There are many differences between the refining method of Hedan and ordinary pills.

But in Ye Chen's opinion, the essence is still the same.

It is just a mixture of several medicinal liquids with different medicinal powers to form a pill.

The low-grade pills have not yet undergone qualitative changes like the high-grade pills, and the refining principle still can't get beyond the set of mortal medicines.

The difference is that the source of the liquid medicine of Hedan is not from the spirit grass and other substances, but from the several kinds of pills that are used as materials.

It is also the alchemy of Dan.

In half a month's time, Ye Chen had already finished refining all the nine kinds of pills.

There are many or less, and in the end, when combined, there are a total of six parts that can be used to refine Hedan.

Li Meng had already given him all the other pills and methods that had been refined before.

Except for the specific name and function of this elixir, Ye Chen already knew this elixir well.

Regarding the refining technique, he had done his homework before, and at this time, as if he was familiar with it, he opened the furnace and began to throw the elixir into it.

This kind of alchemy technique may sound particularly incredible at first glance, but in fact, it is actually a very feasible method.

As long as the medicinal properties of several pills do not conflict, it will lead to refining failure, and theoretically, any pill can be mixed together.

It is the effect of the final pill, and there is a high probability that it is a waste pill or a poison pill.

But as long as the recipe and steps are correct, most of the refining process of Hedan is not much different from ordinary alchemy.

It's just that in the step of becoming a pill, Hedan can only refine one pill in the end, which can be regarded as a collection of all the essence medicinal properties of several pills, unlike ordinary pills, which can refine multiple pills at once.

Time passed, and there was a sudden "bang" in the Dan furnace, and the first pot of Dan failed as expected.

Ye Chen was not discouraged, and after learning his lesson, he took out the next material and continued refining......

……

This day was the day when the disciples who were scheduled to go to the Alchemy Conference to exchange were scheduled to set off.

Ye Chen came to the position where he had agreed with Li Meng early in the morning, and handed over the refined elixir to the other party.

"It's finished?"

Li Meng looked at the strange colorless transparent elixir in the jade bottle, and the ecstasy in his eyes couldn't be concealed.

If it weren't for the fact that he knew how poisonous this thing was, he would have wanted to take it out and smell it twice.

"It's finished."

Ye Chen also breathed a sigh of relief, hugged his fists, and didn't want to say anything, planning to leave.

"Senior Brother Ye." Li Meng suddenly stopped him, looking earnest.

"We'll be friends forever, right?"

"......" Ye Chenleng stayed in place, not knowing what to say.

In his opinion, according to his standards, he will not force others to be considered friends.

The relationship between him and Li Meng is relatively simple, but the changes are more complicated.

At first, the two became friends because they could chat, although the status of the two was not equal, but Li Meng treated him very well, took care of him, and he really treated each other as friends.

Later, Ye Chen entered the Waidan Hall, and also showed a certain talent, Li Meng, as a disciple of a certain family who seemed to have a high status, the status of the two was equal.

At this time, the relationship between the two became more stable.

In the next two or three years, the two have always been gentlemen's friends and have never had any contradictions.

Ye Chen has few friends in this world, so he cherishes each of them.

During this time, because of his status as an alchemist, no matter whether the other party was willing to accept it or not, he supported the other party with a lot of pills.

Until this Hedan appeared.

Ye Chen didn't know what kind of magic this Hedan was, or what value it was to Li Meng.

I don't know what the purpose of his so-called "clan brother" is.

But there is no doubt that there is certainly no good thing behind it.

If not, they can go to a serious sect alchemist, so why bother to find themselves?

The price of thousands of spirit stones plus a magic weapon, even if you can't move that Dan Dao giant and hold the Void Elder Sect, but a few Dan Hall foundation building uncles can always be invited, right?

Why bother to invite him, a first-order alchemist who has just started, to pay such a high price?

I'm afraid that it's not a good thing to take this pill, and I'm afraid that someone else will find out about it, right?

What Ye Chen was most afraid of was that they were using this elixir to poison a certain disciple in the sect, or even Uncle Zhuji.

Therefore, he was really unwilling to continue refining.

But when he was reluctant to continue several times, Li Meng pulled out the friendship between the two to request.

For Ye Chen, this was a kind of compulsion - using the friendship between the two to force him to continue refining.

If it weren't for the blessing of this friendship, and the fact that he happened to stay away from the sect after a while, otherwise, even if there was that magic weapon pill furnace, he would not have been able to take the follow-up order.

The price of a magic weapon may cost thousands of lower-grade spirit stones, but to be honest, Ye Chen didn't feel that he had to take such a big risk for the sake of these thousands of spirit stones.

He is not an ordinary outer disciple, let alone an ordinary outer Dantang disciple, he has a lot of income every day by relying on alchemy, and the output of Lingtian is even more terrifying.

Thousands of spirit stones, for other disciples, may be a number that makes them willing to fight with their lives, not to mention that on the surface, it is just alchemy.

But for Ye Chen, it really doesn't mean much.

It would be nice to have him, if not...... So what?

After going through many things, what Ye Chen needs most now is to stabilize for a period of time, so that he can cultivate with peace of mind.

In a certain term, it is to develop first when you get up.

Spirit stones, at least for a short period of time, he really has no shortage of them.

But if it was this Dan furnace and Li Meng's friendship, this request was not something he could refuse.

It's just that this friendship, with the completion of this order, has disappeared in his place.

Faced with Li Meng's last question, Ye Chen could only reluctantly say, "Maybe." Then he took his leave.

Both of them were not in a good mood, Li Meng looked at the back of him leaving, and silently didn't know what to say.

Just then, a figure appeared behind him.

"What, do you need me to go and end the matter?"

The man made a neck wipe motion with his hand and smiled.

"It's only the sixth layer of qi refining, I promise that the gods don't know it."

"There's no need." Li Meng shook his head.

"He's not an ordinary disciple of the Waidantang, that Uncle Wang looks at him closely, if you really do it, it will inevitably be a little troublesome."

"Do you really think so, or are you reluctant?" The man in the back was close, meaning something.

"I don't know how you persuaded him."

"But looking at the tricks of the two of you in these brothers' deep love, I really want to laugh at the fifth child hahaha."

"Shut up!" Li Meng's face suddenly became cold.

"It's just because there is still some use value, and if there is no value, then it will be lost."

"It's like you, Li Wu, one day you are worthless, don't blame us for being ruthless."

His words were extremely gloomy, and the person behind him could only laugh twice when he heard the words, and he didn't dare to make another time.

Although he prides himself on being not weak, compared with the one in front of him, his status is too much worse.

If it weren't for the fact that the other party was down, he was afraid that he would not have the opportunity to serve this master.

After thinking about it, he no longer tried to test the other party's bottom line.