The prefix is not a publisher code from Shueisha or Planeta DeAgostini. It is a "scene tag" used by a now-defunct but legendary fansubbing and scanlation group. FRG likely stood for "Freezing Raws Group" or "Fantasy Release Group" (sources vary).
The Dragon Quest series, created by Yuji Horii and Akira Toriyama, has been a staple of Japanese RPG culture since the release of the first game in 1986. The franchise has grown to include numerous games, anime series, manga, and even a symphony orchestra. With its endearing characters, engaging storylines, and addictive gameplay, Dragon Quest has become an integral part of gaming history. -FRG- Dragon Quest Las Aventuras De Fly Tomo 33 Pdf
If you cannot find the FRG Tomo 33, consider these options: The prefix is not a publisher code from