As a long-standing One Piece enthusiast, Dragon's Devil Fruit remains a mystery that has kept fans guessing for years. While the nature of his Devil Fruit power is yet to be officially announced, some theories suggest that he wields some form of weather-manipulating power.
This is largely due to the frequent change in weather conditions, along with storms and gusts of wind, whenever Dragon makes an appearance. Remember that scene at Loguetown? Not confirmed yet but pretty exciting stuff!