In the dust-free laboratory, Shiraishi came here around three o'clock after working in the afternoon.

Except for Lin who was active in the laboratory alone, the other five people were lying on the operating table that was easy to operate, covered by a glass coffin, and fell into a deep sleep.

The difference is that Zhongwu, as the source of the curse seal, is lying on a separate operating table, and the other four people, that is, four people, are lying on four operating tables side by side, conducting observation experiments.

Observing through the transparent glass coffin lid, it was found that except for the fact that these five people were asleep, their breathing was even, their faces looked like normal people, and they showed no symptoms of discomfort.

"Teacher Shiraishi, you are here."

Noticing Shiraishi's arrival, Lin just said hello indifferently, and then adjusted the instruments there. The sensor lights in the glass coffin covering the four people's bodies began to flash, sometimes red and sometimes green, as if

Hesitating between danger and safety.

Only the sensor light on Zhongwu's operating table has always been green and is in a safe state.

"How is it going?"

Shiraishi put one hand in the pocket of his white coat, glanced in the direction of the four people, and asked softly.

Lin looked quite distressed and frowned as she replied: "Except for Chongwu, the qualifications of the other four people are not very good. Although their bodies are indeed higher than ordinary people in terms of sensing and absorbing natural energy.

...But if the energy in their bodies is directly converted into senjutsu chakra, they will probably die of mental collapse, or their rationality will evaporate and become a beast that only knows how to kill. Just like those failed experimental subjects of Orochimaru."

Immediately, her eyes turned to Zhongwu, with a flash of light: "Zhongwu's situation is relatively stable. I have never seen a human being who is so in line with natural energy. What he lacks is correct guidance. In the past few years, he has followed Zuosuke.

Behind him, he should have learned the Immortal Technique system created by you, teacher, and is only one step away from the complete Immortal mode. It is not difficult for him to use the Immortal Technique initially."

"As expected, his physique is different from ordinary people, and he can unconsciously introduce natural energy since he was a child. If not, he would not have been favored by Orochimaru, and based on him, things like curse seals were developed."

"The curse seal is an inferior form of magic, but as long as it is magic, no matter how low the threshold is, most people will be excluded. If it is forced to be implanted... I have read Orochimaru's experimental data, it is really crazy.

.”

Lin sighed, with lament in her eyes.

There are huge risks in the cultivation of natural energy. If you switch to a higher level of magic, the risk will become even greater.

Even though the Kingdom of Demons has a well-established senjutsu system, there are still only a small number of ninjas who can master senjutsu.

Unlike natural energy, if immortality is forcibly implanted, no matter how many experimental subjects there are, it will not be enough.

Just the rigid requirement of huge chakra means that celestial magic cannot be popularized.

The more powerful chakra is, the more hard it needs to be contained in a 'container'. If the 'container' itself is not hard enough, the chakra will burst the meridians that circulate chakra throughout the human body. The person may be disabled for a lifetime, or may be disabled at worst.

Died suddenly on the spot.

This is the same as the Jinchuuriki as the tailed beast container.

Tailed beast-level chakra needs a 'container' that is enough to contain it. If the container is not of good quality, no matter how many people come in, they will be overwhelmed by the tailed beast-level chakra and die.

Kidomaru, Tayuya and the other four people also fell into this problem.

Their qualifications are limited to natural energy. If they want to reach a higher level to obtain magic, their own 'container' is not enough.

Not only is his physical fitness unqualified, but his chakra level also does not meet the minimum requirements for learning senjutsu.

"It seems that the idea of ​​creating four more senjutsu ninjas has been scrapped."

Shiraishi said, but there was no regret in his tone.

After all, from the very beginning, he had high expectations for the four of them to become senjutsu ninjas.

Since I don’t have high expectations, it is reasonable for the experimental results to fail, and I won’t feel disappointed.

"However, even if they are unable to learn complete senjutsu, I think they still have talents. If they can survive Orochimaru's experiments, their own 'containers' will not be bad. For example, diluted

Immortal magic chakra is injected into their bodies."

Shiraishi changed the topic and made this suggestion.

"Is this okay? Even if it is diluted senjutsu chakra, there are very few ninjas who can withstand it."

Lin seemed a little hesitant.

"Since they can withstand the erosion of Orochimaru's curse seal, I don't need to say much about their willpower. Maybe, we can try to guide them in the direction of the Xuan Yu Zhong."

Bai Shi pondered for a moment and said.

