Li Yu taught all the pill recipes of one to three-star elixirs to all students, without any partiality, and then said to the excited students: "Next, you can refine the best pills you can refine. Well, although I have taught you one to three-star elixir recipes and techniques, not everyone has three-star real fire control and can do what they can."

After being excited, the students did not move, but stared at Li Yu blankly, which made Li Yu feel very bad.

When Li Yu was about to curse, Fang Mingwucai asked carefully: "Teacher Li, we don't have medicinal materials, we need to collect them from the medicinal materials warehouse."

"Then go quickly." Li Yu was a little embarrassed. He treated these students as alchemists and carried a lot of medicinal materials with him. Only then did these students start learning to refine alchemy and could bring their own medicinal materials. But these students seemed to be too honest. If they didn't, just say it. Why are they as embarrassed as primary school students?

In fact, this is not the fault of these students. These students can enter the alchemist school to learn to refine medicine. They cherish this opportunity very much. They are always afraid of causing the teacher's unhappiness and will drop them out of school. The teacher's majesty is too heavy, which causes the students to be careful in everything they do.

If they were expelled from the school, they would almost lose the opportunity to become alchemists. Alchemists are the best. Although they may become divine cultivators, they would be labeled as disrespectful to teachers and respectful ways by the alchemist school. Other schools and seniors would not accept them anymore. Li Yu had just come to be a teacher, and the students had not yet figured out his temper, so they had to be careful.

With Li Yu's permission, all the students went to get the medicinal materials, and they were very excited. The fourth grade had just begun. Teacher Qingqing in front only taught them the simplest true qi pill recipe. It would take almost the end of this year before they could learn the three-star pill recipe. Now, Teacher Li Yu used secret methods to teach them the first three-star pill recipe and some alchemy skills. As long as they practice a little, it is a foregone conclusion that they become a three-star alchemist. Then it is not difficult to become a four-star alchemist. If they become a four-star alchemist, they can graduate.

Soon the students brought the medicinal materials and started to refine the alchemy. Li Yu watched each student's alchemy process seriously.

Some students are indeed geniuses, and some are fools. Li Yu teaches them the same skills. Not to mention the degree of mastery of true fire, they are just the same recipes and techniques, but they do not flexibly use them, or they do not know where these techniques are used, which makes Li Yu want to hit people. Now he understands why teachers like to corporal punishment of students so much.

"Teacher, I've refined it." Fang Mingwu is indeed quite talented. He first refine it and gave it to Li Yu for inspection like a treasure.

Li Yu looked at it and found that it was pretty good. There was only one waste pill with twelve pills, eight of which were ordinary quality, and three of which reached the top grade.

"Not bad! Practice more and try not to produce scraps, as many as high-quality or high-quality products." Li Yu nodded and said lukewarmly. There is really no good review of such a level.

"Yes!" Fang Mingwu was still very happy to receive Li Yu's evaluation. As for the subsequent request, he regarded it as Li Yu's encouragement to him.

The students have gradually finished refining. Well, there are still a few fried stoves. Li Yu also "evaluated" them one by one, pointed out their respective strengths and weaknesses, asked them to strengthen them, and finally encouraged them, and today's course ended.

After Li Yu left, the students jumped up excitedly.

"I've become a Samsung alchemist!" Someone jumped up happily.

"Teacher Li is so amazing. He can actually pass on the secret techniques and can be used with ease." Some people admire Li Yu so much.

"I would have liked to teach us the secret techniques of alchemy!" Some people want to be lazy.

"Don't be too greedy, not every teacher will teach secret methods." It's rational.

"Didn't you notice that the alchemy skills taught by Teacher Li Yu are the best? I dare say that his alchemy skills are the best among the teachers in the school."

"This is naturally. Didn't you see that Teacher Li Yu is a nine-star alchemist?"

In this way, Li Yu went to the library to read books in the morning and taught students alchemy in the afternoon. In just half a month, Li Yu read all the books in the entire library. His alchemy theory also reached the three-star standard for star-level, but he has not yet refined star-level elixirs.

The biggest gain was that he saw knowledge about immortal medicines in it. One-third of the immortal plants obtained from the Lost Star found information and established a database in the system.

With theoretical knowledge, Li Yu did not rush to refine elixirs because he needed to refine star-level elixirs and needed to have a higher control over the flames of the alchemy, and he was still a little short of it.

Star-level pills require the integration of the laws into the pills. There are also skills in integrating the laws into them. It is not about refining the elixir and then penetrating them into the laws.

Instead, when selecting medicinal materials, you need to choose medicinal materials with laws. When quenching the essence of spiritual medicine, you need to quench the laws in the medicinal materials into the essence of medicinal materials, incorporate the laws in the flames used, and then integrate the laws when condensed the elixir. Finally, when the elixir is released, the laws are sealed in the elixir, otherwise the laws will be dispersed and the elixir will be refined in vain.

The reason why immortal plants are more advanced than spiritual plants is that they have laws in the immortal plants and prevent laws from being lost. Li Yu can easily do it. Only in his true fire, it is difficult to add laws when controlling earth fire. The true fire he practiced himself has flame laws, but how should he integrate into other laws? Also, when using earth fire, does earth fire have laws? It should be there, and I didn’t pay much attention to it before, but even if there are laws, it is a fire-based law. How can he integrate into other laws? How can he not conflict with various laws?

Immortals with one to three stars are generally very simple. They only need fire-based laws in the flames. So Li Yu can now use his true fire to refine them. However, even the advanced elixirs require more laws, so his method is not good, and he needs higher fire control skills.

To understand the law requires considerable understanding. Li Yu's clone is a system clone with super computing power, but his understanding is the worst. Therefore, he can only let the clone of the immortal world first understand and study the fire system law through the induction between the soul.

It would be great if you could enter the Fairy Star. There are star-level alchemists there, and they must have mastered the flame skills. As long as they learn this skill from them, they can directly become star-level alchemists above four stars.

There is no way to enter the Fairy Star in a short period of time. He has to wait for a year. Then he will lead his class to the Fairy Star internship. In addition, the alchemist competition will take about a year to wait. This year's alchemist competition has just ended. Now he can only wait with peace of mind.

"Teacher Li Yu, I heard you used the secret method of inheritance for students?" Bai Yifan and Qingqing came to the door, and their expressions were strange.

Li Yu glanced at the two of them and asked with some anxiety in his heart: "Does the school prohibit the use of the secret method of inheritance to teach students?"

"No, it's just... Is it not harmful to your soul by just using the secret method of inheritance?" Bai Yifan stared at Li Yu with concern.

"No..." Li Yu shook his head.

"This, isn't it harmful to the students' soul?" Bai Yifan's eyes lit up and he asked again.

"It shouldn't be there, do you want to try it?" Li Yu continued to shake his head.

"I... OK, I'll try too." Bai Yifan gritted his teeth and nodded.
Chapter completed!