Looking at Zhang Yu, Mo Chen was more and more satisfied.

"Xiaoyu, actually, I didn't expect anyone to be able to enter here. I deliberately left the map outside last time, the purpose is to attract more young heroes to come, this is called casting a wide net, catching more fish, there will always be a disciple who satisfies me. ”

"If you can come here through the previous passage, it means that you are strong enough, and if you can pass through the illusion, it means that you are mentally superhuman, and you can get a token to open the stone gate, which means that you are blessed. With strength, mentality, and chance, he is simply my ideal successor. ”

"Master, you are not afraid to hide the token so mysteriously, no one will ever find out! I can get it all by luck" Zhang Yu couldn't help blushing when he heard Mo Chen praise himself like this.

"You would be wrong, luck is luck, and luck is actually part of a person's strength. I think I relied on my talents, but I was unlucky enough to finally break through and fail, so this time my disciple must not repeat my mistakes. Mo Chen said with a solemn look on his face.

"Well, I've told you so much, I believe you can understand the hard work of being a teacher. But remember not to be impatient, so that you will not be able to go far on the path of cultivation. Mochen admonished again.

"Disciple remember. I don't know when the master will hand me over the alchemy technique!" Zhang Yu asked again with hope.

"Hehe, if you're in a hurry, then I'll start teaching you how to make alchemy. Seeing that Zhang Yu had always been obsessed with alchemy, Mo Chen smiled slightly.

"If you want to learn to refine elixirs, you first have to understand the medicinal properties of various elixirs and their living habits. There are also basic principles such as the combination of various elixirs. As the saying goes, a thousand miles of platform starts from the soil, and only when you have a solid pharmacological foundation can you better refine the pill, and it is not easy to make mistakes. Now, you take down all the books in the second row on the first shelf."

After Zhang Yu took out dozens of books, Mo Chen pointed to the books and said: "Now, you start to memorize the knowledge in these books, and when I am satisfied, I will naturally start teaching you alchemy." ”

"Master, are you sure you're not joking with me?" Zhang Yu asked with a bitter face looking at the thick stack of books in front of him.

"These are specially selected by me for you, the most suitable for beginners like you, and there are some notes I have made, if you don't understand anything about the process of reading, you can ask me. After speaking, Mochen closed his eyes and never looked at Zhang Yu again.

Although he was reluctant, Zhang Yu knew that the master was still good for himself, so he took out a copy of it and memorized it seriously.

As time passed, Zhang Yu gradually discovered many interesting things from the book, and no longer felt that reading was a boring thing. When he encounters something he doesn't understand, Mochen will be patient and explain to him over and over again until Zhang Yu fully understands......

Half a month later, Zhang Yu finally memorized dozens of books completely, and also passed Mochen's investigation.

"These books are actually just some of the most basic things, and if you want to become a Dan Dao master, you still have a lot to read and learn. But refining some low-grade pills is enough, and now, I will start to teach you how to refine a first-grade pill - Guiyuan Dan. ”

Hearing that Mo Chen was finally willing to teach himself alchemy, Zhang Yu was excited and excited. But suddenly he was a little embarrassed and said, "Master, I don't have the tools for alchemy, and I don't have any elixir!"

Thinking that Zhang Yu was worried about something, Mo Chen heard Zhang Yu say this, and said with a smile: "You don't have to worry about this, the master accepts disciples, don't you prepare these things! You turn the table next to you three times to the left, and then two times to the right." ”

Looking at the direction that Mo Chen was pointing, although he had doubts, Zhang Yu still obediently did so. After spinning, a hole appeared next to the table.

"Go, come in with me. ”

Zhang Yu followed the ghostly ink dust and slowly walked down the steps of the cave.

"So many elixirs!" Zhang Yu looked at the bundles of neatly stacked elixirs in front of him, and was a little stunned.

"These are low-grade and not worth much. This is where I used to practice after capturing inspiration in the study, and now, it's good to leave it to you to learn alchemy. Mo Chen said nonchalantly.

Although Mo Chen's vision is high, Zhang Yu is different, knowing that although these things are not very good individually, the elixirs in the room add up, and they are also priceless.

