Lin Bing seemed very happy. After leaving the Binghuang Palace with Chen Yang and Ye Ming, she said to Chen Yang with a trace of excitement, "Now I can sense the essence of Yin in the air through the condensation formula. I believe that there will be great progress in practice in the negative world for a long time."

Chen Yang was heartfelt happy for Lin Bing. He said, "Sister Shi, you are really good."

Lin Bing smiled and said, "Don't dislike your sister and teacher anymore. I'm your burden."

Chen Yang laughed and said, "I dare that!"

Then Chen Yang said, "The essence of Yin and Qi? After you...