When Lei Xingfeng came to this conclusion and looked at the tower-shaped Lei Yin on the seventh floor, his hair stood on end. In other words, this was the Lei Yin of seven people. Six of these Lei Yin were obtained by this master. It was easy to imagine how he would obtain them.

The result was frightening, but it gave Lei Xingfeng a new way of thinking. In other words, since they couldn’t fuse, then grafting was the same as being able to graft.

Following this line of thought, Lei Xingfeng re-examined the tower-shaped Lei Yin on the seventh floor and found that something was amiss.

When Lei Xingfeng understood, he couldn’t help but laugh, because he discovered that the Restriction that was connected was man-made and extremely rough. It was completely incomparable to the Restriction that grew up naturally. The difference between the two was simply too great.

Holding the seventh level of Lei Yin in his hands, Lei Xingfeng thought about how to do it.

Although the Restriction used for the grafting was extremely crude and simple, it was still very practical, and it felt like it was a bit skillful and clumsy. However, Lei Xingfeng still felt that although the design was good, the method was clumsy. If he had come by himself, it would definitely not have been like this.

Analyzing, judging, planning, and studying, Lei Xingfeng unknowingly spent more than half a year. He basically didn’t walk out of his room. It was Jin Dapang who sent people to deliver the food. He didn’t dare to deliver it often. He usually left it at the door. When the time came, he would put it away, cook it again, and put it back at the door.

Unless Lei Xingfeng was very hungry and smelled the fragrance of the food, he would not stand up to serve food. Under normal circumstances, he simply could not remember to eat.

Pour your heart and soul into something, and time will not feel it.

On this day, Lei Xingfeng laughed heartily, because he had succeeded in separating the seven layers of Lei Yin. In other words, he had dismantled the Restriction that he had originally connected to.

After dismantling it, Lei Xingfeng obtained seven Lei Yin. As the seven Lei Yin were linked together, the Restriction inside gradually converged. After dismantling it, Lei Xingfeng quickly used the jade box to Restriction. One by one, Restriction left one in the jade box in his hand. He intended to graft this onto his own Lei Yin.

First of all, he needed to choose the materials. After all, he had to design a Restriction for grafting. This Restriction, Lei Xingfeng did not think about it, but changed the original Restriction.

The original design of Restriction was very coincidental and good. The only thing that made him unsatisfied was that the production was rather rough. Although it had been cultivated and filled with materials by Master Lei Yin, there were still many things that could not satisfy Lei Xingfeng. This time, they were modified together.

Looking for materials, Actually, it should be said that he had gathered all the materials, Now, if you’re looking for the ingredients, This was impossible. He had to work hard to collect materials. Fortunately, Lei Xingfeng had always insisted on collecting materials. No matter what materials he saw, he would not let them go. Even if he didn’t go back to dig, he would still let the people in Mystery Sect collect and dig. There were all kinds of materials in the large database of the Mirror Realm. Even if he lacked some materials, he could still find a substitute.

This grafted Restriction. Lei Xingfeng carefully designed and produced it. He directly arrived at the open space of the Mirror Realm, leveled the ground, and began to lay out the Restriction. This Restriction did not need to be very small. Once the design was completed and activated, it could be swallowed directly by Lei Yin. As long as it was not super large, there would be no problem.

Since the Restriction could be swung away, So Lei Xingfeng can carve it, After carefully arranging the Restriction, Lei Xingfeng planned to put it into the spatial Restriction, mainly for better energy transfer and exchange. This was something that Lei Yin did not have on the seventh floor. It was designed by Lei Xingfeng himself. According to his thoughts, whatever Restriction was suitable, as long as it worked, as long as it worked, as long as it worked, and as long as it worked in the right place, it would be a good Restriction.

Based on this principle, Lei Xingfeng began to lay down the Restriction, now lay it on the ground, then adjust, speculate, start the test, and so on.

By the time Lei Xingfeng completes Restriction as a whole, Only then did he realize that it was still far from enough. It seemed that Restriction was still missing something. Lei Xingfeng sat beside Restriction and began to ponder. He couldn’t find any flaws in it for a few days. Because he had always been very cautious, he didn’t rush to graft Lei Yin. Instead, he put away the Restriction that he had set up and returned to his room in his small building.

We’re one step away, Lei Xingfeng is freaking out, He was convinced that once he succeeded in grafting a Lei Yin, Not to mention doubling his strength, he had to at least increase his strength by a large margin. This opportunity was truly too rare. It was even more difficult than advancing. If he advanced, as long as he persisted in cultivating and gathering materials, he would one day advance. However, if he did not discover this mystery, who would have known that there was such a method?

During this period of time, people had already returned to Lei Xingfeng’s courtyard one after another. However, Lei Xingfeng was not in the mood to go downstairs at all. He was just locked up in his room and pondering over this Restriction.

Every day, Lei Xingfeng played with the Lei Yin he had obtained, analyzing and inspecting it habitually. Until one day, he discovered a secret. It turned out that there was a spirit object in Lei Yin, and this spirit object was the key to grafting.

After carefully examining the seven Lei Yin, they found that each of them had spiritual objects. These spiritual objects were all ignorant and did not possess intelligence. They were basically acting on instinct.

