Seeing that the spiritual energy of heaven and earth accumulates faster and faster, thousands of thoughts flashed through Yang Xiao's heart.

Now, if you want to stop the spiritual energy from exploded, there are only two options: one is to forcibly destroy the Star Illusion Spirit Gathering Array to prevent the spiritual energy of heaven and earth from continuing to gather; the other is to absorb these spiritual energy to avoid explosions.

It is probably impossible to force the formation to break. He knew very well that the formation set up by Yang Xiao himself. The defense ability of the Four Symbol Formation can withstand the full attack of the cultivator of the Void Pill stage. If measured by the weapon power of this world, it is equivalent to being able to withstand a cannonball fired by a tank.

But now, where are Yang Xiao going to find a tank?

Then absorbing these spiritual energy becomes the only choice. But such a massive amount of spiritual energy cannot be absorbed completely for Yang Xiao.

Thinking of this, Yang Xiao suddenly remembered a foundation-building technique in his previous life.

This martial art called "Nine Turns Foundation Building**" is called the masterpiece of a madman in the Qianyuan Immortal World, and the fantasy of a genius.

The reason why this technique is evaluated like this is really because the idea of ​​the technique is too crazy.

A towering building rises from the ground, and it is impossible to do without a solid foundation. Building a foundation is the first step in the long journey of immortality and the most important basic stage of cultivation.

Before building the foundation, cultivators need to constantly absorb the spiritual energy of heaven and earth, temper their physical body, open up the meridians of the whole body, and expand the sea of ​​qi. In a sense, building the foundation is the process of reincarnation of their physical body.

Therefore, cultivators in the Qianyuan Immortal Realm will try every means to accumulate strength during the foundation-building period. Even, many "crazy" techniques have emerged.

"Nine Turns Foundation Building**" is one of them.

The reason why it is crazy is that in order to achieve the ultimate body refining, "Nine Turns Foundation Building**" requires practitioners to reverse the exercise when they are about to complete foundation building, so that the spiritual energy will backfire the practitioner's tendons and veins, and then destroy the sea of ​​qi that is about to form.

This is equivalent to self-destruction and extremely dangerous. You should know that the pain of shattering tendons and veins is broken, but people who are dying of death will even get into devils if they are not careful.

When all the tendons and veins are broken, the practitioner will move the exercises forward again, using spiritual energy to nourish the tendons and veins to regenerate them. The new tendons and veins will become tougher and the sea of ​​qi will be widened accordingly.

The so-called "nine turns" means that practitioners can go through nine times of such a process of breaking and then establishing themselves, and nine times of such pain as life is worse than death.

Such a martial arts cannot be called crazy, so what other martial arts can be called?

But after the madness, they can build a super solid foundation for the immortal path and be much stronger than other cultivators. There are only three people in the Qianyuan Immortal Realm, and they have successfully practiced "Nine-Turn Foundation Building**", and later they all became powerful people.

But it does not mean that you can successfully practice "Nine Turns Foundation Building" with the courage to live in death and the resilience to endure pain.

You also need a large amount of spiritual energy from heaven and earth to complete the process of nine foundation building and nine breaking before building. This undoubtedly discourages many practitioners who lack resources. At present, what Yang Xiao lacks the most is spiritual energy from heaven and earth.

Thinking of this, Yang Xiao no longer hesitated and quickly recalled the relevant content of "Nine-Turn Foundation Building**".

Yang Xiao had never practiced "Nine Turns Foundation Building" in his previous life, but he participated in the improvement of "Nine Turns Foundation Building". Because the founder of "Nine Turns Foundation Building" Nine Turns Immortal Lord, is his best friend.

The Nine-Turn Immortal Lord has invited Yang Xiao to participate in the improvement of "Nine-Turn Foundation Building**" many times. The two have had a long discussion of theories.

Therefore, Yang Xiao is still very familiar with "Nine Turns Foundation Building". He began to adjust his breathing method according to the requirements of "Nine Turns Foundation Building Building" and guide the spiritual energy of heaven and earth into his body.

With the help of Yang Xiao's powerful immortal soul power, this step was completed very smoothly. After the spiritual energy of heaven and earth entered the body, it began to impact the tendons and veins of the whole body under Yang Xiao's mobilization.

At this time, Yang Xiao felt speechless again for his current body. Although his current body is not completely without the talent for cultivation, his qualifications are indeed extremely mediocre. This is because Yang Xiao's whole body is closed very tightly, and it is very difficult to open it all.

If Yang Xiao had not had rich cultivation experience in his previous life and had a huge amount of spiritual energy from heaven and earth at this time, it would be impossible to complete the foundation building without ten years of hard work.

However, this waste body was a great help to Yang Xiao at this time. The more wasteful the body was, the more spiritual energy the world would need to be consumed when building the foundation.

An hour later, under the continuous efforts of Yang Xiao's immortal soul power, and under the squandering of the spiritual energy of heaven and earth as if it was not expensive, Yang Xiao's whole body was finally opened, and a wisp of the spiritual energy of heaven and earth reached Yang Xiao's sea of ​​qi.

You should know that for a cultivator with excellent qualifications, it will take one to two years to complete this process, but Yang Xiao shortened the time to one hour.

Yang Xiao did not hesitate and immediately reversed the "Nine-Turn Foundation Building**". The spiritual energy of heaven and earth in Yang Xiao's body immediately reversed, and the newly formed Qi sea swelled up and immediately dissipated. What followed was severe pain, and the whole body was as if it had been inserted into tens of millions of knives.

