Lei Xingfeng never thought that the material of the Lei system released by a real practitioner of the second ring was not weaker than the two who had just left. This time it was really developed.

He found that there were at least seventeen or eight kinds of thunder-type materials that he had never seen before. Although he had not seen these materials, he knew that he absolutely needed them.

The cultivator's search for material is actually the material needed for printing. Once the printing is generated, it will automatically select the material. What material is needed and what is not needed, the printing can be distinguished.

Just like a plant needs nutrients, it can be absorbed automatically if it can be absorbed, and it is useless if it is not absorbed.

Therefore, the materials used in the cultivation of the world are almost always distinguished by seals. After a long time, the cultivators only know what kind of materials to collect after someone has sorted them out.

Putting away the materials released by the three people, Lei Xingfeng was very satisfied. He now understands that it is really difficult to collect all the materials for promotion only by digging by himself. It is still the best way to trade with others. .

It's just not easy to meet a cultivator, and the meeting is to kill, it is almost difficult to communicate with the other party, unless you can win the opponent, then maybe the transaction can go smoothly.

After obtaining this batch of materials, Lei Xingfeng knew that he had no problem in advancing to the fourth ring, and he was in a good mood. He said: "This mine is yours. How to allocate it is your own business."

Lei Xingfeng said long and left.

The three cultivators looked at each other. The price was too small, but they got too much. The three released their real bodies, jumped out of the pit, and quickly excavated. They did not dare to hesitate at all. Who knows if they will come out again. Cultivator.

Once a high-level cultivator came over, the three of them could not keep the pit. They could only dig it out quickly and earn it in the round-robin space. As long as they were unwilling, it would be useless to kill them.

Digging desperately, the three of them are all fighting. This is a very good quality crystal mine. The best part of it has been digged by Lei Xingfeng, leaving some of the best and fine products. The three are still the first. Encountered this good mine, digging crazy.

Lei Xingfeng flew forward a distance, glanced at the ground in the air, silver eyes spitting in his eyes, and soon saw the glow of several mines.

He gradually discovered a characteristic. Where there are many mines, there are many mines, but there are few high-quality products. Where there are few mines, this mine must not be wrong. There are many high-quality products, and there are very few ordinary mines. .

I got a lot of Lei materials this time, and Lei Xingfeng has no intention to continue digging. idea.

After a turn from the boundary of the mirror, Lei Xingfeng returned to the place where he had previously practiced, and there was also a forbidden protection.

Lei Xingfeng sat down, released Lei Yin, and began to check the prohibitions in Lei Yin. The battle with the two four-ring cultivators gave Lei Yin a lot of restrictions. He began to remove those useless restrictions.

In fact, the third ring to the fourth ring is a ridge, but this ridge does not exist for Lei Xingfeng, because he has a ready-made Lei Yin. Things.

If you want to generate a new Lei Yin, it will be more troublesome. This is not only a matter of material and energy, but also a problem of the formation of prohibition.

Lei Xingfeng collected most of the thunder system materials in Lei Yin, and only then began to practice.

At this moment, the prohibition in the three Thunder Seals is growing wildly, because with enough materials and a large number of energy crystals, this growth rate is very scary.

The prohibition generated in the battle is growing rapidly, and it is quickly connected into a piece. This growth is the most consumption of materials and energy, especially energy. It is also consumed very quickly. Fortunately, the energy collected by Lei Xingfeng is really very large Affordable.

He had already met the requirements for promotion. After this training, Lei Xingfeng knew in his heart that he could be promoted.

Take out a Lei Yin that has already been processed, Lei Xingfeng holds in his hand, he drives his own Lei Yin, and starts to contact the Lei Yin in his hand, which is to use his own Lei Yin to affect the Lei Yin in his hand and let it grow. The ban comes.

With the passage of time, Lei Xingfeng's original seal grew into a ban, and in the Lei Xingfeng in his hand, the prohibition gradually formed, and Lei Xingfeng's hand gradually began to tremble, that was attracted by the Ben Yin, trying to fly Up.

Lei Xingfeng knew that this was not enough. He continued to urge the ban and let it grow a little bit.

The Lei Yin in his hand has been suspended, and under the effect of the prohibition, he is a little closer to the Ben Yin hanging above his head.

During this time, Lei Xingfeng can't interfere with the two. Once the combination fails, the problem is not big, but the new Lei Yin can be finished, and it is impossible to use it again, so Lei Xingfeng is very careful.

The speed of energy consumption doubled, and Lei Xingfeng was surprised to himself. If he had obtained an extremely large number of energy crystals, it would really not be able to sustain it. Now it is trivial.

To know that during this time, Lei Xingfeng has dug a lot of energy crystal mines. A large number of mines has a large number of crystals, which was unimaginable before, and these energy crystals can be used by digging out, without purification. It is pure in itself, and the energy contained in the crystal is quite rich.