However, there were no so-called spiritual objects in his Lei Yin. If he wanted to successfully graft them, he had to create at least one spiritual object in his Lei Yin. No matter how weak it was, there was no longer any intelligence. There were two concepts: having a spiritual object and not having a spiritual object.

Lei Xingfeng could only shake his head and smile bitterly. Spiritual objects were too rare, In this life, he had seen a spirit object, It was still wooden. After being subdued by Lei Xing Yao, it could produce 10,000-year-old Spiritual Liquid, an absolute treasure. As for lightning-type Spiritual Artifacts, not to mention seeing them, they had never heard of them before. They had never expected to obtain a tower-shaped seventh floor Lei Yin with seven immature Spiritual Artifacts inside. This was too frightening. How powerful would this person need to be in order to find so many Spiritual Artifacts?

In fact, Lei Xingfeng also misunderstood. This spirit object was not from outside, but from Lei Yin itself. It was only after a long time that Lei Xingfeng’s own Lei Yin also produced spirit objects that he realized that when Lei Yin reached a certain level, spirit objects would naturally grow.

However, Lei Xingfeng was stunned by this spirit object. One had to know that there wasn’t any spirit object in his Lei Yin. If he forcefully grafted it, he guessed that the grafted Lei Yin would counter-control his own Lei Yin. At that time, there would probably be a big problem.

After delaying for more than a year, Lei Xingfeng finally woke up. He knew that he couldn’t delay any longer. He and Xing Feng had an agreement to go to the trading point.

However, Lei Xingfeng calculated the time and couldn’t help but shake his head. It had been too long. Xing Feng had probably left long ago, so he wasn’t in a hurry anymore.

Lei Xingfeng staggered downstairs. He came to the wooden shed. He saw Wu Yang and looked around. Lei Xingfeng smiled and said, “Congratulations, congratulations, Grandmaster.”

When he saw Gu Qi again, he immediately knew that Gu Qi had also advanced. He smiled and said, “Congratulations, Master.”

Wu Yang said happily, “Yes, it’s worth celebrating!”

Gu Qi patted Lei Xingfeng on the shoulder and smiled without saying anything. The gratification and affection on his face were all revealed.

Lei Xingfeng asked, “Grandpa hasn’t returned yet?”

“Your old man is still in the big crack,” said Gu Qi. “Probably still needs some time.”

Anyone who used the Seven-Colored Water and the Seven-Colored Light to wash their hands would be promoted. As for Wu Yang, he almost reached the Elementary Monarch level. It was a pity that he was still so short. However, Wu Yang was already very satisfied.

Lei Xingfeng thought about it and said, “Everyone, hurry up and cultivate lately. If you can reach the Monarch level, I will bring you to the Illusory Heaven Realm.”

Wu Yang smiled bitterly and said, “If there is no special chance, then it will be very difficult to advance.”

Lei Xingfeng shook his head and said, “Grandmaster, you still don’t understand the power of the Seven-Colored Water and the Seven-Colored Light. It’s almost a transformation. Even if you don’t have any special opportunities, you can still cultivate like this. As long as you have enough materials, you will definitely be able to advance to the Monarch level, and it won’t take long.”

Wu Yang was a little unconvinced. He said, “How could it be so easy to advance?”

Lei Xingfeng laughed and said, “Grandmaster, don’t look at things from the old perspective. In the past, when we were at home, advancement was indeed extremely difficult. That was because the number of cultivation paths was wrong. Now, there is no such problem. With new cultivation methods and various methods and treasures, advancement is relatively easy.”

Gao Ye nodded his head and said, “Yes, it is indeed like this. Now that he has advanced, it is so fast that he sometimes doesn’t believe it.”

The overall promotion of Mystery Sect’s upper echelons was great news for Mystery Sect, meaning that Mystery Sect had a certain degree of self-preservation.

Lei Xingfeng also understood that only a small number of people in Mystery Sect could advance to the Monarch level, and most of them would only stop at the Daojun level. Even so, it was a great achievement. In his hometown, he didn’t even dare to think about it. It was almost impossible for him to achieve such a result.

Wu Yang and the others took this opportunity to ask a lot of questions. They were all questions about cultivation. In the Mirror Realm, Lei Xingfeng was the only one at the upper echelons who could answer everyone’s questions. No one else could. Imperceptibly, Lei Xingfeng’s position had been consolidated.

After answering everyone’s questions, Lei Xingfeng returned to the Dark River. The restrictions here had been restored quite a bit. However, after the spatial restrictions were completely destroyed, there was no longer any threat to Lei Xingfeng. After crossing this restriction, Lei Xingfeng continued to walk forward.

In a short moment, he encountered another restriction. The restrictions here were also layers upon layers. If no one had come, the density of the restrictions would definitely be desperate.

The Dark River looked very narrow here. It was about 500 meters wide. There were only less than 10 meters left on the river bank. There was a stone wall next to it. Lei Xingfeng began to be careful. He carefully observed the Restriction Formation.

After a while, Lei Xingfeng muttered to himself, “Interesting, there’s actually still space Restriction. This Restriction … Interesting!”

Suddenly, someone said, “What spatial Restriction? What’s interesting?”

Lei Xingfeng was shocked. He looked up and saw a person hanging on the stone wall.