C1044 Negative Yang for Yin

Ann Shouyan was about to say something, but Wang Sheng suddenly said, "Don't let the topic go so far. The main point now is whether or not there's any way to reverse Yin and Yang in a short period of time. Elder An, now is the time for me to prove that your views are old and wrong. "

Ann Shouyan raised his white brows: "What are you going to do?"

Wang Sheng smiled and said