The catastrophe of the Holy Spirit is most taboo for people to interfere with. And the calamity of the Heavenly Dao is also easy to affect the rest. Therefore, although these people present wanted to carefully observe Lu Hua's tribulation, they were all very conscious at the moment, leaving enough space for this person.

Only Zhang Xin was still inside, and he was a small fifth-level spirit master. The interference with Lu Hua is small and small.

As for the Heavenly Dao Tribulation Power, Zhang Xin is also not afraid. He first chose a place not far from the clear spring, and then set up a small magic circle here.

This array originated from the Great Rising Star Harvest, but it has removed all the parts related to the 'Star Picking'.

Then Zhang Xin took care of himself and did his own thing, deducing his own set of 'big wind tricks' wholeheartedly.

As early as a few months ago, Zhang Xin had pushed the gale trick to the eighth level.

The speed of cultivation like his is already shocking. Those spirit masters, who were just starting out for less than half a year like Zhang Xin, were most likely still struggling with the three or four levels of basic exercises at this time.

It can be Zhang Xin's attainments in the wind system spiritual art in his previous life, in fact, it is not difficult to cultivate this exercise to the Nine Major Consummations.

And the reason why Zhang Xin has been in the eighth realm for several months is because he intends to continue to improve the 'Great Wind Technique' on this basis. Prepare to use your own accumulation as the foundation to send the 'Great Wind Technique' into the Twelve Supreme Realms.

However, the way he deduced this exercise at the moment was a bit simple and crude-

Soon Ye Ruo also noticed Zhang Xin's abnormality, and asked suspiciously: "I feel that the magnetic field of your brain is changing back and forth, so weird." ”

The change of this magnetic field is indeed very strange, not only expanding, expanding, and constricting, but also the frequency is vibrating violently, up and down.

But what surprised Ye Ruo even more was that Zhang Xin still looked like nothing until now.

Under normal circumstances, if the magnetic field of the human brain changes like Zhang Xin, it should have died a long time ago-

"Of course it has to be changed, I'm trying to optimize the structure of the Yuan Shen of the Great Wind Jue. ”

Zhang Xin replied distractedly while continuing to deduce: "This is the benefit of crossing the Spirit Abyss, the special environment here can stabilize the spirit master's primordial spirit." Not only can it protect the primordial gods from collapsing when the top gods sublimate their spiritual energy, but it can also help them carve the law domain within the primordial gods. In addition, it can also interfere with the Heavenly Tribulation to a certain extent. ”

"Stabilize the electromagnetic field, interfere with the Heavenly Tribulation, that is to say, with the help of this Spirit Crossing Abyss promotion, will you definitely succeed?"

"How is that possible?"

Zhang Xin showed a wry smile on his face: "If there is such a good thing, this Heavenly Dome Continent should have left with the Holy Spirit all over the place, and my Sun Moon Xuanzong is definitely not just those hundred or so Holy Spirits." The fact is that in the past twenty years, a total of eighty-two top-level divine masters in our sect have applied to use the Spirit Yuan, but only five of them have been promoted, and the success rate is less than half of it. This is still the Sun Moon Xuanzong, and other small sects and scattered cultivators have a lower promotion rate. Often, only one out of twenty people succeeds. And this abyss of crossing the soul can only save the lives of most people. ”

"It's only one-twentieth, which means that none of the five people here can successfully advance?"

"It's different here, I guess it's more than four people!"

Zhang Xin's eyes showed the meaning of expectation: "It is said that it is a heavenly Lingyuan here, but in fact, the environment is good, and it is far above the normal heavenly product, and it is not an exaggeration to say that it is a super heavenly product." If you talk about the quality of the Lingyuan, it can increase the success rate of the tribulation by one percent. In addition, the few people here, except for Gu Taiwei, were all carefully selected by me, and their accumulation was very strong, far surpassing that of the same level of divine masters. It is also what I think is the most likely candidate for the promotion of the Holy Spirit. ”

——This spiritual abyss is not only the last place that can be used among the foundations left by him in his previous life, but also his most important bargaining chip.

Therefore, when Zhang Xin chose the target of recruitment, he was cautious and cautious, and would rather lack than excess.

Except for Gu Taiwei, the rest were more than a dozen invitees, and he asked for more than 80% of the promotion possibilities.

Unfortunately, in the end, only two people came.

Then Zhang Xin brought the topic back on track: "In addition to the Crossing Tribulation and Seal Carving Law Domain, the Crossing Spirit Abyss can also help people deduce the exercises. The special environment in the spiritual abyss can allow our primordial spirits to make all kinds of attempts and endure changes that were difficult to complete in the past. As far as I know, the top-level exercises of the nearly nine layers in this world are all from the abyss of crossing the spirit, and they have been gradually perfected by the senior spirit masters after trying again and again. Just because there are many truths in this world, it is difficult for us to solve them, so we can only use this clumsy method to perfect them step by step. ”

"I see—"

Ye Ruo nodded in understanding: "Actually, our federation is the same, like those alloy formulas, they were all completed by engineers after thousands of tests. And in terms of souls, our federation has not achieved much so far, and it is much worse than your spirit masters. ”

Speaking of this, Ye Ruo's expression suddenly moved slightly: "Ah yes, I may be able to help the master in this regard." ”

"Help me?"

