Join Monkey D. Luffy and his swashbuckling crew in their search for the ultimate treasure, One Piece!Determined to become stronger and challenge the toughest seas in the world, Luffy and his crew decide to go into training. When they finally reunite years later, they will meet brand new enemies and adventures!Determined to become stronger and challenge the toughest seas in the world, Luffy and his crew decide to go into training. When they finally reunite years later, they will meet brand new enemies and adventures!