The study of the natural energy seal has brought Yichen back to the busy and fulfilling days when he was a child.

Yichen spends about half of his time studying the Natural Energy Seal every day, and the rest of the time he has to teach three disciples and practice.

And the items that Yichen needs to practice are much more surprising, in addition to the original content, another item has been added, S-level ninjutsu Shenluo Tianzheng.

Originally, Yichen was also worried that after returning to the village this time, Onoki would ban his feet. But facts have proved that Yichen thinks too much, and he doesn't need Onoki to speak at all, so he doesn't have time to go out to surf.

Although there were a few things that were not big or small in the ninja world during this time, Yichen wanted to participate very much, but he had no patience and no time.

The study of the natural energy seal is too dangerous, but among the researchers, except for Yichen, no one else can sense the existence of natural energy, so everyone can be less in the research process, but Yichen cannot be less.

The research process lasted about half a year, and this time was actually far beyond Yichen's expectations, and in the process, Onoki held three high-level meetings for this matter, and the content of the discussion was whether to continue the research, not for anything else, and the research process was too expensive.

The first two meetings were proposed by the financial advisor, and at that time, Yichen and Onoki were both supportive of the research, and Ikura and Saka did not express their opinions.

Waiting for the third time, that is, a month ago, when the Ming held a high-level meeting again, even Onoki hesitated, if it weren't for Yichen's repeated insistence and repeated explanations that there had been a breakthrough in the research, perhaps the funding for this research had been stuck.

Fortunately, today there is finally a result.

Still in the original experimental area, Yichen called all the high-level officials to conduct an experiment.

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If you pay a little attention, you will see that the terrain of this experimental area is completely different from before, because about three months ago, at the critical point of the experiment, there was an explosion.

If it weren't for the fact that Yichen had made some progress in the past few months, and had used a large-scale annular water array wall in time to protect all the researchers, perhaps the level of the sealing technique in Iwa Ninja Village would have regressed by ten years.

It was also that research that caused the greatest loss, and finally recruited the god of wealth grandma.

In addition to such large and small accidents, there are also many unexpected problems in the research process, such as how to determine that the concentration of natural energy has reached the standard. This question bothered Yichen and them for a long time, and finally the giant panda came over to feel it. Giant pandas are also not very sure to give a rough standard.

However, although the process was stumbling, the end result was good. Because just ten days ago, during the experiment, a drop of natural energy suspected of liquefaction was accidentally obtained. It's just that that drop of natural energy couldn't be preserved, and it quickly dissipated on its own.

But that undoubtedly gave everyone hope, and then after more than ten days of research, Yichen and others finally found some doorways. That's why all the high-level people in the village watched the experiment.

As the leader of the research, Yichen did not directly participate in the experimental process, but explained to Onoki and others on the side.

It was none other than Suwon, the leader of the enchantment squad, who was actually operating. The seal arrangement went smoothly, and in less than ten minutes, an arrangement was completed. Then there was the wait, and the process was not too long, about an hour or so, and the seal that had just been laid out began to fluctuate.

Then the fluctuations became more and more violent, and finally, when the seal was about to be unbearable, a drop of golden, oily liquid formed in the very center of the seal. The liquid falls and falls into the bottle that is placed right below.

Almost at the same time, the natural energy within the seal was instantly depleted. And the seal, which was already fluctuating, collapsed at this moment, as if it couldn't withstand the sudden change in pressure.

However, at this time, everyone did not pay attention to the crumbling seal, but looked at the drop of natural energy in the bottle.

Onoki felt it with his heart, but he didn't find anything special, so he looked at Yichen with some doubts.

Yichen also said with some uncertainty: "I can't guarantee that this is the liquefied natural energy that the giant panda is talking about, but it is very likely." And this thing will disappear soon. ”

Sure enough, less than a minute later, the drop of oily liquid was gone.

Onoki thought for a moment and said, "Anyway, it took so much money to get such a thing, so you have to test it." ”

Yichen hurriedly raised his hand and said, "I'll come, I'll come, I'll test." ”

Shen glared at Yichen and said, "You are also an advisor now, pay attention to your image." ”

Yichen hurriedly looked left and right with a weak heart, Ming, the consultant, was very dissatisfied with Yichen in the past six months, and the funds used by Yichen's experiment were too exaggerated.

Yi Cang said: "Yichen, when are you going to try?" ”

Yichen said: "In a few days, my state is not right now, and I will try it after a few days when my mentality calms down." ”

Onoki said: "Then Yichen will conduct the test first, but when you conduct the test, at least me or Ikura must be guarded by your side." ”

Yichen nodded like a chicken pecking rice.

