Zhang Yuan had the strength to fight the masters of first ten rooms, but he had silently occupied a room in the back, just like Li Yunmu. It had to be known that Hei Mianshen who was the master of tenth room had only had the physical strength of twenty oxen as well as close to ninety points in flux energy.
Although after the challenges of newcomers the average strength of the masters of the first ten rooms had increased, Zhang Yuan, given his strength, could still have obtained one of the first ten rooms.
Li Yunmu hadn't expected that Zheng Quan's methods would be so clever that he would be able to pull in such a high level character.
However, all of his apprehensions about Zhang Yuan were unnecessary. Since Li Yunmu had joined the group, there was no way that Zhang Yuan would be able to prevail over him.