Hashiru Hashiru no Mi, is a Paramecia-type Devil Fruit, the ability that this fruit offers is that the more the consumer runs the faster he gets, also for consumers of this fruit, running actually gives them energy not the opposite, and anything that is caused by the speed gained through the ability doesn't harm the consumers. The exact mechanics of the fruit are simple, for each second the consumer runs, the speed of the user will double and would come back to normal after the user stops. This fruit was eaten Becky.