C301 He Entered the Second Stage
"This is hard to say. Maybe the stone itself is not suitable as a carrier. Maybe this kind of stone pattern is equivalent to an explosive formation, or maybe it is because of the imbalance in the control of some elements in the stone pattern. There are many factors involved in this, and it's hard to find any clues for now."
After hearing the explanation from Yun Buhui, he finally understood