Lei Xingfeng released the tray made of thunder bones, this was still when he was in Hanya Castle, Xin Zhaolun helped to make the thunder beast bone tray, several materials were placed on it, this is the material placed in order.

The original texture of the thunder seal was made of bones, and the white bones had been transformed from white to silver after so many years of cultivation and cultivation, and in the later stage, Lei Xingfeng also added a lot of materials for reinforcing cultivation, and this thunder seal expanded a lot, and the Nine Thunder Seal.

The Nine Aperture Thunder Seal, originally used the red gold structure, now it seems that the red gold is too low-grade, and it can't withstand the powerful thunder and lightning baptism, when he used the golden liquid before, Lei Xingfeng had an obvious feeling, the thunder seal was overwhelmed, this is the beginning of the can't resist, how to go further has become a problem, so the thunder seal, Lei Xingfeng must be re-cultivated, whether he wants to or not, he has to re-refine.

Now, Lei Xingfeng has better and stronger metal, which can replace the core part of the Nine Apertures, and the overall structure of the Thunder Seal has not changed, and the Thunder Seal structure diagram obtained at the beginning is quite powerful, and it is extremely similar to what is obtained here.

Carefully selecting materials, Lei Xingfeng carried out meticulous replacement work, which did not require brains, it completely tested his hands-on ability, from the beginning of jerky to proficient, he quickly adapted, after all, he had already made a thunder seal.

Once the primary body of the thunder seal is completed, according to the records on the wall, this thunder seal can automatically devour the material, when enough material is swallowed, there is enough energy, and both are satisfied at the same time, the thunder seal can be automatically upgraded, that is, the first step must be manual, when the formation of self-operation, the follow-up promotion does not need to worry about Lei Xingfeng, as long as the materials and energy are provided, it is very advanced.

So when there was a trace of gold in the flashing silver of the thunder seal, Lei Xingfeng finally breathed a sigh of relief, in this short period of time, he consumed more than a dozen basic materials, and the largest amount was all kinds of metals, all of which were produced here, and even the thunder seal foundation made of thunder beast bones was also changed in attributes, and a trace of metal seeped into it, changing the bone quality of the thunder beast and improving the quality of the thunder seal.

With a long exhale, Lei Xingfeng said: "It's quite difficult, fortunately, it's quite smooth, some small flaws will gradually be perfected in the future automatic promotion." ”

Jing Ziya said: "This is a big eater of materials and energy, and I don't know how many things I have to devour to reach the peak." ”

Lei Xingfeng shook his head and said: "This is not something I want to think about, I only need to be responsible for collecting materials and energy, and the best replenishment energy now is the thunder liquid plasma, which is much stronger than the crystals we get." ”

Jing Ziya said: "This is incomparable, one is liquid thunder and lightning, the other is energy storage crystal, the gap between the two is too big, thunder liquid plasma, in our time is encounterable but unsought." ”

Lei Xingfeng said: "Hehe, I didn't expect it, there is a pool here, why didn't anyone take it away at the beginning?"

Jing Ziya said: "It's very simple, this is after they left, they regathered, do you think the thunder and lightning outside were shot down in vain? Those thunderbolts struck down, and a small part of the energy should have been converted, forming a thunder liquid plasma, if the thunder liquid plasma here is still not collected, maybe after thousands of years, it will overflow, and at that time, it is estimated that the entire room will be destroyed." ”

Lei Xingfeng admits this, the thunder liquid plasma is too domineering, if the quantity is small, there will be no erosion of the metal, but once the quantity is gathered, its characteristics can simply be dissolved, and when using it, you must definitely be careful.

However, you don't have to worry too much about absorbing with the thunder seal, Lei Xingfeng will not throw the thunder seal directly into the pool of thunder liquid plasma, that is not charging, that is destroying the thunder seal, as long as the thunder seal is suspended above the pool of thunder liquid plasma, the thunder seal will automatically absorb the thunder liquid plasma until the thunder seal can not be absorbed.

Then add materials, and a cycle is formed, which allows the thunder seal to grow on its own.

Lei Xingfeng is going to do this now.

Jing Ziya was also very curious, even in her time, thunder cultivators were extremely rare, and most of them were extremely mysterious, and they were the objects of strict prohibition in the major forbidden places, however, because there were very few thunder cultivators, even if they were extremely powerful, they could not form a big threat, which was different from the thousands of cultivators in the Great Forbidden Land, more than a dozen, dozens of thunder cultivators, even if they were top masters, it was difficult to fight against the Great Forbidden Land.

However, the combat power of the thunder cultivators is super strong, and those people in the Great Forbidden Land, once they get out of the protection of the forbidden land, they will be very dangerous to the thunder cultivators, which is also the reason why the people in the forbidden land rarely provoke the thunder cultivators.

The Thunder Seal slowly hung above the pool of Thunder Liquid Plasma, falling little by little, and when it was about a foot high above the surface of the pool, the Thunder Seal hung there without moving.

A foot-long arc of lightning jumped up, and it disappeared into the thunder seal in an instant.

