In the end, Qin Lang agreed, but the materials for the formation were all produced by Baoyu Villa. Anyway, Mrs. Yu was rich and powerful, so the resources for the formation should not be lacking.

Qin Lang planned to use green crystals to replace spirit stones. Although the energy inside the green crystal is extremely unstable and requires special magic weapons as carriers, the energy inside a complete green crystal is extremely stable, which is different from the green crystal. Otherwise, it would not be so easy for these immortal cultivators in the immortal world to transform the immortal energy into immortal essences.

Among the formation masters, Qin Lang is also considered top-notch. After all, he has a super system in his body. The super system is best at computing and deduction evolution formations, which also makes Qin Lang's array ability tend to be more refined and perfect, without any defects.

The formation arranged by Qin Lang is the Tianchou Formation. This is the top formation designed after he combined several high-formation formations. The Tianchou Formation is the main defense, and of course there is also the Tiangang Formation and the main attack. These are the two sets of top formations that he slowly deduced after a long time. They have never been officially used.

The Tianqi Formation incorporates the essence of the Four Symbol Formation, Zhou Yi, Bagua and other ancient formations, and some understandings of the ancient Cheli Divine Fire Formation were added later. If the entire formation is completely opened, the defense range can be spread for five miles. If it is five miles, it should be no problem to completely cover the entire villa.

Seeing that Qin Lang agreed, Mrs. Yu also readily prepaid the sixth-grade Zhoutian Dan and five million green crystals in advance, and then provided some array materials according to Qin Lang's request. The total value of these array materials is quite valuable, at least more than tens of millions.

Of course, the top-level defensive formation also requires someone to control it to achieve the greatest effect. The power of the dead formation and the living formation is different. Sometimes the gap is unimaginable. Therefore, after Qin Lang set up this formation, he also had to simply pass on the method of manipulating the villa to defend the villa to Mrs. Yu. With this man with immortal weapon, he was in charge of the villa with the fifth floor. Even if the earth immortal level boss comes, he would not be able to easily open the villa's defense. If he is rash, he may even be injured by Mrs. Yu.

One element produces two poles, two polarizations transform into four images, four images produce eight trigrams, eight eighty and sixty-four trigrams...

This is the small number of Yi in the Zhoutian, but after the eighty-eight and sixty-four hexagrams, it can be reborn into four thousand and ninety-six changes, and finally it can be reborn again...

Only Qin Lang, a cultivator with a super system, can perfectly master this multi-substantial array node change. Whenever there is a deviation in one position when deploying the array, the entire array will have an impact, causing defects in the formation.

Of course, Qin Lang would not let these deviations appear when setting up the formation. He has a super system and is a person who pursues perfection, so the requirements for this defensive formation have almost reached a harsh level. After he agreed to the defense method of setting up the formation villa, Mrs. Yu directly mobilized 100 servants from the villa. These servants were the original old people in the villa and were quite reliable.

Of course, there should be some people arranged by the Wei family who had no time to leave. These were all arranged by Mrs. Yu. When Qin Lang led people to arrange the defensive formation, she started to work on this formation. Suddenly, the entire villa was in blood and storm. Although there were many people who wanted to be cleared, they were like a tile-collapsed dog in front of Mrs. Yu on the fifth floor of the human immortal. She even used the immortal weapons and magic weapons to completely clean up all the strange things. After all, most of the servants installed by the Wei family were just ordinary cultivators below the level of the human immortals.

The cultivators under the human immortal are completely mortals for human immortals. How could they spend too much effort to kill these mortals?

Under Qin Lang's leadership, the villa's defense position was deployed in full swing. Qin Lang began to lead these servants to dig foundations in various places in the villa and prepare to arrange various nodes of the formation. After all, a towering building is on the ground, and the formation foundation is the most basic thing in the entire formation. A simple formation may not be so complicated. However, this time Qin Lang arranged a top-level defensive formation for the villa, so of course it must be more reliable.

Qin Lang calculated that the entire Baoyu Villa had a radius of more than 50 acres. There were at least 4,000 formation nodes to be arranged, which was quite small. If it was arranged in a radius of five miles, there would probably be more than 30,000 formation nodes to be arranged, so this was considered a reduced version of the ground formation.

Although it is a striking version, the function of the ground cover is very complete. Although the sparrow is small and has all the internal organs, it still has the defense strength it should have, which is the same as the defense strength of the full version.

"Dig...Dig...Dig...Dig this place! Dig a little deeper, and dig it for me here, here, and that place..."

"Everyone work harder, the workload will be very high, don't be lazy! Otherwise, the defensive formation arranged cannot reach the ideal state. When the Wei family's Earth Immortal Ancestor comes, maybe you will be bad if you break the entire formation in just a few seconds... The Wei family may not vent their anger with the core figures of the villa, but you servants all say that you can kill it, which is probably just like slaughtering a chicken..."

