Golden Sun: The Lost Age, released under different names in some regions, is a 2002 role-playing video game for the Game Boy Advance, developed by Camelot Software Planning and published by Nintendo, as well as their last game released before Hiroshi Yamauchi retired as President of Nintendo. It is the second installment in the Golden Sun series and was released on June 28, 2002, in Japan, and through 2003 in North America and Europe. Picking up the story during the events of the previous game, The Lost Age puts the player into the roles of the previous games' antagonists, primarily from the perspective of magic-attuned "adepts" Felix and his allies as they seek to restore the power of alchemy to the world of Weyard. Along the way, the player uses psynergy to defeat enemies and discover new locations, help out local populations, and find elemental djinn which augment the characters' powers. Players can transfer their characters and items from Golden Sun to The Lost Age by means of a password system or Game Link Cable, and players are rewarded for fully completing both games.