Fortunately, Yang Xiao's soul is extremely tough. Although the pain on the ** is not weakened, it will at least not endanger his soul. If an ordinary person is not fainted by the pain, he will be obsessed with the loss of control of the martial arts.

This painful process lasted for half an hour, and blood oozed out of Yang Xiao's seven orifices and pores all over his body. Only Yang Xiao himself knew how long and difficult this half hour was. At this time, the tendons and veins in his body had broken, and Yang Xiao began to move forward in the "Nine-Turn Foundation Building**" to repair his tendons and veins.

Another forty minutes passed, and with the cooperation of the power of the immortal soul and the massive spiritual energy of heaven and earth, Yang Xiao successfully repaired the tendons and veins in his body. Yang Xiao did not hesitate for a second, immediately reversed the technique and began to break his tendons and veins in pain again. Because the tendons and veins were already tougher than last time, the pain naturally increased with the water.

At this time, Yang Xiao had entered a state of madness because he knew that once he failed, millions of people would be buried with him. He was never a sentimental person, but he was definitely not a ruthless person. He was saving himself and saving sentient beings.

In this way, Yang Xiao kept urging "Nine-Turn Foundation Building**" to absorb the spiritual energy of heaven and earth crazily. He did not even realize that there were many uninvited guests around his villa.

"Captain, what is going on? Why did the Dragon Shou suddenly order the blockade of this community?" A man in a black suit asked to another man next to him in the same dress.

The man, known as the captain, had a blindfold in his left eye, and seemed to have lost one eye. He looked at Yang Xiao's villa with a serious expression. There were dozens of men in black present, and only he could slightly feel that a terrible force was accumulating on the villa.

"Tell less and do more! Don't relax your warning!" the one-eyed man said concisely.

The man who asked the previous question immediately became silent when he heard this.

They are all low-level agents of "Longwei" who are responsible for handling special incidents in Donghai City. An hour ago, they received an emergency order, and all the staff gathered in this high-end residential community, blocked the entire community, and focused on monitoring the villa.

"Long Guard" is the most mysterious official organization in the Xia Kingdom. They do not belong to the military, nor are they led by any official department, but are directly obeyed by the head of state.

They are the invisible blades of Xia Kingdom. Once they are unsheathed, they will kill the enemy invisibly.

They are the invisible shields of Xia Kingdom, guarding the entire Xia Kingdom in secret at all times.

The one-eyed man is the captain of the Longwei East China Branch, code-named "Xuetong". As the head of the branch, he rarely receives direct orders from Longshou. But this time it is completely different. Longshou not only called himself, but also repeatedly told him that he could only monitor and protect and not act rashly.

This made Xue Tong both confused and worried. Although he could feel the terrifying force that was forming on the villa, he didn't know what it was. He could only wait anxiously for the latest order.

"Who is it?" A sharp light suddenly flashed in Xue Tong's eyes. He sensed that a powerful aura appeared in the community.

"Oh, everyone from Longwei has arrived. I am still a step slower. Don't be nervous, I'm just here to see the fun."

A strange sound came from the night sky. This sound was strange and similar to ultrasound, which ordinary people could not hear. But the agents of the Dragon Guard could clearly hear it.

Without waiting for the Blood Pupil's order, the two Dragon Guard agents had already flew towards the place where the sound came.

"Wow, it's so lively. No wonder the old man wants me to come and have a look." A tall Western man walked from a distance. His steps were very strange, and he seemed to be moving forward for a long distance without much force.

"Tibodeau, you'd better leave. Otherwise, I don't mind teaching you a lesson." Xue Tong did not turn around, but he already knew who the person was.

"Don't get angry. I don't want to fight today. Our Blue ShellD is just watching the fun." The Western man known as Thibodeau said with a smile.

Xue Tong was already a little overhead at this time, and he could feel that there were several powerful auras around him that had not appeared. He really wanted to know who was in that villa, what was that person doing in the villa? Why did he make such a big noise?

As the person involved, Yang Xiao knew nothing about this. He was still immersed in crazy practice, or crazy absorption of the spiritual energy of heaven and earth.

Time passed slowly, and the sky turned white.

Yang Xiao had completed the eight-turn foundation building at this time, and he had already begun to repair the tendons and veins for the last time. He himself had completely become a blood man.

With the last repair of the tendons and veins, Yang Xiao's whole body had been widened to the extreme, and the tendons and veins were filled with extremely strong vitality.

After the rich spiritual energy of heaven and earth entered Yang Xiao's body, it rushed along his tendons and veins for a cycle, and then all gathered into the sea of ​​qi. This process is called "Little Zhoutian". After realizing this process, it marks the success of Yang Xiao's foundation building.

Yang Xiao slowly closed his efforts and opened his eyes. At this time, his whole body was occupied by blood, and only his eyes were particularly clear.

Yang Xiao could feel that this foundation building was much more successful than his previous life. Whether it was the width of the tendons, the capacity of the sea of ​​Qi, or the toughness of the body, they all exceeded Yang Xiao's expectations. It has to be said that this "Nine-Turn Foundation Building**" is really amazing.

But Yang Xiao was still not happy because the spiritual energy of heaven and earth was still gathering in the high speed of the Star Illusion Spirit Gathering Array, and there was no sign of stopping.
Chapter completed!