The existence mode of the four people is very similar to that of the Xuan Yuan people.

They are all standards that allow you to practice natural energy, but you cannot go further to learn magic.

Unless the physiological structure of the living body is completely changed and it becomes a non-human existence, such as his seven clones.

Most human bodies have limits, and no matter how they are modified, they will soon reach their limits.

Shiraishi's body also has limits. Although he barely meets the standards for practicing immortal arts, without the Dragon Vein Crystal as an external container to store chakra, some of his tricks cannot be used easily in actual combat. This will make

His own strength is greatly reduced.

Therefore, there are existences such as clones that transcend the limits of the original body.

And if you want to completely break your upper limit, you must abandon your original body and replace it in all aspects.

The Four Humans and the Xuan Yuan were partially transformed, and some of them were inhuman, but most of their bodies were still the same as normal humans.

Completely transformed like Orochimaru, his life characteristics are more inclined to the White Snake Sennin of Ryūchi Cave than to humans.

Even so, it is not that easy to obtain magic.

"I understand, if it is a modified body like Xuan Yuanzhong, it will take half a month to a month."

Lin estimated the time and said to Shiraishi.

The curse seals on the four people have been removed, which also means that the four people can no longer use the power of Orochimaru's curse seal. Their normal strength is roughly between chunin and jounin.

If we replace the similar transformation system of the Janggen Monkey King, it will not surprise us that the Oni Kingdom will add four more Jonin-level combat capabilities.

"However, should they retain their own secret skills? Or should they replace them with other secret skills?"

Lin asked again.

The reason why it was replaced not with Forbidden Techniques but with Secret Techniques was because the filling of Forbidden Techniques was too demanding.

With the level of four people, it is estimated that it will be difficult to withstand the backlash of the power of the forbidden technique.

"Just keep the original spell system. Their abilities are quite interesting from the data. If you want to find another secret spell that suits their physique, one month is not enough. After all, the 'core' is made from scratch.

At least it takes more than half a year to get started.”

Shiraishi smiled and said.

"I know, let's get started."

Lin nodded and started to work.

Shiraishi also helped, but the focus of his work was not on the four people, but on Jugo, who was born with the body of an immortal.

Moreover, Chongwu's immortal body is not an immortal body in the ordinary sense. It is an immortal body that can absorb natural energy independently.

Therefore, compared to the four people, Chongwu's physique is the object of Shiraishi's focus.

If the secret of the opponent's physique can be revealed, perhaps the current celestial magic system in the Kingdom of Ghosts can be optimized.

◎

June 10th.

It has been about a week since Sasuke came to the Ghost Country.

In addition to the necessary 'care' every day, Zuosuke will also spare some time to summarize the day's combat experience and absorb experience.

After these days of special 'care', Zuosuke discovered a fact that he had to admit.

That's because he lacks fighting experience with ninjas of the same level.

In Orochimaru's case, Orochimaru himself would not take the initiative to be his sparring partner. Kakashi also had his own affairs. Therefore, the sparring work was basically done by four people and the ninjas of Otogakure.

But neither the four of them nor the other ninjas in Otogakure Village would be the targets for him to hone their strength.

Even the subsequent battle with Orochimaru focused on the spiritual realm and won with the child-like power of the Sharingan.

In areas where hard power is being competed, such as Taijutsu and Ninjutsu, they are almost blank.

It was precisely for this reason that Ruri's Suzuo Nenghu and Ayane's taijutsu impressed him so much. The combat experience of such a competition of hard power was exactly what he lacked.

From being crushed at the beginning to being able to find opportunities to fight back later, this is all the result of his gradually becoming more proficient.

Although there has not been much growth in strength, there has been a huge improvement in combat skills and awareness.

If he encounters a similar situation next time, this experience will tell him how to fight to achieve the greatest effect.

This is as important as strength growth.

The foundation of a ninja depends on one's own quality, but the skills and awareness during combat require corresponding intensity of combat. This is something that can never be learned by just relying on imagination.

"I've already thought of today's tactics, so come on over."

Arriving at the training ground, Zuosuke's first words to Liuli were this.

He didn't think about defeating Liuli. As long as Liuli activates Zuzuo Nenghu or uses the so-called children's art 'Eight Thunder Gods', then his strongest offensive ninjutsu, Thunder Release Kirin, will not only lose its usefulness, but will also be defeated by Liuli.

Take it away and become Liuli's weapon to attack him.
To be continued...