C1189 Exchanging Competition

As Wu Yue and Xueer chatted, they soon arrived at the first training field. When Wu Yue saw the training field, he was not only shocked, but also surprised. The training field was not only huge, but also surrounded by a ring-shaped track. The length of the track was almost forty miles. In other words, Xueer would be able to run for two hundred laps without using any Cultivation Energy