Episode 21 recap: "Kuang Tian led the people to attack the Nine Heavens.

"Kuang Tian led the people to attack the Nine Heavens.Due to forcibly awakening, Mo Bing's strength has greatly declined, and he needs the assistance of Nan Hao and the others. Nan Hao, representing the Nine Heavens, is willing to fully support Mo Bing. Xuan Li asked Mo Bing if she is truly the daughter of Jiu Chen.

Nan Hao overheard the inner question and realized that he couldn't hide the truth any longer. He revealed everything to Xuan Li. After learning about her true identity, Xuan Li believed that she was a disaster and felt extremely saddened. Nan Hao comforted Xuan Li, saying that he knew she was innocent and a good child. However, Xuan Li still felt guilty and heartbroken, thinking that she had no face to stay in the Nine Heavens. She decided to leave, making a promise to everyone that she would never collude with Jiu Chen. Even if Jiu Chen continued to harm the mortal realm, even if he was her father, she would fight against demons and uphold justice for everyone. Upon hearing this, everyone felt deeply sorry for Xuan Li and said that regardless of her lineage, she was their junior sister. Xuan Li was deeply moved.

Suddenly, the sky became dark with dense clouds, indicating that the demon clan had come again. Mo Bing noticed that Jiu Chen hadn't arrived and asked about Kuang Tian. Kuang Tian said that Jiu Chen was dead and mentioned that Jiu Chen wanted to reconcile with the Nine Heavens for the sake of his daughter. As a result, Kuang Tian killed him. Xuan Li was shocked and heartbroken once again. Mo Bing summoned the Heavenly Sword and fought against Kuang Tian. Kuang Tian, who had absorbed Jiu Chen's demonic power, became much stronger and overwhelmed Mo Bing. Mo Bing was severely injured, and Kuang Tian mocked her before intending to kill everyone."