In this chapter, we learn that Jack is looking for a girl in a superior continent. He offers to reward her with the "heavenly thunder manual" if she'll take part in an international tournament held by night. Jack doesn't believe him, but he's willing to do what's best for him. He says that the girl's skill at soul-attacking is so advanced that she's been sentenced to death in all age groups. The thunder factor isn't mysterious, he says, and it's not unusual for people to use their bodies as "the container" to attract the "thunder" to launch attacks. Jack says that he'll reward the girl with the manual if she takes part in the tournament. He also says that if Jack can't master the thunder factor, he will go to hell. Jack points out that this is a skill that can increase his combat capability to 16,000, which is a lot more than just using a stone to increase his strength. Jack is worried that Jack won't be able to master the skill because he has no chance of "assimilating" into his master's body. Jack thinks that Jack has wasted his "superstitious gem" by not cultivating the skill