The most difficult process of refining the ground fetus sacrifice into a separate body is the preliminary treatment of the ground fetus. This process is the easiest time to fail. Even if Gu Zheng is allowed to do it, he is not sure that he can succeed.

Fortunately, the ground tire obtained by Gu Zheng has been handled in the early stage. Although it will be very hard to sacrifice and refine the ground tire, it is only a matter of time.

It is divided into three stages: initial completion, great completion and perfection. Gu Zheng expects that the whole process will take more than 20 years.

More than 20 years is definitely a long time for Gu Zheng, so he doesn't intend to do this in the famine. He wants to take the ground tire through the space crack of xingxu mountain and go to the world outside the circle for sacrifice. According to the time flow of the outside world, he stayed there for more than 20 years. In fact, only half a year has passed in the flood and famine.

The space crack of xingxu mountain is rare to open once. Gu Zheng not only took the ground tire to the outside world, but also brought meow and others to the past. At that time, Gu Zheng can sacrifice and refine the ground fetus in the cave, and meow and others can also practice in the cave.

By opening the space crack through xingxu mountain, guzheng appeared in the cave in the world outside the circle.

"Ancient Taoist friends!"

As soon as Gu Zhenggang appeared in the cave, he saw sun Cheng with a happy face.

Although sun Cheng is a slave of xingxu mountain and cannot leave too far away from xingxu mountain, the exception is the space crack opened through xingxu mountain. Therefore, Gu Zheng dared to say in front of Feiyu fairy that sun Cheng's strength will only take a year to recover.

When the angry Han was promoted to become a quasi saint, Gu Zheng put sun Cheng in the cave outside the circle after he made food repair for sun Cheng in xingxu mountain. Now sun Cheng has been practicing here for a long time.

First, he was transformed into a special spirit body by xingxu mountain, and then he was recast by Gu Zheng through the way of advanced life. His own state is relatively special. In addition, Gu Zheng used special food cultivation to help him cultivate. Naturally, sun Cheng's state recovery speed is very fast.

According to the time in the famine, it is less than a year before sun Cheng was recast, but his realm has recovered to the early days of Da Luo Jinxian, which is faster than Gu Zheng expected,

"Yes, your strength has been restored to this level. When I take you back to xingxu mountain, I think your strength should reach the later stage or peak of Da Luo Jinxian!" Gu Zheng said happily.

"Ah?"

Sun Cheng's eyes widened. Even though he is special now, the improvement of cultivation has become much slower after his strength has been restored to the original level. Gu Zheng said that when he took him back to xingxu mountain again, his strength should reach the later stage or peak of Da Luo Jinxian, which really surprised him.

"I'm not going to take you out of here in a short time. You have plenty of time to practice. Moreover, I have repaired the damage of xingxu mountain to 60%. You will get faster cultivation speed because of the repair of xingxu mountain." Gu Zheng said.

"Taoist friend, why didn't I feel that the cultivation speed became faster?" Sun Cheng wondered.

"That's because you haven't got the 'command starlight'. Only when you get the 'command starlight', your cultivation speed will be improved due to the restoration of xingxu mountain."

Gu Zhengsheng told sun Cheng about "commanding Xingguang".

"Not to mention cultivation, if you completely absorb the 'command starlight', you can make my cultivation reach the peak of Da Luo Jinxian?"

After hearing what Gu Zheng said, sun Cheng's eyes widened again.

"Yes, it is, but it will take a long time to fully absorb the 'command starlight'."

Gu Zheng smiled and shot the "leader starlight" of xingxu mountain into sun Cheng's eyebrows.

As soon as sun Cheng shook his body, he immediately felt different. Now he is guarding a treasure of energy waiting to be absorbed.

After chatting with sun Cheng for a while, Gu Zheng was ready to sacrifice and refine his body.

Draw a fairy array on the ground, and Gu Zheng took the earth fetus out of the wasteland space.

Sitting face to face with the ground tire, Gu Zheng made a lot of decisions one after another, and the immortal array on the ground also continuously emitted light, forming a faint halo on the ground tire.

Press the index finger on the eyebrow center of the ground fetus, and Gu Zheng's blood flows into the ground fetus along the index finger.