Relying on the huge energy reserve, and relying on the prepared thunder materials, Lei Xingfeng's promotion was very smooth, without any flaws or defects.

When the Thunder Seal in the hand is close to the Thunder Seal of the body, a large amount of lightning strikes from the Thunder Seal of the body, and directly hits the Thunder Seal near it. In an instant, the silver-white dazzling light appears, and Lei Xingfeng couldn't help but narrow his eyes .

Lei Xingfeng looked at Lei Yin, who was about to merge, and his heart jumped sharply. If he succeeded, he became a practitioner of the real body of Sihuan.

When the two lightning seals approached, the thunderbolt fired from the original seal made the prohibition in the other lightning seal grow madly, as if the positive and negative poles attracted, both of the prohibitions are growing rapidly.

When the prohibition grows to a certain extent, the two begin to slowly approach.

Lei Xingfeng concentrated on staring at the prohibition in the two Thunder Seals. This is a mutual force. Now relying on Thunderbolt to communicate, the prohibitions on both sides are gradually becoming the same, and the two Thunder Seals are getting closer and closer.

Lei Xingfeng suddenly oscillated all over the body, and the two seals were finally superimposed on each other. In an instant, four Lei seals combined, and then fell into Lei Xingfeng's body. In an instant, Lei Xingfeng began to tremble violently.

Electric arcs came from all over the body, and Lei Xingfeng felt like he was falling into a blaze, and his body burned.

This is the first time Lei Xingfeng has tasted. Lei Yin's transformation of his body. This time suddenly, Lei Xingfeng was a little caught by surprise. However, he has excellent toughness and strong willpower. Even if he is surprised, he gritted his teeth. Persevere.

It seems that countless ants are crawling in the bone marrow, and the skin is sore. It's like an ordinary person's body is boiled with boiling water and his body is burned.

That kind of pain, if it is an ordinary person, it is estimated to be finished, and it can definitely hurt the dead.

Lei Xingfeng's teeth grumbled, and his eyes widened instantly. He felt that his eyes were about to fly out, his body was trembling violently, and he couldn't even make a sound.

The pain did not last long. About a few minutes, Lei Xingfeng felt a few years spent. It was terrible. When the pain tide receded, Lei Xingfeng poured out a lot of sweat all over his body. He gasped wildly, his mouth Make a meaningless huh.

According to Lei Xingfeng's idea, he was grilled alive. Just when Lei Xingfeng was glad that it had passed, a burst of pain came again. In an instant, Lei Xingfeng wanted to break his mouth, but the severe pain made him say. I can't say anything.

This time is a little shorter, Lei Xingfeng can see a darkened arm, and can also see a trace of arc, beating on the skin.

The second pain made Lei Xingfeng a little dizzy, but he knew in his heart that he couldn't be dizzy at this time, and he was struggling. He turned his attention to Lei Yin.

The four lightning seals are completely combined, and from time to time a large amount of current is released. The pain in the body is caused by lightning. You must know that his body has adapted to the current for a long time, but this time it is different. The lightning contained in the four lightning seals is different. It is too large, even if his body is difficult to digest and absorb, so it has formed an effect similar to body transformation.

As the electric thunder was released again and again, Lei Xingfeng experienced torment again and again. With the passage of time, he began to adapt gradually. After all, it is a body with thunder properties, adapting to the energy of thunder and lightning. People who are struck by this level of lightning will basically turn to ashes.

After seventeen lightning strikes, from the first few minutes to the last few seconds, Lei Xingfeng finally got through. When the thunder level in Lei Yin subsided, he was exhausted and weak. Before he could return to the realm of mirrors, he fell asleep.

This sleep has been sleeping for seven or eight days.

When Lei Xingfeng opened his eyes, he suddenly felt completely different, and the whole body was congested with explosive power, which felt really refreshing.

Climbing up, Lei Xingfeng found that the skin on his body was all black, like an extra layer of thick shell, reached out and wiped a hand, a layer of a few millimeters thick skin fell off, see Lei Xing Feng disgusted, and he flew out immediately.

Soon I found a river and plunged into it.

The whole body was peeled off and washed for a long time. Lei Xingfeng found that his skin was extremely white and tender. His eyelids jumped. This kind of skin really made him uncomfortable and dazzlingly white.

After washing, Lei Xingfeng changed into a new dress, and then returned to the realm of mirrors.

Lei Xingfeng used to walk into the wooden shed when coming out of the courtyard.

There were many people sitting in the wooden shed, and Wuyang and others were there, looking at Lei Xingfeng with strange eyes.

Lei Xingfeng said: "What's wrong? What are you looking at me for?"