Extraction room!

Ji Dashan brought him into a messy workshop, lined with several rows of shelves that reached the roof, on which were placed all kinds of spirit grasses, so rich in types, some Li Wuding had never seen them, although the appearance of the Extraction Academy looked shabby, but such a precious spirit grass was placed so casually, it can be seen that they are not really poor to the extent that they can't open the pot, but there are still fewer people who are willing to come.

In the center of the room was a huge extraction table, which was clean and tidy, and there were many utensils and tools on it, which, in Li Wuding's opinion, were so simple that they were not even as good as the junior high school chemistry laboratory.

He didn't know that here, many extraction procedures were simplified to use spiritual power to urge, and people on the earth did not have spiritual power, so they could be extracted like simple tools.

"Junior brother, you are willing to join the Extraction Guild, you must have an in-depth understanding of the basic role of extraction, so I will demonstrate the magic of extraction. ”

After speaking, Ji Dashan took a medicine jar made of black stone and a pestle mortar, then pulled out a large basket from under the extraction table, grabbed a handful of spirit grass and threw it in, and then pounded it fiercely.

Eat flowers!

Li Wuding thought that the senior would demonstrate the extraction process of a little high-grade spirit grass, but he didn't expect to use this kind of garbage to demonstrate.

But it's understandable when you think about it, it's just a demonstration, it's cheap!

The sound of pounding medicine sounded, Ji Dashan's technique was simple and rude, and he explained while doing it, "Extraction is actually the process of reshaping the life of the spirit grass, to separate the essence of the spirit grass and remove the impurities in the spirit grass, which requires extremely high talent, diligent and extraordinary efforts, and a trace of incomprehensible divine favor to achieve, ordinary monks really can't do it, which is also one of the reasons why there are relatively few people in our Extraction Academy." ”

"Although the extraction technique is only an intermediate link, without this link, the alchemist can only directly use the spirit grass to refine the pill, and the effect will be greatly reduced. The extraction technique is to remove the impurities of the spirit grass and purify it until the pure active ingredients are obtained, and even give the drug a certain spirituality, therefore, the extraction liquid after extraction is even the extract essence, generally speaking, its value can reach dozens or even hundreds of times the value of the original spirit grass. ”

Li Wuding nodded silently, he was carefully observing the senior's technique.

He noticed that the same extraction, the understanding of the earthlings is still different from that of the spirit world, in the understanding of the earthlings, extraction is a unit operation that uses the different solubility of the components in the system in the solvent to separate the mixture, and the extraction uses the principle of similar dissolution. There are two ways of liquid-liquid extraction, solid-liquid extraction.

However, the operation of the spiritual realm is not exactly like this, they also include the input of spiritual power, through which impurities are separated and the life level of the extracted substances is raised.

It's hard to say which way is better, the earthlings' approach is more refined and scientific, while the spirit's approach relies on their own strong strength.

The senior poured the mashed-eating flowers into a small porcelain basin, and then with a "whew", a golden figure the size of an egg squirted out of his mouth and landed under the small porcelain basin.

The villain opened his mouth, and an orange baby fire wrapped the porcelain basin and refined it warmly.

Li Wuding observed that the baby fire not only has very precise temperature control, but also contains a strong life energy, which continuously stimulates the continuous lifting and separation of the liquid from the feces eater.

After a while, the senior's consciousness moved and recalled Yuan Ying back to his body.

With a wave of his hand, a cloud of crystal clear green liquid like jade separated from the porcelain basin and suspended in the air, emitting a foot-long green brilliance, slowly squirming like a small life.

"This is extraction?" asked Li Wuding in surprise. Because he obviously felt that through extraction, the life level of the eating flower had improved a lot, and the life energy had become more and more rich and pure.

"That's right, it's magical, isn't it? This is just a hundred extracts, also called the first extract, if you extract it to a higher level, the effect is much better. Ji Dashan said proudly, "This mass of Hundred Extracts will be given to you." ”

In order to win over a junior, he was too bloody, and even Yuan Ying was released.

"Thank you, senior!" Li Wuding was overjoyed. During this time, he didn't have time to go to Ethereum City, he didn't have to eat flowers, and his life energy was consumed very much, and he needed this.

He opened his mouth and sucked it gently, "Goo", and Baicui ate the flower spirit grass liquid and was swallowed by him in one gulp.

"Why did you eat it?" Ji Dashan looked at Li Wuding in horror, "The life energy contained in it is too pure, it will cause damage to your body!"

"It's okay, I like to eat like this. Li Wuding waved his hand indifferently.

Not to mention, the extracted-eating flower is stimulated with more intense life energy, although it is still not as good as the 10,000-year-old spirit grass, but it is already very good, the key is that this thing is cheap!

After a while, Ji Dashan did not observe any abnormalities in Li Wuding, so he was relieved.

"Are you a life energy resonance physique?!" he suddenly came to his senses and looked Li Wuding up and down in surprise. Only the resonant physique of life energy can quickly digest and absorb such pure life energy.

I've found a treasure, I've found a treasure!

In Lingtian Academy, high-level monks are easy to find, and monks with life energy resonance bodies are rare, and with this foundation, learning the extraction technique will be twice the result with half the effort.

Ji Dashan rubbed his hands excitedly, and he asked enthusiastically, "Senior brother, do you want to try it yourself?"

"Uh, can I go to the library to look up the materials first, enrich the theoretical knowledge first, and then put it into practice?" Li Wuding hesitated for a moment and asked.

Sure enough, he is a thoughtful young man, not bad, he knows the truth of accumulating steps and thousands of miles, and Ji Dashan appreciates it.

He is most disgusted with the kind of goods that want to run or even want to fly if he can't even walk, extraction is a basic discipline, and he needs to endure loneliness and study for decades in order to achieve small success.

Seeing that Ji Dashan did not respond, Li Wuding was a little apprehensive in his heart, he knew the rules of the academy, what level of cultivation was to read what level of books and jade slips, and rashly asked to go to the library to consult, it was a bit excessive.

"I can pay for points. Li Wuding explained.

"No, we don't have so much red tape, I'll tell the academy, you just go in and see it, as long as you don't take it away, you can look at it however you want. Ji Dashan waved his hand and said.

He did what he said, and immediately took Li Wuding to the library next to him and said to the aunt who was guarding the door.

"Let's go inside. Auntie readily agreed.

She sat here for a day, and no two people came, and being able to have someone come to check it was the greatest affirmation of her work, otherwise those books and jade slips would be moldy in them?