The big thunder crystal has been placed on the table, and Lei Xingfeng found that the big thunder crystal is consumed very quickly, and slowly he understands that due to the rapid growth of the thunder flower, a large amount of the big thunder crystal is consumed, so the hole inside the big thunder crystal is even bigger.

Lei Xingfeng knew that once the big thunder crystal was exhausted, then the spiritual object would come out, generally speaking, there were many natural enemies of the spiritual object, and the young spiritual object, if there was no wisdom, it was almost impossible to survive, and if it was lucky to be obtained by the cultivator, there was a slight possibility of survival, so the spiritual object itself, if it could rely on the cultivator, it was also a way to grow.

Because the spirit creature has absorbed the essence blood of Lei Xingfeng, even if the big thunder crystal is exhausted, he will not stay away, but will come to rely on Lei Xingfeng, of course, if he has not absorbed the essence blood of Lei Xingfeng, he will still escape, once there is no obstacle of the big thunder crystal, it is very easy for the spirit creature to escape.

The big thunder crystal is not only the nest of the spiritual creature, but also the house where it grows, and it is also the source of energy for the spiritual creature, and the quality of the crystal is directly related to the growth of the spiritual creature.

According to this rate of consumption, before the spirit creature grows strong enough, this big thunder crystal will be exhausted, this is not good, the general thunder crystal is definitely not good, the big thunder crystal, Lei Xingfeng also has a little, that is obtained from the magnetic storm mountain range, but he doesn't plan to use the big thunder crystal, he has a better one.

In the Illusory Heaven Realm, the stalagmites obtained by Lei Xingfeng are the best natural crystals, and the most wonderful is the stalagmite crystals, which are suitable for anyone or spiritual creatures, no matter what the attributes are, they can be used, and the effect is excellent.

Lei Xingfeng took out the fine stalagmite, peeled off the stalagmite shell, quickly crushed the crystal, formed a very fine small crystal, and then used the space prohibition to try to move the crystal powder into the inside of the big thunder crystal.

For the first time, Lei Xingfeng had only moved a very small number, only a handful.

Seeing the crystal sand and fall on the Thunder Flower, in an instant, these fine crystals turned into a thick energy mist, which was the effect of the Thunder Flower, countless fine arcs shot on the fine crystals, and in an instant, this handful of crystals turned into mist, floating in the space of the big thunder crystal, and was slowly absorbed by the Thunder Flower.

The original silver Thunder Flower, after absorbing the stalagmite crystal, actually sandwiched a trace of gold, the silver spirit snake floated up and down, every time he took a sip on the Thunder Flower, in less than an hour, the scales on the silver snake's body were embedded with a circle of extremely fine gold edges, not a person with good eyes, he couldn't see it at all.

Moving in a small pinch of crystal powder again, Lei Xingfeng found that the processing ability of the Thunder Flower had decreased significantly, and he knew that he could not put too much crystal powder in, only a little bit at a time, but just this little bit would be of great benefit to the Thunder Flower and the Silver Snake Spirit Object.

When Lei Xingyao left, he left behind a few 10,000-year spiritual liquids, all of which he had recently obtained from Lin Ling, this 10,000-year spiritual liquid was provided to Lei Xingfeng from time to time to provide to the Thunder Flower, with this treasure to nourish the Thunder Flower, this flower would eventually become a higher-level treasure.

Put away the big thunder crystal, Lei Xingfeng continued to toss the thunder seal, as his understanding of the thunder seal became deeper and deeper, he already had the consciousness to change the thunder seal, changing a little bit every day, it was impossible to rush to achieve it, but it was still okay to change a little bit every day, with his movements, the thunder seal was also changing, which Lei Xingfeng knew very clearly.

After tossing the thunder seal, Lei Xingfeng continued to take out the thunder seal he got and continued to research, every time he studied the thunder seal, Lei Xingfeng had a harvest, and he praised it every time, this thing is so powerful, the ideas that are completely unexpected are reflected in this thunder seal, no wonder this person is so strong, but unfortunately even such a strong master was killed by the space ban in the end.

After dozens of days, Lei Xingfeng was almost ready, and after carefully inspecting it, he came to the Great Crack, and the effect of cultivation here was excellent, so he chose here.

This is a location that has been surveyed a long time ago, there is a natural energy vein underground, not big, only about three hundred meters, about ten meters wide, a long and narrow vein, the reason why he chose here, is because he has to consume a lot of energy, it is very difficult to replenish by himself, with this vein, he can directly use, especially this energy vein, the distance from the surface is very shallow, there are no people here, it is a rather remote place.

The first step is to arrange the big thunder crystal into the thunder seal, this step is not too difficult, this big thunder crystal is the general hub of the thunder seal, the source of all power, that is, the core part of the thunder seal, this position, Lei Xingfeng has been formed after a long time of layout and design, as long as the big thunder crystal is included.

The only difficulty is that when the thunder seal is absorbed, this big thunder crystal cannot be absorbed as an energy crystal, which will be sad, so Lei Xingfeng is extremely careful, controlling the thunder seal, and not letting the thunder seal call the shots.

Carefully put the big thunder crystal into the thunder seal and put it in the position envisioned by Lei Xingfeng, this process made Lei Xingfeng tired and sweaty, and simply placed the income, in order not to have an accident, Lei Xingfeng really tried his best, and did not dare to relax at all.

