About half an hour later, Cheng Yu's voice sounded in Zhantian's ears: "Le Aya, Fengye, come here, the master has already left the customs, and he will be there later." ”

Zhan Tian had already written down what he needed, but it took a little time to think back and forth to make sure that this method was feasible.

Getting up and opening the door, Le Aya had already flown into the front hall like a bird.

Entering the hall, I saw Cheng Yu putting down a few classics in his hand and heading towards the outside of the hall.

Zhan Tian hurriedly followed and came to the outside of the hall.

Song Zhe, who was originally waiting outside the hall, was no longer visible, and he didn't know whether he was going to wait outside the valley or had already left.

It didn't take long for me to see an old man with gray hair and a purple robe, flying from a distance.

"Dan Realm Dao Cultivator! I didn't expect that the only Dan Dao Grandmaster in the Blood Domain was actually a Dan Realm Dao Cultivator!"

Zhan Tian thought to himself.

The purple-robed old man did not see the flying sword under his feet, which was obviously something that could only be done by the Dao Cultivation Dan Realm.

As the purple-robed old man approached, Zhan Tian became even more surprised.

This description of the Southern Soul Grandmaster is a little too casual.

I saw that he was full of gray hair, just coiled on the top of his head at random and hit a wooden hairpin. The purple robe on his body was also dirty, and there were several small holes in some places.

On a face that is not too old, the ashes seem to be stained with a layer of dust, I don't know how many days, I haven't washed my face!

"Master!"

"Meet the Master!"

Le Aya Yujian greeted him, and Cheng Yu bowed outside the hall.

"Master, why did you get it like this again?"

Le Aya looked at the appearance of the Southern Soul Grandmaster, and said with a slight distress.

"Well, Master didn't pay attention. ”

Nanming smiled at Le Aya, his face full of love.

"You are...... Who's that?"

After smiling at Le Aya, Nan Ming turned to Zhantian and asked.

Zhan Tian hurriedly bowed down and said, "Feng Ye, meet the Southern Immortal Sect Master." ”

"Well, that's good! The source of your elixir is very interesting! It seems that it should be a reverse reversal and re-extraction of the essence of the wood system!"

Nan Ming nodded.

"Southern Immortal Sect Master Mingjian, that's exactly the case!"

The process of extracting the source of the elixir, on the whole, is to re-refine the dregs and waste pills to extract the substances that are beneficial to the growth of the elixir.

"Master, let's go into the hall and talk about it. ”

Le Aya grabbed Nanming's arm and said.

"Well, good. ”

Nan Ming nodded in agreement, and Yukong entered the hall.

sat down in the main seat, Cheng Yu stood beside him, and Le Aya had already come behind the master, took out a wooden comb, and combed the messy hair for the master.

Zhan Tian was in a slight trance, this kind of warm scene of filial piety of the master and apprentice, he saw it for the first time in this world.

"Well, who's ...... that"

After the Southern Soul Grandmaster sat down, he immediately spoke.

"Master, his name is Wind Leaf. ”

Le Aya covered her mouth and chuckled, a strange look flashed in her eyes, and said to the Southern Hells Grandmaster.

Zhan Tian was also slightly surprised. "Is this memory really owned by the Dan Dao Grandmaster?"

"Hmm, Fengye, how do you make an ordinary Dan master increase the efficiency of refining the Wood Spirit Pill tenfold?

The Southern Soul Sect Master sighed and headed towards the Heavenly Dao.

Zhan Tian hurriedly took out a stack of notes that he had written, stepped forward and handed it to Nan Ming with both hands.

Nan Ming took it and quickly looked at the paper.

Flipping through the pages one by one, his brow furrowed slightly.

After just a few dozen breaths, Nan Ming handed all the notes to Cheng Yu, who was standing beside him, and said, "Cheng Yu, I haven't refined the Wood Spirit Pill for many years. You look at the above method and see if it works. ”

Cheng Yu bowed down to take it and watched carefully.

At first glance, Cheng Yu's eyes flashed slightly, but the more he flipped back, he began to frown.

After about a cup of tea, Cheng Yu flipped through all the notes, then turned his head to look at Zhan Tian, and said lightly: "Your method is to subdivide the originally more complicated refining process and make it simpler. Yes and no?"

"Indeed!"

Zhan Tian nodded.

