Helan Shan said calmly, Senior Brother Dugu, do you still remember Oasis Island? That is the upper reaches of the Wei River, where there are most undercurrents and shoals. Hu Chunli's huge ship is now going upstream again. The journey is only a few hundred miles a day. If we pursue at full speed now, we can intercept them on the oasis island before they do. Maybe you can even get the treasure back....