From TV Animation One Piece - Maboroshi No Grand Line Boukenki! ROM Download can be obtained free for Gameboy Color on EmuGames.net only. Play emulator game in English for the USA region. From TV Animation One Piece Maboroshi No Grand Line Boukenki! is a GBC ROM that you can download to your computer or play online within your browser. You can also download roms such as From TV Animation One Piece Grand Battle! 2 and From TV Animation One Piece Grand Battle! that work on all devices including desktop and mobile. Be sure to rate the game if you enjoyed playing this ROM.