"Master, then how do I start?"

"Oh, I forgot to teach you how to turn into fire, after you learn this method, you will be able to transform the aura into flames, and then you can use it for alchemy. After speaking, a spiritual force appeared in Zhang Yu's mind without warning.

It took two full days for Zhang Yu to finally become familiar with the Fire Fusion and be able to transform the aura into flames.

"In fact, it can also be used against the enemy, and the strength of the flame depends entirely on the strength of the spiritual power in your body. If you can reach the level of a Martial Saint, you can turn the entire land into a sea of fire through it. Mochen said again.

"Well, I see, master. ”

"Now, I will show you it with my own hands, and I will remind you of the details that need to be paid attention to, and you must pay attention to it. I don't have a physical body now, so I can only consume soul power to transform flames, but after so many years, the elixirs that I have stored that can replenish soul power have long been used up, so I can't show you many times. After some explanation, Mochen finally began the refining of Guiyuan Dan.

In the quiet room, Mo Chen's eyes narrowed, and after a while, above his right palm, a red flame suddenly appeared, and the temperature in the room also rose a lot.

At this time, Zhang Yu didn't dare to blink at all, for fear of missing some of the important steps.

With an indifferent face, Mo Chen threw the Yanggu Flower in his hand into the Dan Furnace in front of him, and with the churning of the flames, soon the Yanggu Flower turned into a small ball of light blue liquid.

"Yanggu flower is cold, so the temperature of the fire must not be too high, otherwise it will easily turn it into ashes. At this moment, Mochen's voice suddenly came.

After finishing speaking, he picked up two violet leaves again and threw them into it, and slowly integrated them into the Yanggu flower sap just now.

Next, Mo Chen did not add anything else, and slowly raised the temperature of the fire, calcining the liquid in the Danding until it was viscous before adding the Red Spirit Fruit again.

And then there's the Meteor Grass......

It took about an hour just to smelt all the elixirs, and at this time, Mo Chen spoke again: "There are clear requirements for the order of putting medicinal materials, and they cannot be changed at will, and the amount of each elixir added must also be accurate, otherwise a slight deviation will affect the efficacy of the medicine, and even change the properties of the medicine." ”

"The smelting temperature requirements of each elixir are also different, some blood needs to be attacked quickly, and some need to be simmered slowly, and there can be no sloppiness. Therefore, refining the pill is a very complicated process, the same medicinal materials are refined by different people, and the final refined pill may also be very different, very different.

"Now it's the critical moment of Cheng Dan, you need to concentrate and always pay attention to the condensation of the elixir in the Danding, at this time, if your soul is strong enough, you will take a big advantage, because of the strong soul power, you can observe every step in the Dan furnace in detail, and make better decisions. ”

"Look at it, how I condensed Dan!" I saw Mo Chen's hand quickly pinching out one handprint after another, floating towards the Dan furnace.

Suddenly, the Dan furnace shook slightly, and a wisp of aroma wafted out. The aroma is so intense that it's intoxicating.

"Dancheng!" Mo Chen snorted, and the flame in his hand gradually extinguished.

Zhang Yu walked closer, gently opened the lid of the Dan furnace, and saw three round pills lying inside. I took one out, and there were ten patterns on it.

"Ten Cheng Dan!" Zhang Yu couldn't help but exclaim. In the refining process of the elixir, according to the different techniques, the degree to which the medicinal properties of the baked elixir are fully exerted is also different. After becoming a pill, one pattern represents that the pill can only exert one successful effect, and ten stripes represent that it can exert ten successful effects. Ten effective pills, no matter what grade can be called "heavenly pills", the reason is that ten percent of the pills are too difficult to refine.

An ordinary alchemist who can refine seventy or eighty percent of the pill is already considered a master, so it's no wonder that Zhang Yu is so surprised.

Looking at Mo Chen, who looked a little tired, Zhang Yu knew that this was because of the loss of soul power, so he hurriedly cared and said, "Master, you are tired, let the disciple come by himself, he will not let you down!"

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