In this chapter, we learn that the lightning flame explosion is composed of two inscriptions. The first inscription is a random guess, and the second is an actual combat potential. It's only fit for practitioners of sacred fire inscription to practice with, because there's nothing in the inscription that can actually be used in combat. We learn that sheng borrowed the book of lightning fire from the library, but the book doesn't have the first volume of the book translated. He tells her to send someone to retrieve the book, and she tells him that the book is much older than the first generation head of the family. The family hid all of its strong members in the mountains to conserve its strength, and they forced the survivors to flee their hometown. sheng tells her that she's intentionally slandering the sacred family, and he points out that demon spiritualist codes of conduct have been passed down from generation to generation for three centuries. He says that the family's first-generation head copied half of a lightning flame inscription, and claimed that it was his own. This is not unusual, he says, for anyone to do this. In his last life, sheng's fiance fled during