Immortal cultivation starts with copying.

Jin Yinan took the flying sword refined by Chen Yunhao and looked at it carefully, with a slightly disappointed expression on his face.

"Brother Chen's weapon refining skills are indeed extraordinary. Can you refine a mid-grade or higher spiritual weapon now?"

Jin Yinan returned the flying sword to Chen Yunhao.

"My strength is low, and I can't refine a spiritual weapon of medium quality or above at the moment."

Chen Yunhao speaks his mind and there is no fabrication in this.

"When Fellow Daoist Chen is able to refine a mid-grade or higher spiritual weapon, please tell me. I have a great opportunity that I would like to share with you..."

Chen Yunhao agreed verbally, but he didn't agree in his heart. What kind of great opportunity was this? Could he get an elixir?

The more mysterious the opportunity, the less optimistic he is about it, as such things are often accompanied by great risks.

Chen Yunhao is different from others. He is not short of resources. He just needs to wait and see until he reaches the fairyland. That will be half the success of his life.

So while you are going through this process, try not to do anything stupid or too depressed.

After leaving Jin Yinan, Chen Yunhao went straight back to the cave.

He made an appointment with the monk named Han and agreed to come and get the elixir in a month.

As usual, Chen Yunhao copied the elixir first.

There are ten kinds of magical medicines in the Bingpo Hansui Pill, and one of the main medicines is relatively difficult to find, which is called Hansui Grass.

This cold marrow grass is mainly produced in Xuanbing Province, which is a major province among the nine provinces and ten lands in the spiritual world.

It is covered with ice and snow all year round, and only the environment there can produce cold grass.

However, Xuanbing Province is in a more remote place in the spiritual world, even farther away than Qingmu Province.

Therefore, although this Millennium Cold Marrow Grass is a relatively common spiritual medicine in Xuanbing Province, it is quite difficult to bring it to Hanhai Province as it is hundreds of millions of miles away.

That's why the cultivator surnamed Han was particularly cautious and required a certain number of elixirs to be refined.

With just a simple copy, ten spiritual herbs that he had never collected were added to his treasure house. It was that simple and easy.

After getting the recipe, he went to the floating island to study it slowly. After hundreds of repeated refining, he finally succeeded in making a batch.

Although they are all fourth-level elixirs, this Ice Soul Cold Marrow Pill is extremely difficult to make.

Because the main ingredient, the cold marrow grass, is a spiritual medicine with ice properties, especially the entire rhizome looks like a small icicle and is extremely fragile.

Therefore, the most difficult thing is temperature control. Based on Chen Yunhao's previous experience, he had to preheat the furnace first, but this habit made him take many detours.

Finally I found out that the cold marrow grass must be put into the alchemy furnace when it is cold.

Once the temperature of the alchemy furnace is too high, the cold marrow grass will turn into nothingness.

So when the stove is cold, add the cold marrow grass and heat it up little by little to turn it into spiritual liquid.

This is the most difficult part of refining the Ice Soul Cold Marrow Pill. Fortunately, Chen Yunhao has plenty of time and can figure out and control the temperature bit by bit.

At this time, more than half a month has passed in the outside world, but once the temperature at which the cold marrow grass melts is mastered, the second furnace will not be a problem.

So I spent a few more days to improve the success rate of pill making.

Twenty days later, Chen Yunhao left the floating island and officially began to refine the Ice Soul Cold Marrow Pill.

Even though he was extremely careful, only one pill came out of the first furnace. The success rate was extremely low, which made Chen Yunhao feel a little ashamed.

Because his pill success rate on the floating island was at least over 50%, in actual practice, even if he couldn't produce five pills, at least three should be possible.

So it was a big surprise for him to be able to refine one.

After thinking carefully about the entire refining process, it seemed that he was a little nervous, and the temperature control in his hand was off by one centimeter, causing some of the cold marrow grass spirit liquid to evaporate.

After all, it was the first actual practice, and my state of mind was different from that on the floating island. I always felt a little uncomfortable.

He composed himself again, and after the furnace had become completely cold, he took out another piece of Hanmui grass and threw it into the furnace.

Fortunately, he is now using a spiritual-level alchemy furnace. If he still uses the previous magic-level alchemy furnace, he probably won't be able to make even one.

Two hours later, another batch of pills was ready. This time it was pretty good, and three elixirs were obtained.

Chen Yunhao continued his efforts and immediately started the third furnace. This time it was even better, and he produced five pills directly, which was the same result as he achieved on the floating island.

Chen Yunhao filled two jade bottles with nine elixirs each, and then waited quietly for the cultivator named Han to come.

The Ice Soul Cold Marrow Pill refined this time was of low quality when the first batch was made, but it was upgraded to medium quality in the second batch.

This Ice Soul Cold Marrow Pill is relatively rare on the market, and it is unknown how much it costs in the market.

When you have time, go to Liuli City to ask around. Anyway, once it is refined, he can copy it unlimitedly and exchange it for spirit crystals or other cultivation resources.

Let's do this for now, and then carefully find out how to get to the lower world, or how to arrange things in the upper world so that people from the lower world can ascend smoothly.

Once he gets any useful information, he would even go so far as to establish his own sect.

However, the prerequisite is to first become a well-known alchemist or weapon refiner, so that it is easier to accumulate connections.

It is also easier to find out more inside information. Today's first batch of pills is the beginning of his action.

With only one day left before the one-month deadline, the monk named Han came hurriedly.

"Please forgive me, Fellow Daoist Chen. This Ice Soul Cold Marrow Pill is truly an important item, and I'm anxious to get it back to save someone..."

The monk surnamed Han said with an apologetic look on his face.

"It's okay. This Ice Soul Cold Marrow Pill is indeed very difficult to refine. I just finished refining it yesterday. Fellow Daoist Han, please take a look..."

Chen Yunhao took out the five Ice Soul Cold Marrow Pills he had refined in the last furnace.

"Yes, it is this pill...!"

The monk surnamed Han looked surprised.

"I asked several alchemists in Liuli City, but none of them were willing to take on the task of refining this pill. Luckily, Fellow Daoist Chen helped me refine it!"

The monk surnamed Han clasped his fists again and bowed in gratitude.

Chen Yunhao smiled and waved his hand, but he could tell from the cultivator surnamed Han's tone that the Ice Soul Cold Marrow Pill should have other uses, not just for breaking through cultivation.

But since this was someone else's secret, he couldn't ask in person.

After seeing off the monk named Han, Chen Yunhao came to Liuli City again as he had nothing else to do.

But this time he called Xiaowu over again, and stayed in Liuli City temporarily. He felt inconvenient without anyone to help run errands.

When he was in the lower world, he had disciples in the sect, as well as apprentices and nephews to order around. After ascending to the spiritual world, he became a lonely person and was a little uncomfortable with it.

It is always easy for people to go from frugality to extravagance, but it is difficult to go from extravagance to frugality.

After waiting near the city gate for a stick of incense, I saw Xiaowu running towards me with sweat all over his face.

"Senior, sorry for the wait!"

"Why, do you have guests?"

"It's okay, I've already forwarded it to my friend..."

"We've known each other for so long, but I still don't know your full name?"

Chen Yunhao asked with a smile, his hands behind his back.