by making a bargain with the Devil; Both Satanis and Syrene try to use Supermans body as a filter through which they may gain the powers of the Runestone, but instead they pull him apart into two separate Supermen. "Air-Wave's Close Encounter!", script by Bob Rozakis, pencils by Alex Saviuk, inks by Sam de la Rosa; Air Wave discovers an alien invader, whose partner turns out to be one of his teachers in disguise

Two for the Death of One! (Superman / written by Marv Wolfman) -- 2. Air-Wave's Close Encounter! (Air Wave with the Justice League of America (cameo) / writen by Bob Rozakis) "Lord Satanis wants control of Superman! So does the sorceress Syrene! And...it's a split decision!