"Could it be that Bai Wushuang discovered some Heavenly Materials and Earthly Treasures in this valley and had Liu Qingchen act as a protector outside?"
A thought crossed Yun Xiao's mind, and he dismissed the idea of exploring the valley, since one must respect the order of arrival in this Refining Treasure Hall.
Since Bai Wushuang was the first to enter the valley and even stationed Liu Qingchen outside as a protector, it indicated that the treasure inside wasn't ordinary, probably reaching at least Earth Rank Advanced.
But Yun Xiao wasn't one to kill for treasure. The treasures he had obtained before were from those who tried to kill him, and he only claimed them after defeating them.
