Before, Chu Nan had enough yuan power, but he couldn't calculate the channel of such martial arts as the third level of Cangshan Jue, so he could only look at yuan power and sigh. Now, Chu Nan has calculated those channels of meridians, which can be checked all over, and there are so few items like Yuan core and Yuan Stone!

"we must find enough available Yuanli to get through the waist meridians of Cangshan Jue on the third floor, Tianxing jiuta on the seventh floor and Tianya Jiechi..." Chu Nan said to himself secretly in his heart, "the third level of cultivation, I don't know how much strength will...