After four days, Yichen finally calmed down completely from the nervous and excited state of being able to practice immortal arts, and then began his first attempt.

The location of Yichen's attempt was a large natural energy barrier that had just been laid out on the edge of the original experimental area. Suwon and the others will make a liquid natural energy in the experimental area, and then send it to Yichen, all Yichen has to do is adjust his state and wait in the enchantment.

Yichen was wearing a loose set of loungewear and sitting cross-legged on the ground. By Yichen's side, Yi Cang held a black stick in his hand, ready to strike at any time. In the distance, there are high-level officials such as Onoki and other cooperating personnel prepared by Yichen, including ninjas who record various data, and medical ninjas.

After everyone waited for a while, Suwon rushed in quickly and handed the bottle containing the liquid natural energy to Ikura.

Yi Cang didn't do it directly, but felt it with his heart, and only after Yichen's rapidly beating heart because of the sound of Suwon's footsteps calmed down a bit, did he drip the energy oil on the back of Yichen's hand.

At this time, Yichen, who was sitting with his eyes closed, only felt a cool feeling coming from the back of his hand, and then felt that the whole person was integrated into nature.

Fortunately, this is not the first time that Yichen has absorbed natural energy, and the slow petrification process last time has given Yichen a lot of experience.

Yichen quickly drew his attention back to his body.

At this time, there is really a lot of energy in the body that does not belong to you, and this energy is still increasing. It didn't take Yichen to look closely to find that all this energy was pouring in from the back of his hand.

Compared to the previous accidental absorption of natural energy, the current Yichen strength has made great progress, especially the chakra amount, which is no longer at the same level at all.

So initially, Yichen did put up some resistance. But the process was not long, because Yichen found that blindly resisting would not work.

Yichen began to try to fuse again. The fusion of the three chakras, Yichen has no experience, but thanks to Yichen's previous preparations, such as balance exercises. Yichen is now able to do it at an altitude of 100 meters and will not fall.

So Yichen's ability to harness natural energy is beyond his own imagination. The process went more smoothly than Yichen expected.

According to the analysis method of the Starling Sand Period, Yichen has carried out a detailed division before, combined with the various insights of the original book and this life, Yichen has imagined dozens of different accidents, all of which have been considered, and made a response plan that Yichen thinks is reasonable.

So although Yichen doesn't have Naruto's talent, he has wisdom far beyond Naruto and has fully used this wisdom.

It's just that immortal cultivation is too difficult. After a while, Yichen impatiently found that the fusion had failed, and Yichen, who had failed to fuse, immediately felt that he was quickly overwhelmed by the natural energy that poured in.

Just as Yichen felt that his life was about to be overwhelmed by natural energy, there was a sharp pain in his back. Then the ocean that was about to submerge itself disappeared in an instant.

Subconsciously opened his eyes, Yichen grinned and looked around, and then his gaze fell on the black stick in Yi Cang's hand.

Needless to say, it must have been this black rod that had an effect.

"Thank you Nagato, otherwise it would have hung today."

This petrification is different from the previous one, there was no energy oil before, and the natural energy absorbed by Yichen was not much, and this time with the blessing of energy oil, the natural energy absorbed by Yichen was far from being comparable to the last time.

After the first failure, Yichen did not rush to the second time, but began to analyze it with everyone.

The first is the examination of Yichen's various physical qualities. The results of the examination showed that there was no abnormality, and Yichen's body did not suddenly become stronger, and there was no aftermath.

Then there are the various feelings before Yichen described, and these feelings are also recorded by a special person.

After describing it, Yichen asked, "How long did I hold on just now?" ”

Ikura said, "Five minutes." ”

Yichen was surprised, he didn't expect that the short cultivation time he thought just now was actually five minutes. Then came the surprise, and Dusty could be sure that Naruto would not be able to hold out for that long in the first place.

This shows that with sufficient preparation, Yichen's foundation is better than when Naruto first started practicing immortal arts in the original book.

Of course, Naruto is all a cheat, and his cultivation speed is definitely not comparable to that of a normal person, but this is a good thing anyway.

Moreover, Yichen felt that with the systematic cultivation method of the Starling Shaji, his cultivation speed would not be slow.

After some summarization, Yichen, who got Onoki's permission, started the second attempt.

The effect of this attempt was better than the first attempt, and the persistence lasted a little longer, but the essence remained the same, and Yichen still failed to integrate the natural energy.

It's just that with the previous experience, this time Yichen didn't waste time at the beginning of the confusion, so he felt a little more.