Zhang Xin raised his eyebrows, and as he looked at a figure in his field of vision, he said with a little confusion: "If it is just a simple display of the three-dimensional map of the brain magnetic field, it is useless." ”

"That's not all!"

Ye Ruo explained: "There is also a probability prediction based on Ruoer's big database. ”

"Probability prediction?"

Zhang Xin couldn't help but wonder: "What do you mean by those mathematical models?

In his opinion, this method of expressing everything in numbers and predicting them further is too unreliable.

It's pure luck, right?

"It should be useful—"

When he said this, Ye Ruo's eyes were also a little erratic, "In short, Ruo'er will generate nine to twelve different brain magnetic field maps according to the database and the self-constructed probability prediction model for you to choose." ”

At this time, in Zhang Xin's field of vision, nine different stereoscopic images had already appeared.

"The mathematical model designed by Ruo'er is based on three hundred and nine wind spirit masters, and the radio wave structure that may be beneficial to wind spirit masters is inferred. However, due to the imperfection of the information collected in the database, Ruo'er was only 33% confident in the initial application of this mathematical model. In addition, because there is no large-frame computer around to help calculate the relationship, the computing power is seriously insufficient, and the effect is unknown. All in all, Ruo'er's method is only 'maybe' to help the master. ”

When the word 'maybe' was spoken, Ye Ruo's pronunciation was extremely heavy.

Zhang Xin smiled dumbly and turned his eyes to the three-dimensional images.

At first, he didn't care much, but after only a few glances, Zhang Xin's mind was attracted to it.

It's just that some of the structures and frequency thresholds of these magnetic field diagrams are similar to some of his ideas. It seems to be quite interesting-

It doesn't seem to hurt to give it a try?

Zhang Xin thought in his mind, so he did it without hesitation. He carefully selected the nine drawings and finally chose the fifth.

In his previous life, he had been immersed in wind spirit magic for twenty years, and he still had a good idea of how to boost the power of wind spirit magic and how to improve the structure of wind type exercises. In my heart, I have already prepared dozens of manuscripts for the back three layers of the Great Wind Formula. The only thing to do at this point is to try them one by one, then choose the ideal pair and improve on it.

And the one Zhang Xin chose is a bit similar to the one he plans to try next. He also instinctively felt that this drawing was likely to surprise him.

About two moments later, when Zhang Xin opened his eyes again, there was already a flash of joy in his eyes.

"Has the master gained anything?" Ye Ruo also felt Zhang Xin's pleasure: "How is the effect of this drawing?"

"Some of the gains are still far from what I wanted, but they are close. ”

Zhang Xin shook his head slightly: "Ruo'er, can you continue to predict on this basis?"

"But yes, Ruo'er can also help the master predict two rounds. ”

Ye Ruo was very happy and nodded heavily: "It's just that the master had better not have too much hope, Ruo'er's data model is only suitable for the primary stage, and the more refined it is, the more inaccurate it is." The final fine-tuning is estimated to depend on the master himself. ”

Zhang Xin heard this, but he was not disappointed. Thinking that this is already very good, just Ruo'er's probability prediction this time has saved him at least a day.

The remaining two rounds, even if they get nothing, will not affect his good mood.

And then Ye Ruo pulled the fifth picture in front of Zhang Xin: "Master, look at this picture, which ones need to be kept later?"

Zhang Xin stared intently, his eyes solemnly marked on this picture, and continued to preserve those parts that he thought were beneficial as the basis for subsequent deductions.

It was only when a short and half a quarter later that nine new three-dimensional images appeared in Zhang Xin's vision again. On his face, there was a little doubt.

The map that Ye Ruo generated for him this time was greatly beyond his expectations.

To put it nicely, the content in these pictures is what he has not sent and what he has not thought of. To put it mildly, it is ridiculous, absurd, and incredible.

Zhang Xin was not disappointed, he made Ruo'er's second prediction, he was prepared for nothing, if he could get something, it was naturally the best, and it didn't matter if he didn't get anything.

But as he continued to pay attention, Zhang Xin's eyes became extremely strange again.

When he thought about it carefully, he felt that these pictures seemed to make sense. It's well worth trying for yourself -

Zhang Xin's past and present lives are all decisive and neat temperaments. At this time, I had an idea, and without thinking, I chose one of the nine pictures again.

In the following time, Zhang Xin gradually entered a state of complete ignorance of foreign objects, and devoted himself wholeheartedly.

And this investment is after two full days and nights. When Zhang Xin felt extremely tired, he finally put away his thoughts and suspended the deduction of the Great Wind Technique.

Twenty-four hours in a row, nearly one hundred and seventy times of Yuan Shen changes, even if he is as strong as a divine master, he will not be able to support it at this moment, not to mention that he is a small fifth-level spirit master.

The Heavenly Spiritual Yuan can only help him stabilize the Yuan Shen, but it can't make up for his mental loss during this period.

However, tired to exhausted, Zhang Xin's feelings are extremely exciting. In this continuous two-day exercise, his progress is beyond imagination.

At this time, he was still drumming up a body of spiritual energy, maintaining the state he had been in when he tried the transformation of the original god for the last time.

"Ruo'er, record my brain wave frequency and structure diagram. Then use your mathematical model. Building on what I'm doing now, let's continue the calculus. ”