Project Gaiaray Fight as Longev 17'e: Successfully complete the game with any character in attack mode. This will also unlock more background music tracks in option mode. Fight as Untitled: Successfully complete the game with all standard characters and Longev 17'e in attack mode. This will also unlock more background music tracks in option mode. Fight as Vigoureux: Successfully complete the game with Untitled in attack mode. This will also unlock more background music tracks in option mode.