Yutian and the other lacht begin to fight again, but this time, Yutian doesn't plan to fight them head-on. He's just worried that they'll catch up to him and his men. Yaya says that they can't escape, but Yutian says that he's going to send them letters of challenge, so they won't have to get away. He also says that if they do get away, he'll send them a trap, so that no one will be able to escape. He says that the fantasy monitor has detected an abnormal Lacht force in the underground chamber, and that the Lacht forces have dived underground through a supporting pillar. He warns Yutian to be careful, because whoever is behind the trap must be both audacious and strong, and he says that it must be Andituer. Yutian calls for the fantasy lacht to come and get him. The letter of challenge says that anyone who sees it will be invited into a certain space, where they can duel with Yutian. They can only be killed or have Yutian's consent. The maximum number of invitees is 32, and if Yutian sees someone who is within a kilometer of him for over ten seconds, he will send the person a challenge. The person who sees the challenge will have to kill Yutian or have his consent before they can be invited to the space. If the person is within ten seconds of Yutian, the person can send him a challenge out of the air. The two of them meet again, and