After meeting the military advisors and several generals of the Immortal Realm and reassuring everyone, Zou Yi returned to the main hall of the Immortal Mansion again and continued to study the formation.

This time, he said it first, there was nothing important, no one was allowed to disturb him, and he also specially told the people of the five major cabinets that his retreat this time might be longer than before, and he would say that he would study the formation thoroughly before leaving the customs.

The formation is a matter of thorough study, but I am afraid that it will not happen overnight, but Zou Yi has this determination, and the five cabinet members dare not say anything, so they can only pray that Zou Yi will give up this idea after hitting a wall.

The fairy world is still under the jurisdiction of the five cabinet members, but the stability of the fairy world is in charge of Mingzhang, he led the army to guard the fairy world, resisting strong enemies outside, and stabilizing the people's hearts inside.

Time flies, more than ten years in a flash, during which Zou Yi occasionally appears in the public eye, but most of the time, he stays in the main hall of the Immortal Mansion to study the formation.

Unlike more than ten years ago, there were more people around Zou Yi, in addition to the previous Millennium Bing, Master Tong and those ten people, dozens of people who assisted Zou Yi and them were added.

Millennium Qingyun also came to the immortal realm ten years ago, he directly found Zou Yi, joined Zou Yi's team, and studied the formation with Zou Yi and others.

Millennium Qingyun joined Zou Yi's team, Zou Yi's team had some vitality, it was no longer a lifeless research formation, everyone would occasionally talk and laugh, and relax in the jokes of Millennium Qingyun.

Millennial Qingyun often tells jokes and talks about things that have nothing to do with the formation, so that everyone has a chance to relax.

Zou Yi has great respect for Millennium Qingyun, after all, after the arrival of Millennium Qingyun, he has solved many problems that they had not been able to solve before, and also helped them find a better direction.

Zou Yi's idea has been supported and affirmed by Millennium Qingyun, who believes that Zou Yi's idea can be realized, and the key issue is how to find the right way, that is, the correct formation.

If you want to go back to the past, time and space have to be reversed, everything that happened before, and what really exists has to be changed, so this formation is simply against the sky, and it may even lead to a heavenly catastrophe and a punishment from heaven.

In any case, after Zou Yi took the first step, he would never give up easily, he must do his best to make his heart peaceful.

Even if it is verified in the end, all this cannot be changed, Zou Yi at least works hard and dedicates himself, and he can give himself an explanation.

Zou Yi's formation research made him gradually have a deep attainment in formation, and even Master Tong, who taught him formation, said that Zou Yi was a rare formation genius.

In fact, Zou Yi doesn't have too much talent in formation, he just works harder and is more attentive than others.

People are afraid of being serious, and once they get serious, many incredible things often become reality beyond people's expectations.

On this day, Millennium Qingyun put forward a new hypothesis, he discussed it with Zou Yi and others, and decided to arrange a formation according to his hypothesis, look at the power and effect of the formation, and verify whether his hypothesis is true.

Just when everyone was arranging the formation according to the assumption of the thousand-year-old Qingyun, the thousand-year-old Qingyun suddenly broke through to the realm of the formation grandmaster, attracting a heavenly tribulation, which surprised everyone.

I don't know how many years no one has broken through to the realm of the Formation Grandmaster, and everyone is very shocked and envious after knowing the news.

In the past ten years, Millennium Qingyun and Zou Yi have studied the formation together, and gradually he has made a lot of progress in the formation together.

In fact, the thousand-year-old Qingyun's formation attainments have already been infinitely close to the realm of the formation master, but he has not studied the formation that has become more and more forgotten by people over the years, and over time it has been a little deserted, and he has always stayed in the realm of the formation master.

In the past ten years, Millennium Qingyun and Zou Yi and others have studied the formation together, comprehended the way of the formation, and gradually recovered the previous things, and it is very normal for him to break through to the realm of the formation grandmaster.

The breakthrough of the millennium Qingyun made Zou Yi and others see hope, Zou Yi proposed that the immortal world set up a Qimen Academy that specializes in studying formations, teaching formations, and carrying forward the formations, and recommended the millennium Qingyun, who was originally a formation master and has now broken through to the formation master, to serve as the first president of Qimen Academy.

Zou Yi's proposal was supported by everyone, and everyone has always recommended Millennium Qingyun to be the dean of Qimen Academy, the first formation research academy in the immortal realm in the past 10,000 years, in charge of the formation research of the immortal realm.

The millennium Qingyun accepted Zou Yi's proposal to serve as the dean of Qimen Academy, recruit disciples, and revitalize the formation.

Zou Yi himself also joined the Qimen Academy, and was appointed as the Great Elder of the Qimen Academy by the Millennium Qingyun.

After all, Zou Yi is the master of the immortal realm, and his attainments in the formation are extraordinary, even Master Tong himself said that he has surpassed him as a formation master.

Zou Yi's attainments in formation are at least a formation master, and he hopes to become the second formation master in the near future, but he has not broken through for the time being, and people don't know his formation realm.

The hypothetical formation of the millennium Qingyun was personally arranged by Zou Yi, although the final result did not achieve the expected effect, but the formation was amazingly powerful, and if it was used to defend against the invasion of the Chaos people, it would be comparable to the power of the god-killing array.

The immortal world had another means to deal with the Chaos people, and Zou Yi immediately ordered all the soldiers to start cultivating this "Nine Dragon Array" created by the thousand-year-old Qingyun and named after the thousand-year-old Qingyun.

The Nine Dragons Array requires at least nine people to cultivate, there is no upper limit, hundreds of thousands of people can cultivate together, and the more people there are, the more powerful they are, and they also have the ability to kill the Yuan Shen, which is one of the most effective means to deal with the chaos army.

Zou Yi put forward many suggestions for the Nine Dragons Array, and Millennium Qingyun felt that Zou Yi's suggestions were of great significance to the Nine Dragons Array, and the two of them simply joined forces to make a series of improvements to the Nine Dragons Array, making the Nine Dragons Array more suitable for dealing with the Chaos People.

This was completely unexpected, after all, the original intention of the millennium Qingyun was to use the formation to go back to the past, but he didn't expect that after the formation was completed, it would become a formation to deal with the chaos people, which was almost completely opposite to the original intention of the millennium Qingyun.

Zou Yi was not surprised by this, over the years, they had tried countless times, none of them succeeded, and he had already gradually become accustomed to this fact.

After everyone cultivated the Nine Dragons Array for three months, Zou Yi also successfully reached the realm of formation masters, and actually caused a catastrophe because of the breakthrough in the formation, which made everyone in the fairy world excited again, and everyone talked about it, feeling that the revitalization of the fairy world was promising.