"Try harder, this, this, and here... all dig deeper! That building is about to be pushed down, it blocks the base of the array I want to arrange..."

...

Qin Lang gained a lot of benefits in Baoyu Villa, and of course he worked very hard. This time he really did his best to help Mrs. Yu arrange the defensive formation of this villa, preparing to let this defensive formation fully play its functions, so that Mrs. Yu in the villa may have the possibility of defending the villa to block foreign enemies at the level of the Earth Immortal.

After all, the strongest ancestor in the entire Wei family is only the Earth Immortal level. There are rumors that the Wei family has two Earth Immortals, which seems to be the peak of Earth Immortals and the other is the sixth level of Earth Immortals.

Originally, after refining the immortal weapon, Mrs. Yu had the strength to fight against the Earth Immortal-level ancestor, but she could only fight one, and it was impossible to fight against the entire Wei family. Baoyu Villa is still a little weaker than the Wei family, so if Mrs. Yu wants to defend Baoyu Villa, it would be impossible without a top-level defensive formation.

Mrs. Yu actually knew this very well. If it weren't for the formation master Qin Lang, she would have urgently asked for help from another formation master in Youshan City, or had to temporarily give up the villa of Yushan Villa to avoid disaster.

It can be said that Qin Lang is definitely the savior of the entire Baoyu Villa now. He has helped her so much inside and outside. If it weren't for Qin Lang, Baoyu Villa wouldn't have had a chance of turning around.

...

After more than 4,000 array bases were dug, Qin Lang began to arrange formation nodes at these array bases, buried the green crystals, and then began to communicate the array patterns, so that the entire array could form a complete circulation system.

The difficulty of setting up such a top-level formation is even greater than that of the ancient car Li Shenhuo Array, which is also the top-level formation. It took longer. Qin Lang took a full day to arrange the entire formation. The most important thing is that it takes too long to dig the formation base and bury the formation. After all, it is essential to make the formation more solid. This formation is not as one-time as the ancient car Li Shenhuo Array. It will be scrapped after use. It can be used repeatedly and can be used continuously as long as it is not completely destroyed.

Even if it is destroyed, it can be repaired and repaired. It can be said that the more time, energy and resources you invest in in the early stage, the more convenient it will be in the later stage.

call out……

After the entire land was laid out, Qin Lang directly activated the defensive formation of the villa. Suddenly, the spiritual energy of the entire villa was moved, and he felt a hazy sense of isolation from the outside world.

"Madam Yu, the villa's defensive formation has been laid out. Let me tell you the one who controls the defensive formation first..."

Qin Lang came to Mrs. Yu, and after Mrs. Yu nodded, she felt a spiritual thought pounce on her. She did not resist and directly accepted this spiritual thought.

This spiritual consciousness contains everything that Qin Lang wants to teach. After Mrs. Yu comprehends it, she can simply manipulate this formation. Even if she was not a formation master, now after receiving this knowledge, she probably has the level of a formation master. What's more, Qin Lang doesn't believe that Mrs. Yu has never mastered any knowledge of formation before. You should know that a monk has been practicing from a mortal to the fifth level of human immortals. This time, Mrs. Yu has lived at least a few hundred years old, and has a rich experience. She may not have penetrated the formation in depth, but she has a vision. Otherwise, when Qin Lang set up a formation in the room, she would not have seen at a glance that Qin Lang's formation is of good quality.

After receiving this spiritual thought, Mrs. Yu quickly understood some of the key points of controlling the villa's defense formation. Now even if Qin Lang leaves the villa, she can control the villa's ground formation to resist foreign enemies. This is also the purpose of her requesting Qin Lang to help the villa's formation to set up the defense.

After Qin Lang set up the formation, he felt that his mission had been completed, so he wanted to say goodbye to Mrs. Yu and leave Baoyu Villa. After all, he didn't want to get involved in the affairs between Baoyu Villa and the Wei family. In fact, he and Mrs. Yu and Qin Kexin were just a deal, and there were not many personal feelings in it.

However, just as Qin Lang said goodbye, Mrs. Yu gave Qin Lang a letter, "You see, I can't live without this for the time being. My fellow Taoist wants to leave the villa. If it is convenient, please send me a letter... The location of this letter is not far away, just in Fengshen Village, more than 800 miles from Youshan City..."

"Send a letter?" Qin Lang was surprised and took the letter.

"Look, I support the entire villa alone here and don't want to be isolated and helpless. I had some contact with the three masters of Fengshen Village in the early years. This letter was to ask him to take action in Fengshen Village and bring me some help..."

"Oh, rescue letter."

Qin Lang nodded. Eight hundred miles were not far away, so he just took this letter as a side note. After all, I got so many benefits at Baoyu Villa before.
Chapter completed!