Master chuan begins his lecture at the Dongtian pavilion. He compares himself to a prodigy who has achieved many achievements, including the Heavenly Black Iron Book and the Fifth Son of the Hai King. He says that his fifth brother is only the fifth person in the group to achieve the ultimate demon body, but that his dark sand body is easier than his destructive thunder body. He tells his pupil that he will need a long time to cultivate his green lotus body. After the lesson at the pavilion, liu Qiyue goes to practice Lord tianxing, which is a test of one's ability to think clearly. He thinks that he has reached the top of the mountain, but he wonders how high he can go. When he took the entry exam last year, he was only able to reach the 70th floor. He wonders how he will be able to get there this time. The cave of temptation, he says, is covered in black fog. To cultivate six desires, he would need to go to the fourth cycle, and two people are ahead of him. One of them loses his mind and walks toward the center, while the other one walks towards the center