Heaven's Punishment, Anger and Resentment

Li Zhen, a great figure of a generation, and his sworn brother Ren Xian, after practicing day and night, worked together through the demonic realm, slaying demons, protecting the sky, and supporting morality. Later, because Li Zhen fell in love with Shi Cai, the daughter of the leader of the Demon Dragon, he secretly colluded with the two envoys of the Demon Dragon, Uesugi Qingtian and Dongfang Ying, and agreed to give up the path to immortality. He prepared to harm Ren Xian, but the plan was successful. After forcing him to eat the seven-color heartbroken grass, he separated his body into seven parts and threw them into his destiny treasure, the Xuantian Furnace, to avenge his hatred for killing countless demon monks. Later, Li Zhen and Shi Cai gave birth to a daughter, named Li Rong, who was eighteen years old. Her parents were not at home, and they went to celebrate the birthday of the ghost old man in Nanwu Mountain. They accidentally saw a bright light falling on the forbidden area in the back mountain of the Demon Realm. She passed through many obstacles designed by her parents, and finally discovered Ren Xian's heart. The secrets she heard from others, which she didn't believe when she was a child, are finally revealed now. However, this child could not break open the confinement of the Xuantian Furnace. As a demon monk, Li Rong did not understand the nature of the immortal monks, so he secretly went down to Baiqi Mountain, bribed the general soldiers of the Qianhu Mansion who guarded the gate of the Demon Realm, and went to Jiuzhou Continent to practice in preparation to rescue the owner of the Xuantian Furnace...