After receiving the blood of Gu Zheng, the whole body glowed slightly red. The facial features were soon born on the face that had no facial features. Due to the different body shapes, the features of the ground fetus look smaller, but the appearance is exactly the same as that of Gu Zheng.

After the local fetus has five senses, it has a wonderful connection with guzheng. The next thing guzheng has to do is to sacrifice and refine it through secret methods. This is a quiet and long process. In this process, guzheng must devote himself to sacrifice and refining, know nothing about external things, and need someone to protect the Dharma.

The separation refined by the land fetal sacrifice is very different from the separation in the common sense. The separation in the common sense is a real person, but the separation refined by the land fetal sacrifice has no organs and bones in the body. It belongs to a special form of life.

Although there are no organs and bones, there is a Xianli ball in the fetal body. The amount of Xianli contained in this Xianli ball represents his strength. Similarly, the earth fetus also has divine thoughts. The number of divine thoughts in the body also represents how much divine power he can have.

No matter what means the immortal cultivator uses to sacrifice and refine his separation, the primary purpose is to leave a way back and more lives for himself. Once the noumenon dies for something, at least the separation can make a comeback. Secondly, it is possible that sacrificing and refining separation can also become combat assistance, but when general practitioners can sacrifice and refine separation, the cultivation of noumenon has reached a certain degree. Even if separation can cultivate itself, it is almost impossible to become combat assistance of noumenon. After all, due to the large gap in cultivation, the troubles that can be solved by the noumenon can be solved without separation, and the troubles that can not be solved are basically useless.

The primary purpose of the ancient dispute over the use of land for fetal sacrifice and separation is to leave a way for himself. Although his separation has no organs and bones, once his body has something to do, the fetal separation will soon enter a transformation period. When the transformation period passes, it is a real ancient dispute. As for making separation become combat assistance, Gu Zheng doesn't have high hopes in this regard. His strength is very strong now. It's not easy for him to help.

Unknowingly, a month in the cave has passed. According to the standard of flow velocity in the flood time, the ancient struggle has been refined for more than four years.

For more than four years, Gu Zheng has been in a sitting state, even his eyes have not been opened, and the split sitting opposite Gu Zheng is now the same size as Gu Zheng, looking like his twin brother.

Gu Zheng opened his eyes. The sacrifice of separation has reached the initial stage. He can finally stop and have a rest.

The so-called "as like as two peas", refers to the "flesh" part, and the skin is already the same as the ancient one. When the meat is lost, it has already become the condition of transforming into a real ancient competition.

"Sir!"

Meow, who has been practicing beside Gu Zheng, sensed that Gu Zheng had finished the state of sacrifice and refining, and immediately gave a cry of joy.

Rubbed the palm of Gu Zheng's hair and said softly, "Sir, are you tired?"

"Fortunately, it's just that the sacrificial refining in the initial stage is not too tired. You can recover by adjusting your breath. It will be really tired after the sacrificial refining in the Dacheng stage and the perfect stage is over!"

Gu Zheng sighed that four years of sacrificial refining of separation seemed motionless on the surface, but it actually consumed his mind.

"Sir, it's hard."

Meow meow put his hand on Gu Zheng and gently squeezed his shoulder for him. However, this move is not a simple pinch of the shoulder. She uses the demon force to enter Gu Zheng's body and quickly help Gu Zheng moisten her tired mind.

Enjoying the kneading of meow, Gu Zheng comfortably closed his eyes: "it's worth the hard work. After all, it's an extra life."

"Sir, what are the things to be done in the completion stage and the perfection stage?" meow asked.

"There are a lot of things to do. The most obvious two points are that there are immortal power balls in the separation body in the Dacheng stage and divine thoughts in the separation body in the perfect stage." Gu Zheng said.

"Sir, different from ordinary people, the immortal power ball in the body is yin-yang immortal ball. In addition, there are five element immortal balls. Will there be these things in the body at the end of the session?" meow asked again.

"Because of my own special reasons, there are more things to do in the stage of separation and maturity than in the perfect stage. At that time, there will be not only yin-yang immortal balls, but also five element immortal balls in the body of separation." Gu Zheng said.

"There are yin-yang immortal ball and five element immortal ball? Sir's separation will be very powerful in the future. He will master the Tao as well as the Tao!" meow praised.

"How could it be so easy!" Gu Zheng smiled bitterly.

