Lei Xingfeng never imagined that a cultivator from Erhuan true body would release lightning-type materials no weaker than the two that had just left. This time, he was truly rich.

He discovered that there were at least seventeen or eighteen types of lightning-type materials that he hadn’t even seen before. Although he hadn’t seen these materials before, he knew that they were absolutely what he needed.

Cultivators searching for materials were actually the materials needed for a seal. Once a seal was created, it would automatically select the materials. The seal could distinguish between what materials were needed and what materials were not needed.

Just like plants need nutrients, those that can be absorbed will automatically absorb them. Those that cannot be absorbed will be useless no matter how much they are released.

Therefore, practically all the materials in the cultivation world were identified by seals. After a long time, only after someone had sorted them out would the cultivators know what kind of materials to collect.

Putting away the materials released by the three of them, Lei Xingfeng was very satisfied. He now understood that it was really difficult to gather all the materials for advancement by digging by himself. It was best to trade with others.

Meet a cultivator is not easy, moreover, meeting is killing and fighting, it is almost difficult to communicate with the opponent, unless you can win the opponent, then perhaps the transaction can proceed smoothly.

After obtaining this batch of materials, Lei Xingfeng knew that it was no longer a problem for him to advance to Sihuan true body. Immediately, he was in a good mood and said, “This mine is yours. How you distribute it is your own business.”

Lei Xingfeng said and left.

The three cultivators looked at each other. The price they had paid was too small, but they had obtained too much. The three of them released their true bodies and jumped into the mine to quickly dig. They didn’t dare to hesitate at all. Who knew if another high-level cultivator would come out?

Once a high-level cultivator came over, the three of them would not be able to protect this mine. They could only quickly dig it out and bring it into the Lunzang Space. As long as they were unwilling, killing them would be useless.

The three of them went all out to dig. This was an energy crystal mine of pretty good quality. The best part of it had been dug up by Lei Xingfeng, leaving behind some top-grade and high-quality minerals. This was the first time the three of them had encountered such a good mine. They were digging crazily.

Lei Xingfeng flew a distance forward and scanned the earth in the air. His eyes were filled with silver light, and he soon saw the light coming from a few mines.

He gradually discovered a characteristic. Although there were many ores gathered there, there were few high-grade ores. Where there were few ores, there was no mistake about it. There were many high-grade ores, but there were very few ordinary ores.

After obtaining a large amount of lightning materials this time, Lei Xingfeng no longer had the mood to continue digging. It was like earning money in his previous life. Suddenly, he received a large sum of money. The first thing he thought about was spending money, not continuing to earn money. Now, he had the same idea.

After traveling through the Jingzhi Realm, Lei Xingfeng returned to the place where he had previously cultivated. There was also a Restriction protecting him.

Lei Xingfeng sat down, released Lei Yin, and began to inspect Lei Yin in Restriction. The battle with the two Four Ring Cultivators gave birth to a lot of Lei Yin in Restriction. He began to remove those useless Restriction.

Actually, three to four rings was a barrier, but for Lei Xingfeng, this barrier did not exist. Because he had a ready-made Lei Yin. As long as he succeeded in stacking them, Restriction contacted him, and he had enough materials and energy, everything would be natural.

It would be more troublesome to create a new Lei Yin, not only because of materials and energy, but also because of the formation of Restriction.

Lei Xingfeng put most of the lightning materials into the Lei Yin before he started cultivating.

At this moment, the Lei Yin of the three Restriction were growing crazily. With enough materials and large amounts of energy crystals, the growth rate was extremely frightening.

The Restriction that was created in the battle was growing rapidly, quickly forming into pieces. This kind of growth consumed most of the materials and energy, especially the energy. Fortunately, Lei Xingfeng really had a lot of energy in his collection, which was completely affordable.

Lei Xingfeng had already reached the requirements for advancement. After cultivating this time, he understood that he could advance.

He took out a Lei Yin that he had already dealt with. Lei Xingfeng held it in his hand. He drove his Lei Yin and began to contact the Lei Yin in his hand. He used his Lei Yin to influence the Lei Yin in his hand and let it grow out of Restriction.

As time passed, Lei Xingfeng’s original seal grew into a Restriction. In the Lei Yin in his hand, there was also a Restriction gradually forming. The Lei Xingfeng in Lei Yin’s hand gradually began to tremble. It was attracted by the original seal and attempted to fly up.

Lei Xingfeng knew that this was far from enough. He continued to urge Restriction to grow bit by bit.

The Lei Yin in his hand had already floated up, and under the influence of Restriction, it was slowly approaching the original seal hanging above his head.

During this period of time, Lei Xingfeng could not interfere with the two. Once the combination failed, the original seal would not be a problem. However, the newly produced Lei Yin would be finished. It was impossible to use it again. Therefore, Lei Xingfeng was very careful.

The rate of energy consumption doubled. Lei Xingfeng was secretly shocked. If he hadn’t obtained an extremely large amount of energy crystals, he wouldn’t have been able to hold on. Now, it was nothing.

