After arranging the shop and returning to the sect, Sun Hao took Xiao Wan to meet the old man again, arranged the supply of the shop, and then handed over the thousand-year-old gloomy wood to the master, and asked the master to help refine the yin needle.

Waiting for the time for the master to refine the Zimu Yin Needle, Sun Hao prepared to go to the Array Fu Hall to listen to the class.

In the next step, Sun Hao is ready to practice his formation knowledge in the Fire Frog Swamp, then, during this time, he can also strengthen his formation knowledge again.

There is no rule in the teaching of the Array Fu Hall, the lecturer to the disciples are three days of fishing and two days of drying nets, and if there are disciples who are required to teach to sign up for a certain number, the hall will send a lecturer to open a class and notify the disciples to go to listen to the lecture.

After Sun Hao signed up, he soon received a notice that the Array Fu Hall discharged a lecturer, and Yu Changming, the elder of the Formation Fu of the Sect, gave a lecture, and the teaching content was: "The Array Fu is not separated."

Yu Changming is a Great Perfection Cultivator of the Formation Fu Hall, one of the top monks in the Aoki Sect, and one of the few second-level array mages and second-level rune masters in the Aoki Sect.

The formation talisman is not separated, it is Yu Changming's experience of many years of cultivation, and this time, some old disciples of the Aoki Sect in the late stage of qi refining also came to listen to the lecture.

Yu Changming's middle-aged appearance, dressed in a green shirt, looks elegant and elegant, with a faint smile on his face, sitting on the pulpit and slowly speaking, "Xiuzhen has a hundred arts to complement each other, but there are few commonly used to prosper, the changes through the ages, the vicissitudes of the world, only the four arts are widely spread, it is said, the Dan Array Symbol, but the four arts, related, mutually complementary, mutually beneficial, said to be the Dan Instrument communication, the array is not divided, today, Yu Zhuan describes this array of symbols are not separated."

Yu Changming started with a clear meaning and slowly began to speak, starting from the principle of the formation symbol, and explained the principle of the formation symbol to the disciples from shallow to deep, so as to correct the view that his formation symbol is not separated.

Yu Changming believes that the biggest similarity of the array is that they both emphasize the cognition and application of the rules of heaven and earth, and reject the aura of heaven and earth for their own use.

On the pulpit, Elder Yu talked eloquently, and below, Sun Hao had some understanding.

Sun Hao, who originally planned to start practicing the knowledge of the formation after entering the Fire Frog Swamp again, had a clearer idea after listening to Yu Changming's class.

The next time he entered the Fire Frog Swamp, Sun Hao's plan was to advance in three ways: blank rune paper, rune seal practice, and formation arrangement.

The lecture lasted for half a day, and after the lecture, sitting on the pulpit, Yu Changming opened his mouth and said, "Disciples, if you have any questions, you can come and ask for advice."

The disciples who were closer to Yu Changming had a higher level of cultivation, and most of them were late-stage Qi refining cultivators. They began to ask questions, in the past few years, at this time, Sun Hao, like other low-level disciples, had already bowed down and withdrawn, but now, because he was about to start practical application, Sun Hao also sat on the futon with great interest, listening to Elder Yu and his disciples ask and answer each other, this kind of on-the-spot explanation may be of great help to his next formation practice.

Sun Hao has read a lot of books, and his understanding of the knowledge of the formation method is not weak, especially the basic formation, the second-level basic formation is all memorized in his chest, and some of the knowledge asked by the disciples in the later stage of Qi refining, although Sun Hao is more difficult to listen to, he can still understand.

Yu Changming patiently explained the doubts and doubts of the disciples, and Sun Hao listened with great interest, completely unaware that he was so conspicuous among the disciples. You must know that the disciples who are still sitting here are mainly in the late stage of qi refining, and there are not many disciples in the middle stage of qi refining, and Sun Hao, a disciple who seems to only have the third layer of qi refining, is naturally very conspicuous.

Although no one said that Sun Hao was wrong, and it stands to reason that Sun Hao had every reason to sit here, there was no doubt that Sun Hao had attracted everyone's attention.

