Action Comics suit for the first time in the story "Luthor Unleashed!" and Brainiac's appearance changes from the familiar green-skinned android to the metal skeletal-like robot in the story "Rebirth!". Keith Giffen's Ambush Bug character made appearances in issues #560, #563, and #565. "Action Comics" #579, written by Jean-Marc Lofficier and drawn by Giffen, featured an homage to Asterix where Superman and Jimmy Olsen are drawn back in time to a small village of indomitable Gauls. Schwartz ended his run as editor of the series with issue #583 (September 1986) which featured the second part of the "" story by Alan Moore
Cultural impact of the Guitar Hero series the "Guitar Hero" franchise have exceeded one billion dollars with over 16 million units sold, excluding downloadable content. Over 20 million songs have been sold as downloadable content as of July 2008, and 34 million by May 2009. As of October 9, 2008, the series has sold 23 million units with sales of US$1.6 billion, and as of May 2009 has earned US$2 billion at retail. Activision claims that "Guitar Hero" is the third largest video game franchise after the "Mario" and "Madden NFL" series, and is present in over 15 million households. "Guitar Hero: World Tour" along with other