One Piece revolves around Monkey D. Luffy and his journey to find the greatest treasure in the world, known as the One Piece. Along his trek through the Grand Line, Luffy has gradually gathered a reliable crew who, despite having their own dreams, would sacrifice anything to ensure that their captain becomes the King of the Pirates.
Source：https://www.cbr.com/one-piece-strongest-end-of-series-characters-ranked/
