15 Years After Haki, Oda Officially Introduces A New Power System In One Piece

Throughout the long run of One Piece, the author, Oda, has revealed many impressive powers. However, only two systems truly define strength within the series. The first, Devil Fruits, were introduced right at the start and continue to be a major source of power, even in the latest story arcs. The second is Haki, which has also remained crucial and become even more important as the series progresses.