Separation is another self, the Tao they master, and separation can also be mastered. If only from this point of view, Gu Zheng's separation will indeed be very powerful! After all, Gu Zheng himself holds a variety of Tao power, and basically it is the Tao power of the avenue.

However, no matter what means they sacrifice and refine their separation, they all have a common characteristic, that is, whether they want to have the power of the noumenon's magic or Tao, their self-cultivation must reach the noumenon's cultivation when they master these things.

In other words, Gu Zheng's split body wants to master the way of the five elements in the intermediate level, the cultivation should reach the later stage of Da Luo Jinxian, the absorption of the five elements, the cultivation should reach the early stage of quasi sainthood, the way of death and the five color divine light, and the cultivation should reach the middle stage of quasi sainthood.

"It's OK! Separation can cultivate himself. Sir is also an immortal chef. He can quickly improve his strength through food cultivation and let him stay in the world outside the circle for cultivation. His strength must be improved countless times faster than that of ordinary people!" meow said.

Gu Zheng shook his head: "You just know the separation in common sense. The separation of the earth's body is very different from the separation in common sense! The separation in common sense can practice by yourself, and can improve his cultivation through things such as pill and food cultivation. However, the separation of the earth's body has no organs at all. It is completely different from the normal life body. He can not practice by himself, And you can't improve your accomplishments by taking things like food cultivation and pills. "

"Ah? If so, isn't the separation of land and tire very useless? It just gives Mr. a life, and can't be his combat help?" meow exclaimed.

"No matter what kind of separation is offered by the immortal, it's not a realistic thing to really become the fighting help of the noumenon. The real meaning is more lives and one more way back. However, the ground tire separation can't be said to be very useless. It also has its advantages compared with the general separation! In terms of cultivation, although he can't cultivate himself, But as long as he is within a certain range with me, my cultivation is equivalent to his cultivation. How much my immortal power can be increased, so can his immortal power! "Gu Zheng said.

"Mr. cultivation is equal to separate cultivation, which is still very good. At least Mr. can come to such an environment. Will separate cultivation also increase immortal power when Mr. takes food cultivation?" meow asked again.

"No, if he could do the same, I wouldn't take 'black hole food repair' before."

Gu Zheng's voice paused and then said, "however, if I can be blessed by heaven and earth, he can also enhance his immortal power, which is very good!"

Meow meow's eyes lit up: "Wow, that's really good! Sir, the probability of receiving heaven and earth's blessing is much higher than that of ordinary people!"

"Now, it will be five months after the crack opens again. Next, I will seize the time and strive to refine the separation sacrifice into a perfect stage when the crack opens."

During the communication with meow, Gu Zheng's tired mind recovered quickly with the help of meow. He once again devoted himself to the sacrifice of separation.

Five months in the famine is equivalent to about 20 years in the cave. It takes Gu Zheng 20 years to refine the separation sacrifice in the initial stage into perfection, which is very fast in terms of speed.

Gu Zheng will certainly work hard, but there is no way. Only a perfect separation can share heaven and earth blessings with him, and his appointment with the seven Xuan fairy will come in five months. At that time, if you get the control of the seventh knowledge, you will usher in an inevitable blessing of heaven and earth. If you can't reach the perfect stage at that time, you will be really lost.

Unknowingly, seven years have passed, and Gu Zheng has spent a full seven years, resulting in the yin-yang immortal ball that can envy countless immortals.

With the yin-yang immortal ball in the separated body, Gu Zheng can also have a little rest. After seven years of continuous sacrifice and refining, even if Gu Zheng is very strong, he is still very tired when he stops.

In the cave, in addition to sun Cheng, who is bent on improving his strength, there is meow, who is waiting for him to rest to help him relieve fatigue. As for Dieling and nu Han, they left the cave half a year ago. They went to explore the outside world together and helped Gu Zheng collect some outside ingredients.

The angry Han and the butterfly spirit came out together. Gu Zheng didn't worry much. With their strength, there should be few things that could threaten them.

During the break at the early stage of separation, Gu Zheng wanted to chat with Qi Ling, but at that time, Qi Ling had entered the state of cultivation, and Gu Zheng didn't bother her. This time Gu Zheng had a rest, and the instrument spirit was still in the state of cultivation, which made Gu Zheng feel that the instrument spirit was really working hard this time.