Fan Lao didn't speak, just nodded and went out.

About a few minutes later, the big man came out of the room and hurriedly walked out of the hidden door, no one knew where he was going, Fan Lao could see the nervousness on the big man's face before leaving.

It must be a big deal to make such a person so nervous, and after the people left, he re-entered the room and said to Lin Yu: "Give me some more time, don't run around during this time, I will always pay attention there." I'll look at her life card often, can you believe me? ”

Lin Yu scratched his head after hearing this, in fact, he didn't know what a life card was.

But from Fan Lao's words, it can be inferred that the life card should be synchronized with Long Xue's life safety.

"Old Fan, the matter between me and Long Xue is complicated, but she is very important to me, and I don't want her to have any accidents."

Long Xue is now pregnant with his flesh and blood after all, if there is danger, it is that the two of them are going to have an accident, how can he allow such a thing to happen?

The most important thing now is to hurry to the Beast Cave.

It's just that before that, he has to refine the elixir, after all, the injuries in his body are too serious.

In the Fierce Beast Cave, Lin Yu guessed that it was very dangerous, and if he wasn't prepared, it was very likely that he wouldn't be able to save Long Xue.

The first is to practice the Qi Dan that can completely recover from his internal injuries, although Lin Yu has never practiced it, but he holds the Dan Fang in his hand, and he is eighty percent sure that he can practice it, after all, he is also a person who has been soaked in medicinal materials all year round.

At that time, his physique was very poor, and it was the master who used medicinal materials to improve his physique.

Lin Yuqiang's knowledge is not medical skills, but his understanding of medicinal materials.

Therefore, Lin Yucai had great confidence in being able to refine this elixir.

In the end, Fan Lao still couldn't help Lin Yu, and promised to help him find medicinal materials: "I will prepare things for you as soon as possible, you write down all the medicinal materials first." ”

When Lin Yu wrote down the things, Fan Lao took the list of medicinal materials, and his hands couldn't help but tremble.

"Aren't you kidding? How can this herb be found casually?

Luckily, I still know some of this stuff, and if you put it in other people's places, they may not even have heard of it!

What exactly are you going to practice? How could such a strange feeling be used? And this ice wood, if I'm not mistaken, this thing should be made of cast iron, right?

How could you think of using this thing to refine an elixir? Won't this refined elixir kill you? ”

Although Fan Lao knew the medicinal materials above, he really couldn't recognize them when they were all written on a list, and there were a lot of strange things in them.

And there are a lot of things that are synergistic.

How could these things be refined into a single elixir, this is absolutely impossible!

But after he finished speaking, he saw Lin Yudao: "This pill is actually not researched by me, but a senior, if I say what this pill is called, I think Fan Lao will definitely know." ”

"Huh? Tell me what worries you are about seeing the end, since I know the name, how can I not know the Danfang, even if I don't know, I can roughly guess it. ”

"Chidan!"

After Lin Yu finished speaking, he saw Fan Lao stunned for a few seconds, and then he looked at the elixir prescription in his hand a little nervously, and then looked at Lin Yu, he couldn't believe that this thing was the unilateral side of Qidan.

Isn't this thing long gone? Where did Lin Yu get it?

"If I'm not mistaken, this thing shouldn't exist anymore!"

How could Fan Lao believe that this was Qi Dan, and that pill had been rumored to be a divine product, but it was precisely because of the rumors that he didn't believe it, because there were only two people who had seen the pill, and with the disappearance of this pill, all of them disappeared.

There is no way to verify this.

It is impossible to treat him as the prescription of the pill back then because it is called Qi Dan.

This is not the correct method, but looking at the smile on Lin Yu's face, it seems that this Dan Fang is the legendary Qi Dan Dan Fang in his heart.

"Actually, this is just a coincidence, Fan Lao doesn't need to care about this, as for whether this thing is real or not, we just need to practice it, in fact, I feel like it's real."

If there's one reason why I feel this way, it's probably Icy Wood.

Fan Lao Ke remembered that this thing used to be a medicinal material, but because the cold was too big, it couldn't be removed at all, if it was refined into an elixir, it was likely to make people feel cold into the body, and it was the kind that couldn't be removed in a lifetime, so it went out of the medicinal material.

In the end, the material used to turn into cast iron was made famous by a cold sword back then.

Although it is a cold sword, there is no chill in it.

Since then, no one has considered it to be a medicinal herb, but a good thing for refining iron. ”

As soon as Lin Yu's words fell, Fan Lao couldn't help but raise his eyes and glance at Lin Yu, he naturally knew that thing.

Because the forged weapon happened to be in the hands of the Hidden Gate, and it was in the hands of Elder Zhao.

It was precisely because of Elder Zhao's use of her that things became famous.

"Naturally, I know about this matter, but if you refine these things to make pills, you are sure that he is Qi Dan?"

It's not that Fan Lao doesn't believe in Lin Yu, but he doesn't believe in what he has in his hands.

In fact, the most important thing is that if you want to practice the elixir, you need an extremely large variety of materials.

With the materials in his hand now, he can practice at most this time, and there are still a few orders, and he needs to go out to find them.

If it fails, then these medicinal materials will be permanently gone, and for him, a person who attaches great importance to medicinal materials, it is like cutting meat on him.

"I'm a little sure, but I'm not 100 percent sure, because I don't know the person who wrote it.

But if you don't try, you'll never know if he's real, right? ”

As soon as Lin Yu's words fell, Fan Lao suddenly got up and patted his head.

Looking at Fan Lao's movements, Lin Yu didn't understand what was wrong with the other party.

Fan Lao looked at the Dan Fang and said to Lin Yu: "I suddenly remembered something, but I can verify the authenticity of this pill a little, I have a person I know, I have been looking for this thing all these years, the information in his hand is a little worse, and he is about to get it, but the middle is cut off, if you guess correctly, the person who cut off the beard should be you!" ”