Luffy's journey in One Piece has been absolutely sensational from the start to where he is right now. Luffy had tremendous potential inside of him, but it would always have taken him quite a lot of time to reach the very pinnacle of his strength. Although Luffy is far from his true peak, fans know that he has, over the years, taken great strides to accomplish great things. In the Wano Country arc, in particular, Luffy reached the peak of his Devil Fruit powers.