Cheng Yu's expression did not move, and he continued: "The ordinary process of refining the Wood Spirit Pill is about thirty steps. In our Valley of Forgotten Worries, the steps have been simplified to twenty-eight! But here, it has increased to one hundred and eighty-three!"

After a slight pause, Cheng Yu continued: "It is undeniable that you can indeed improve the difficulty of learning Mu Lingdan. It can also increase a little bit, and the success rate of ordinary Dan masters refining Wood Spirit Pill. ”

"However, it generally takes five to ten days for an ordinary Dan Master to refine a furnace of Wood Spirit Pill. If you use your method, will it take twenty days, or a month? Where is the one you said about improving the refining efficiency of ordinary Dan masters by ten times?"

In the end, Cheng Yu was already a little violent.

"Master Cheng Yu has misunderstood, this refining process has one hundred and eighty steps, all of which are completed for alchemy apprentices, and even ordinary pharmacists!" Zhan Tian replied.

"Alchemy Apprentice? Mortal Pharmacist ......"

Cheng Yu was stunned for a while, the Southern Ming Sect Master also frowned, and Le Aya looked thoughtful and a little curious.

"According to the uncle I met when I was a child, this recipe was originally thought of by accident when I was extracting the source of the elixir. This pill requires one Dan Master, ten alchemy apprentices, or fifty mortal pharmacists to complete it!"

"In addition to the final three steps of extraction, refining, and condensing pills, the other one hundred and eighty steps such as washing medicine, removing poison, sorting, punching, boiling, extraction, and fusion, all of which can be completed by ten alchemy apprentices or fifty ordinary pharmacists!"

"As far as Feng Ye knows, it will take about ten days for a new Dan Master to refine a furnace of Wood Spirit Pill, but if it is only the three steps of extraction, refining, and condensing pill, it should be completed in half a day, or most of the day!"

"And the other one hundred and eighty steps written on this pill formula, with the cooperation of ten alchemy apprentices or fifty ordinary pharmacists, can also be done within half a day to one day!"

"In this way, an ordinary Dan Master can increase the alchemy efficiency by fifteen to twenty times! The extra time is even the time cost of ten alchemy apprentices or fifty ordinary pharmacists! So Feng Ye said that this method can improve the efficiency of ordinary Dan Master by ten times, which is a true thing!"

Zhan Tian said eloquently.

"This ......" Cheng Yu looked stunned.

Even the Southern Immortal Sect Master was pinching his messy beard, and his eyes flashed with surprise.

Zhan Tian arched his hand to the two of them, and continued: "Ten times more efficient, this is only the first benefit of this side!"

"It is extremely difficult to train a Dan Master, you need to waste a lot of elixir, and after many failures, you can become a qualified Dan Master!"

"But this method does not require such a huge waste. After refinement, the steps that need to be completed by alchemy apprentices and lay pharmacists are several times, or even ten times easier, than ordinary pills, and all the simplistic processes can also be practiced using ordinary herbs and even wild grasses. Until they are able to meet the requirements for qualification. ”

"As for the extraction, refining, and condensing pills that need to be completed by the Dan Master, if you focus on this for a long time, you can increase the success rate to close to ten percent!"

"Isn't this just the division of labor and cooperation? Alchemy can also be like this?" Le Aya on the side couldn't help but interject at this moment.

"At least, the Wood Spirit Pill can! Zhan Tian shook his head and said.

This kind of refined process and simple operation of assembly line production is the foundation of modern industrial take-off. For all earthlings, it is something that comes into contact with every day.

When Zhan Tian first obtained the Wood Spirit Pill of Xing Immortal Master, he once thought that if he needed to earn spirit stones one day, he could try it and hand over the easier steps in alchemy to ordinary pharmacists or alchemy apprentices, which could greatly improve efficiency.

How many spirit stones do you need to make a gift for Dan Shi for one day?

Zhantian didn't know this very well, but even if it was just a low-grade spirit stone, it would be two hundred taels of gold and twenty thousand taels of silver!

And how much does an ordinary layman earn in a day?

About one or two taels of silver!

And a low-grade spirit stone for a day, can you send a Dan Master?

With such a cost gap of more than 10,000 times, if Zhantian starts alchemy, how can he let mortals participate!

When extracting the source of the elixir, he found many steps that could be refined, and finally after thinking about it, there was such a pill prescription!

Le Aya involuntarily, stopped the wooden comb in her hand, and muttered to herself: "What if...... If it really happens, I'm afraid it's ...... It's a game-changer for the world. ”