谁是谁的鸡肋

Ning Cheng was sure that Qin Mutian used at least 80% of his strength in that attack just now. After one move, Ning Cheng knew that his strength was stronger than Qin Mutian's. Thinking about how he went from being far inferior to Qin Mutian, to barely being able to take action against Qin Mutian, and now being able to suppress Qin Mutian. Ning Cheng himself has the deepest experience of this....