In the first part of the chapter, the master explains that he was born with a "primal soul" and that he is the only person who does not depend on external forces to "condense" the soul. He says that his sword-fighting skills are extraordinary, and he is able to question his heart without asking for it. The master tells him to show him what kind of sword he is good at. He tells him that he has a fragment of "the destructive thunder sword" , and after observing his sword, he realizes that he can use quick swords. The heavenly black iron sword has nine parts, which is only about 30% compatible with him. The thunder god created the sword technique. The Heavenly and earthly dragon swords are very fast, sharp, and fit you 50%. The heart sword is "purer and sharper", and it can fit him. He decides to give up on the destructive sword. He returns to the library to find out more about the sword techniques, and the more determined he is, the more likely he is to learn the other sword techniques. He goes to the "poorest cave" he has ever seen. The cost of ten credits per day is ten credits. He wants to enter the "third secret room" if he needs help. He explains that the cost is only ten credits a day, and that it is in the poorest cave he has seen. He knows that the