Enix has announced Dragon Quest Monsters 2 for the Game Boy Color. The sequel will feature two chapters, which will be sold separately under the subtitles Martha's Mysterious Key: Lucca's Journey and Martha's Mysterious Key: Ill's Quest. Both titles are slated for a March 20 release for a price of 6,800 yen (about US$59) each in Japan. No overseas release has been announced at this point.