Not only Qiuyue, Su Shan was also very suspicious at the moment.

She had indeed never heard of poisoning.

After so many doctors diagnosed and treated her, no one could detect that Su Shan had any illness.

It was not that no one had suspected whether Su Shan had been poisoned before, but after the diagnosis, nothing unusual was found.

Moreover, I have never heard of this kind of frost poison.

This had to make her suspicious.

Li Beifeng glanced at the troubled maid and said calmly: "This world is full of wonders. Just because you haven't heard of it doesn't mean it doesn't exist. Although the frost poison is extremely rare, it is not without it.

I didn't make it up. If you don't believe it, you can read ancient medical books, and you can probably read it."

Even if Li Beifeng wanted to make it up, he would not make up such a reason for poisoning.

Although this frost poison has almost disappeared, since it existed, it must leave records.

If you look through some ancient medical books, you might not be able to find out.

However, Qiuyue still didn't believe Li Beifeng.

Her face was cold, and it was obvious that Li Beifeng's tone was aimed at her.

Therefore, her impression of Li Beifeng became increasingly bad.

"What kind of poison is this frost poison?"

At this time, Su Shan couldn't help but ask again.

She really couldn't believe it.

She's not sick?

Was she just poisoned?

How is this possible?

"This kind of poison... I don't know how to explain it. However, has Miss Su ever heard of Medicine King Valley?"

Li Beifeng hesitated and asked.

Su Shan's eyes flashed with shock and she nodded.

She had indeed heard of the Medicine King Valley, which was an extremely mysterious existence in the world.

Rumor has it that there is a Valley of the Medicine King in the Jianghu, and the people in the Valley of the Medicine King are all medical idiots.

They have nothing to do with the world, and study all kinds of difficult and complicated diseases in the world, as well as the art of strange poisons.

It is said that there are doctors with the most exquisite medical skills in the world in the Medicine King Valley, and it is also a place that countless doctors aspire to.

However, this Medicine King Valley is extremely mysterious.

It is a legendary existence in the world.

No one knows where Yaowang Valley is.

Especially after a turmoil occurred in Yaowang Valley a hundred years ago, Yaowang Valley seemed to have disappeared from the world.

It's just that you can still hear the legend of Yaowang Valley occasionally, and many of the miracle doctors with superb medical skills in the world today seem to have some connection with Yaowang Valley.

Su Shan is no stranger to the mysterious existence of Yaowang Valley.

She had also tried to find the existence of Yaowang Valley. Perhaps only the people of Yaowang Valley could cure her illness.

However, in the end, nothing was found.

Although there are many so-called miracle doctors in the world who claim to be disciples of Yaowang Valley, they are just real and fake, and no one can tell the real ones from the fake ones.

As for where the real Yaowang Valley is, no one knows.

In the end, Su Shan also gave up.

Perhaps, Yaowang Valley was originally just a legend.

It may have long since ceased to exist.

At this time, Su Shan was a little surprised when she heard Li Beifeng suddenly mention Yaowang Valley.

She looked at Li Beifeng in surprise.

Li Beifeng smiled at her and nodded: "This frost poison comes from the Medicine King Valley."

It was recorded in the medical book that the frost poison was spread from Yaowang Valley.

The reason why it is spread is almost the same as Wudu Powder.

During the Yaowang Valley rebellion a hundred years ago, a large number of unique medical skills spread from the Yaowang Valley.

At the same time, many exquisite poisons were circulated.

I have to say that the people in Yaowang Valley are really a bunch of lunatics.

They have the most exquisite medical skills in the world, and they also study strange poisons in the world.

Even Li Beifeng would be amazed when any piece of Yaowang Valley's research was revealed.

Even Li Beifeng suspected that a considerable part of the reason why medical skills in this era were so backward was that people with excellent medical skills were monopolized by Yaowang Valley.

The turmoil in Yaowang Valley a hundred years ago may have also caused heavy losses to the medical community.

Moreover, due to the long history of the times, some of these poisons that have been circulated are still recorded, while others have long been lost.

This frost poison has long been lost from the Medicine King Valley.

If it wasn't recorded in the medical book, Li Beifeng would never have known about it.

However, what slightly surprised Li Beifeng was that he had only been in this world for a short time, but he had seen Wu Du Powder and Frost Poison, two rare poisons in the world...

Should we say he is lucky or unlucky?

Hearing Li Beifeng's words, Su Shan's eyes suddenly condensed: "Yao Wang Valley..."

Her eyes were shocked: "How can you be so sure?"

"I also heard about it from some ancient books by chance..."

Li Beifeng made up a reason.

Naturally, it was impossible for him to reveal the secrets of medical records.

The atmosphere in the room was silent.

Li Beifeng didn't speak again.

He has already explained what he should explain, and whether she believes it or not is entirely up to her.

If she didn't believe it, Li Beifeng had nothing to do.

At this moment, Su Shan's expression was really complicated.

Reason told her that she could not trust Li Beifeng.

What Li Beifeng said is too incredible to be believed.

But……

What he said was not completely unfounded.

This made Su Shan very confused.

Don't know what to do.

She stared at Li Beifeng for a long time, and finally said: "If I am really poisoned by that frost poison, then you...can you detoxify it?"

Whether what this guy said is true or not, you will know once you try it.

Li Beifeng said calmly: "Since I can see that Miss Su has been poisoned, I am sure that I can detoxify you. Miss Su... If Miss Su doesn't believe it, how about you let me try it and find out?"

Su Shan asked: "How to try?"

"this……"

Li Beifeng hesitated for a moment, then finally said: "Then I have to ask Miss Su... to take off her clothes."
Chapter completed!