Yu Changming had already noticed this strange disciple who only had cultivation in the early stage of qi refining, and this disciple in front of him should be the latest batch of disciples, and it was rare for him to reach the peak of the third layer of qi refining so quickly. Moreover, the disciple in front of him can listen to the questions of the old disciples here, and he can obviously understand it.

This is even more rare, considering that there is one more freshman on the scene to listen to the lecture, Yu Changming appropriately slowed down his narration, and tried his best to make his narration shallow and deep, so that Sun Hao could understand.

The old disciples raised their questions one by one, and soon, it was Sun Hao's turn, after listening to the questions and answers between the old disciples and Elder Yu, Sun Hao was still in the process of understanding, at this time, Elder Yu had already opened his mouth and asked, "This disciple, I don't know what your problem is?"

There are many disciples of the Aoki Sect, and Yu Changming doesn't have much time to teach, so he really doesn't have much impression of Sun Hao.

Sun Hao reacted immediately when he heard this, and like other disciples, he stood up from the futon, bowed to Yu Changming, and then said: "Disciple Sun Hao, a monk of the Southern Middle Academy, is currently cultivating to the peak of the third layer of qi refining, and wants to test the knowledge of the formation after entering the middle stage of qi refining, here, there are a few things that I don't understand, please ask the elders to solve their doubts."

Sun Hao asked a few questions in a row, and Yu Changming's answers made him feel suddenly enlightened.

Yu Changming has been studying the formation for decades, and he has a good eyesight, although some of the formation questions raised by Sun Hao are not of high level, but the level of the formation he shows surpasses that of many disciples in the late stage of Qi refining in the past, the more he answers Sun Hao's questions, the more profound Yu Changming's impression of Sun Hao is.

In the end, Sun Hao asked a question that had nothing to do with the theory of formations: "Master Yu, the disciple wants to know, what is the effect of learning the basic formation formation?"

In fact, this question has always been haunting the minds of the disciples of the Array Fu Hall. Different formations, there are different arrangement structures, to arrange the formation, there must be a corresponding formation, since different formations have different formations, so what is the use of the so-called basic formation?

Hearing Sun Hao's question, Yu Changming was silent for a moment, and then said: "When I first entered the gate of the formation talisman, I also had doubts, there was no use, I just had to keep in mind what the basic formation of the formation would be for, and even now, even if I reached the second-level formation mage, I still don't think that the basic formation will be of any help to me."

The disciples were stunned when they heard this, could it be that this basic formation really didn't matter?

Yu Changming paused at this time, and then said: "However, as I get deeper and deeper into the formation path, I find that the basic formation seems to be closely related to each formation map, and I heard that the great sect has the inheritance of the formation formula, the so-called formation formula is the composition formula of using the basic formation to build an advanced formation, strictly speaking, the basic formation, only after learning the formation formula, can it play an important role."

After answering Sun Hao's question, Yu Changming stood up from the futon and cast an approving look at Sun Hao: "Sun Hao, you have a very good talent in formation learning, if you intend to go further in the formation, then the second-level basic formation must be remembered, and, Sun Hao, when you enter the middle stage of qi refining, you can come to the formation rune hall to find me, and I can accept you as a personal disciple."

After speaking, Yu Changming raised his magic sword and took off.

As soon as Yu Changming left, the disciples all looked at Sun Hao, casting envious eyes, Yu Changming is one of the best array talisman masters in the Formation Fu Hall, and he is a second-level formation mage who is known as having the ability to build a foundation, and he actually fell in love with Sun Hao and promised to accept him as his personal heir, which is really envious and jealous. Most of the spiritual roots of the disciples of the Array Fu Hall are not very good, and there are relatively few opportunities to be accepted as personal inheritance, at this time, seeing that Sun Hao is favored, they all stepped forward to congratulate: "Congratulations to Senior Brother for getting the favor of Master Yu."

Sun Hao couldn't help but sigh, this may be a great joy for the other disciples of Fu Tang, but it is a trouble for Sun Hao, he is already a young old true legend.

When it shows that the mid-stage cultivation of qi refining, should you go to Yu Changming to report it?

Although he had already reached the middle stage of qi refining, Sun Hao did not plan to expose his cultivation in the short term, so he put it aside in advance and watched it.