During this period of time, Lei Xingfeng was a mine where many energy crystals were excavated. The number of crystals in a mine was unimaginable in the past. Moreover, these energy crystals could be used as soon as they were excavated. There was no need to purify them at all. They were very pure. The energy contained in the crystals was quite rich.

Relying on his massive energy reserves and the lightning materials he had prepared, Lei Xingfeng advanced smoothly without any flaws or flaws.

When the Lei Yin in his hand approached the main Lei Yin, a large amount of lightning shot out from the main Lei Yin, directly hitting the approaching Lei Yin. In an instant, a dazzling silver light appeared, and Lei Xingfeng couldn’t help but narrow his eyes.

Lei Xingfeng’s heart skipped a beat as he looked at Lei Yin, who was about to merge. If he succeeded, he would become a cultivator in Sihuan true body.

As the two Lei Yin approached, the thunder and lightning shot out from the seal caused the Lei Yin in the other Restriction to grow crazily. It was as if the positive and negative Restriction were attracted to each other. Both Restriction were growing rapidly.

As Restriction grows to a certain extent, the two begin to slowly approach.

Lei Xingfeng focused all his attention on the Lei Yin of the two Restriction. This was a mutual power. Now that they were connected by lightning, the Restriction on both sides gradually became the same, and the two Lei Yin were getting closer and closer.

Suddenly, Lei Xingfeng’s entire body trembled. The two seals finally stacked together. In an instant, the four Lei Yin joined together and landed in Lei Xingfeng’s body. In an instant, Lei Xingfeng began to tremble violently.

Electric arcs appeared all over his body. Lei Xingfeng felt as if he had fallen into a blazing fire and his entire body was burning.

This was the first time Lei Xingfeng had tasted it. Lei Yin’s transformation of his body was very sudden. This time, it caught Lei Xingfeng off guard. However, his toughness was extremely good, and he also had extremely strong willpower. Even if he was caught off guard, he still gritted his teeth and persisted.

It was as if countless ants were crawling in their bones, and their skin was in intense pain. It was as if an ordinary person’s body was drenched in boiling water, and his entire body was scalded.

That kind of pain, if it was an ordinary person, they would probably be finished in a flash. They would definitely be able to hurt people to death.

Lei Xingfeng gritted his teeth and his eyes widened. He felt as if his eyeballs were about to fly out. His entire body trembled violently and he couldn’t even make a sound.

The pain wasn’t long. A few minutes later, Lei Xingfeng felt that it had been a few years. It was too terrifying. When the pain subsided like a tidal wave, a large amount of sweat gushed out from Lei Xingfeng’s body. He panted crazily and let out a meaningless chuckle.

According to Lei Xingfeng’s thoughts, he had been roasted alive. Just as Lei Xingfeng was glad that it had passed, a burst of intense pain came again. In an instant, Lei Xingfeng wanted to curse, but the intense pain made him unable to say a word.

This time, it was shorter. Lei Xingfeng could see the scorched black on his arm, and he could also see threads of lightning beating on his skin.

The second pain made Lei Xingfeng a little dizzy. However, he knew in his heart that he definitely couldn’t faint at this time. He forcefully pulled himself together and turned his attention to Lei Yin.

The four Lei Yin were completely combined and released a large amount of electricity from time to time. The pain in his body was caused by lightning. One had to know that his body had adapted to the electricity long ago, but this time, it was different. The lightning contained in the four Lei Yin was simply too large. Even his body was unable to digest and absorb it, so it formed a similar effect of body transformation.

As the lightning bolts were released again and again, Lei Xingfeng went through countless hardships. As time passed, he gradually began to adapt. After all, he was a lightning-attributed body. It adapted to the energy of lightning and was different from others. If someone of other attributes was struck by lightning and lightning, they would basically be reduced to ashes.

After going through seventeen lightning strikes, from the first few minutes to the last few seconds, Lei Xingfeng finally managed to survive. When the lightning in Lei Yin subsided, he was already exhausted and had no time to return to the Jingzhi Realm. He fell asleep.

He slept for seven or eight days.

When Lei Xingfeng opened his eyes, he instantly felt completely different. His entire body was filled with explosive power. That feeling was simply extremely refreshing.

When Lei Xingfeng got up, he discovered that his skin was completely charred black. It was like a thick layer of shell. He reached out and wiped it. A layer of skin that was several millimeters thick fell off. Seeing this, Lei Xingfeng felt disgusted and immediately flew out.

Soon, he found a river and plunged into it.

After removing a layer of skin from his body and washing it for a long time, Lei Xingfeng discovered that his skin was extremely white and tender. His eyelids twitched when he saw it. This kind of skin really made him unaccustomed to it. It was simply dazzling white.

After washing, Lei Xingfeng changed into a new set of clothes before returning to the Jingzhi Realm.

Coming out of the yard, Lei Xingfeng was used to walking into the wooden shed.

There were quite a few people sitting in the wooden shed. Wu Yang and the others were all present as they looked at Lei Xingfeng with strange eyes.

Lei Xingfeng said, “What’s wrong? Why are you looking at me?”