After Xi Ling'er was taken away, there were only three people left in the palace: Xia Ling, Xi Zhengyong and Li Commander.

Xi Zhengyong motioned for Fang Ling to sit down, and sighed, "Young Master Fang should already know what happened to us here, right?"

Fang Ling replied, "I've heard a little. ”

Xi Zhengyong said: "Then Fang Gongzi doesn't know if he is mentally prepared, I'm afraid that from now on, you can only live at the bottom of this valley." The little girl is still young, so the emperor has never mentioned these things to her, Fang Gongzi sent the little girl back, but she has to live a lifetime of isolation from the world, the emperor is really very guilty. Here, gold and silver treasures are useless, only the antidote grass is priceless. Of course, since you are the benefactor of the little girl, what the emperor can promise is to let you live a stable life here. ”

Fang Ling asked, "Your Majesty, isn't there really no cure for strange diseases?"

Xi Zhengyong shook his head solemnly and said: "As early as three hundred years ago, when the strange disease was discovered, there was a doctor who diagnosed it, but there was nothing to be done about this disease, and it could only be inferred that it might be caused by poison, but the source of the poison could not be found, because even if the water source was taken from outside the valley and the prey was eaten from outside the valley, this strange disease still continued, so it can only be called a strange disease." It wasn't until the discovery of the detoxification grass that the strange disease was truly alleviated, however, there was really no way to eradicate it. ”

Fang Ling touched his chin and pondered, in fact, when he heard the detoxification grass, he had already considered whether this strange disease would be poisonous, but until now, his body has not felt anything abnormal, since it is said that he is poisoned when he enters the valley, it is possible that he can avoid poison, if this is the case, then the Sun Melting Moon Detoxification Technique will definitely be able to detoxify!

He said: "I also know a little bit about medical skills, if the emperor doesn't mind, can you let me take the pulse?"

"This ...... The emperor ......" Commander Li hesitated on the side, as if he felt that this was very inappropriate.

Xi Zhengyong waved his hand slightly, and said generously: "It's okay, in the past three hundred years, maybe the medical skills of the outside world have also developed greatly, and since Fang Gongzi is studying medicine, it is natural that he is interested in this." ”

With that, he walked to the side of the chair and sat down, rolled up his sleeves, and handed his hand to Fang Ling.

Fang Ling sat next to him, pressed his hand on it, and then separated a small wisp of sun fire and drilled into Xi Zhengyong's hand, this wisp of fire was as small as silk, so it would not arouse Xi Zhengyong's notice.

As soon as he entered his body, Fang Ling found that Xi Zhengyong also had a superb internal strength, and in his body, the rather powerful internal strength formed a true qi that was formed along with the meridians.

However, after searching in Xi Zhengyong's body for a while, he did not find anything abnormal.

Fang Ling couldn't hold on to his hand, so he had to let go of his hand, although he couldn't figure it out, but it was normal to think about it, whether it was a lame foot or a hematoma that he had treated, ordinary doctors could diagnose the cause of the disease, so as to find out the way to treat it, but it couldn't be cured.

However, this strange disease has lasted here for 300 years, and it is suspected that it is poisonous, but the source of the poison has not been found, so it is classified as a strange disease, but the cause cannot be found, so there is no solution.