The Best Crew for Finding the One Piece Treasure

Luffy left his village to find a crew and become the Pirate King. However, he never imagined that some of his crewmates would come from other anime worlds. (This story follows Luffy's early adventures, but with a larger crew! (Reina Reine from High School DxD and Lucy from Fairy Tail will be the first to join him.) No harem. (Current arc: The Ice Hunters)