When the big thunder crystal is in place, Lei Xingfeng is a little relieved, this is the first step, the second step, is to set up a space transfer ban on the edge of the big thunder crystal, you can move the 10,000-year-old spiritual liquid prepared by Lei Xingfeng, as well as stalagmite crystal powder, into the hollow of the big thunder crystal, this step is also very critical, without these things to nourish, God knows when the silver snake spirit will grow, this is equivalent to nutrients, providing nutrients for the spirit and the thunder flower, and promoting the healthy and rapid growth of the two.

Due to the presence of spiritual objects in the Thunder Seal, the entire Thunder Seal began to change dramatically.

This is the moment when Lei Yin has completely changed, coupled with Lei Xingfeng's high attention and guidance, Lei Yin is changing rapidly, don't look at Lei Xingfeng sitting on the ground, this change is much more tiring than him fighting with people and prohibiting it.

The entire Thunder Seal is changing according to Lei Xingfeng's vision, all kinds of materials are also absorbed by the Thunder Seal, and the energy consumption of the Thunder Seal is also getting bigger and bigger, at the beginning Lei Xingfeng also invested in a large amount of energy refined by himself, but this time the change is huge, which is equal to the complete change of the entire Thunder Seal, just like the original bungalow, now it is demolished to build a building, both are houses, but the gap between the two is also huge.

After consuming a certain amount of dù, Lei Xingfeng found a problem, and sure enough, the energy crystal was not enough, so even if the Lei Yin had not been transformed, he still released his true body, and the real body at this time was really weak, but it was enough for him to use it, and he directly used his real body to open the ground, revealing the crystal veins underground.

The Thunder Seal suddenly set off a huge suction force, absorbing the crystals in the underground ore veins directly into the Thunder Seal.

A large number of crystals are absorbed into the thunder seal, and the problem of lack of energy can be solved, of course, these crystals are not as large as the large energy crystal blocks condensed by Lei Xingfeng, but the victory is in a large number and abundant energy, as for the excess dregs, the thunder seal will be sprayed out.

In less than a day, a complete, three-hundred-meter-long energy vein was absorbed by the thunder seal, and Lei Xingfeng was dumbfounded, which was too exaggerated, even so, the thunder seal still had a feeling of not being full.

Lei Xingfeng had to put the large pieces of energy crystals collected in the wheel storage space into the thunder seal, and fortunately, Lei Xingfeng habitually collected, in a short period of time, he consumed more than half of the large energy crystals he collected, you must know that the energy crystals he collected are very many.

All kinds of materials are even more innumerable, including the three thunder materials traded with Yu Dian, that is, Xiao Yudian, this is a quasi-treasure of thunder materials, anyway, Lei Xingfeng himself has not found it, this time the treasure provided by Yu Dian has completely changed Lei Xingfeng, if he does not get these treasures, even if Lei Xingfeng wants to transform the thunder seal, it will take a long time.

Finally, after consuming two-thirds of the large crystals in Lei Xingfeng's collection, the Thunder Seal fell silent, but the interior of the Thunder Seal was like a storm, and it began to change violently.

At this time, Lei Xingfeng began to arrange the collusion ban, that is, the thunder seal of the collusion collection, Lei Xingfeng was very cautious, he did not think about hooking up all seven thunder seals, he planned to try to hook up a thunder seal, that is to say, if it was successful, his thunder seal would be double-layered.

What Lei Xingfeng didn't know was that this double-layer thunder seal actually had a famous purpose, and those who knew it knew that this was the double-ring thunder seal.

This collusion prohibition is in Lei Xingfeng's study of the seven-layer thunder seal, however, after his careful scrutiny and recombination, he even added some space prohibitions, which can make the energy run faster, according to his understanding, the thunder seal is an engine, and the real body is the shell, the engine is strong, the shell is hard, this is the key to strength, the power of the thunder seal is improved, then the rapid conversion of energy is the key, these concepts are still formed in the previous life, and they are directly applied to the understanding of the thunder seal here.

Lei Xingfeng can be said to be the first person in this world to understand the seal, true body, and energy in this way, not to mention how powerful it is, but there is absolutely no other cultivator who will ponder and understand it like this.

Only by understanding the principle can you design what you need, this is Lei Xingfeng's cognition.

The collusion prohibition was quickly formed, after all, Lei Xingfeng's understanding of the prohibition had surpassed countless cultivators, and he had now seen countless prohibitions, and designing a collusion prohibition was not a problem for him, not to mention, he was very cautious, for the collusion prohibition, repeated scrutiny, repeated verification, it was almost impossible to make a mistake.

Originally, it only took a moment, but it took Lei Xingfeng two hours to perfectly arrange the collusion ban and implement it on the thunder seal.

At the moment when the collusion ban was successful, Lei Xingfeng threw out the thunder seal that had been prepared a long time ago.

In an instant, the two thunder seals hovered in the air, because there were spiritual objects in the thunder seals that were successful, so this thunder seal was not willing to collude with the thunder seal of Lei Xingfeng, but this could not help it, and in a moment, the thunder seal of Lei Xingfeng had the upper hand, and it was quickly suppressed.

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