The chapter opens with a description of the sword aura, or spiritual force, that a martial artist expels through his sword. The aura is the release of energy from the body, and it is one of the great realms of swordmanship. In other words, swordsmanship is a kind of spiritual force that a master of the arts expels from his body. The chapter ends with a discussion of the case of the martial artist's men, which has been going on for two months. The case is still unsolved.