Since Lei Xingfeng and Lei Yin had become one, he felt the same way, that huge energy made his whole body tremble, and his body couldn't help but start trembling violently, he was only a meter away from Lei Yin.

Jing Ziya saw a strange picture.

Lei Xingfeng stood by the pool, the thunder seal hung on the edge of the pool of thunder liquid plasma, a foot-long arc connected the thunder seal, and the huge energy was continuously sucked into the thunder seal, and then countless thin arcs of electricity emanated from the thunder seal, connected to Lei Xingfeng's body.

The sound of snorting even obscured the thunder outside.

Lei Xingfeng's long hair began to stand up, his head became extremely huge, and his body trembled like a dead leaf in the wind, and he was really trembling.

The thin arc of lightning is rapidly changing Lei Xingfeng's body, this is a strengthening process, because there is a golden liquid in front of the body to strengthen the body, so Lei Xingfeng can withstand this kind of strong body, not to mention a cultivator, even if it is a thunder cultivator, there is no first procedure, this kind of arc as thin as a cow's hair can directly melt people.

The moment the thin arc of lightning hit Lei Xingfeng's body, everything on Lei Xingfeng's body turned into ashes, and his body was completely naked.

Lei Xingfeng is not thin, if he had this kind of figure in his previous life, it is estimated that he would wake up with a smile in his dreams, this is a standard body type, and the muscles are not exaggerated, very soft, but it can be seen that it contains explosive power, especially the six-pack abs, which are clearly recognizable, of course, Lei Xingfeng doesn't care about his figure at all now, he is shaking and his head is swollen, and it is very difficult to control his body, this is a passive body strengthening process, not something he can control.

Jing Ziya looked at Lei Xingfeng funny, she knew that Lei Xingfeng was not in any danger, Lei Yin and Lei Xingfeng were almost one, as long as Lei Yin did not explode, Lei Xingfeng would not be injured, but he was shaking so much fun, the most peculiar thing was that Lei Xingfeng's muscles all over his body would twitch constantly, of course, she was naked to Lei Xingfeng, that was not a feeling at all, she was a doll not a person, and she would not feel like a woman.

Lei Xingfeng saw the weird smile on the corner of Jing Ziya's mouth, he didn't know that Jing Ziya was shaking ugly, and thought that she was laughing at her nakedness, he said, "You, you, you...... Laugh, laugh at what...... What...... I, I, I'm going to it...... numbness...... I'm numb!"

Jing Ziya suddenly smiled, and she said, "It tastes good, hehe." She sarcastically remarked.

Lei Xingfeng said: "One ...... One...... Side...... Go aside!"

Jing Ziya held her chin, looking gloating, she said, "I can't leave, I'm responsible for your safety!"

Lei Xingfeng was helpless, he said: "No, don't laugh ......"

Jing Ziya immediately straightened his face, looking like I was not smiling, Lei Xingfeng decided not to entangle anymore, and quarreled with Jing Ziya, it was really not the time, his mind was almost blank, and he spoke subconsciously, without any thinking at all.

It took a day to shake in one breath, and the empty thunder seal was considered to be full of energy, and the entire pool of thunder liquid plasma could hardly see the change, and Lei Xingfeng estimated that it would consume one hundred and ten drops of thunder liquid plasma, and it had already filled the thunder seal, which showed that the thunder seal was not strong enough.

The moment the Thunder Seal was re-incorporated into her body, Jing Ziya couldn't help but take a step back, at this time, Thunder Star Peak seemed to be as majestic as a mountain, and that momentum was simply tyrannical.

Jing Ziya said: "Quickly collect your strength!"

Lei Xingfeng sat down slowly, trying to get his body to readjust to the thunder seal, and gradually the deterrence that diffused began to disappear, and soon, Lei Xingfeng completely recovered, he shook his head vigorously, patted his forehead with his hand, and said, "Awesome! It's incredible!" When he completely took the thunder seal, he immediately knew that his strength had definitely improved a lot.

This is the result of just cultivating, and once he finishes cultivating the cultivation exercises recorded on the wall, he doesn't know how far his strength will improve.

Once the Lei Yin is successful, Lei Xingfeng is already half of the success, because the Lei Yin is the foundation, just like building a house, the foundation is laid, and it is not a big problem to build the house on it.

Lei Xingfeng was in excellent spirits, but he felt hungry again, and this time he took Jing Ziya back with him and returned to his home in the Mirror Realm.

Although Lei Xingfeng had already captured the power spread by the Thunder Seal, when he stood in front of Jin Daya and the others, the faintly terrifying momentum still shocked Jin Daya and the others.

Jin Daya said: "Ah Feng, have you cultivated?"

Lei Xingfeng said with a smile: "How is it possible, it's just the beginning, I just finished cultivating the Lei Yin, and I haven't had time to cultivate the others, by the way, what about the big fat? I'm about to starve to death!"

Jin Daya and the others were speechless for a moment, as long as this guy came back, he would eat and drink wildly, just like a starving ghost.

Mad Eagle said with concern: "You can eat there too, why do you have to come back to eat?" He knew that Lei Xingfeng usually carried a lot of food, and he shouldn't let himself starve.

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