"The meridian diagram of the human body, what do you want that for?" Before leaving the ward, Koga didn't expect Hanyu to suddenly make such a request.

"It's nothing, I just want to study something, and I don't have anything else to do here anyway, so it's time to relax...... I've been a ninja for a short time, and as a self-motivated person, I should take the opportunity to supplement my basic knowledge of ninjas and the basics of it. Hanyu said, because of the other party's inadvertent reminder, he suddenly had a special idea about the application of Lei Dun.

Hanyu's idea was a bold idea, but whether it would succeed or not was another matter, and experimentation was inevitable, and the first step was a better understanding of the ninja's body.

"On the medical ninja side, there shouldn't be a shortage of that kind of thing, right?"

The meridian diagram is certainly not a rare item that needs to be kept secret, but Koga has never heard of anyone trying to solve time by studying the meridian diagram of the human body, so he glanced at Hanyu very hesitantly, and then said, "I can indeed find the meridian diagram over there, but ...... You're not going to get in any trouble, are you? ”

"Why, I just want to know more about the flow of chakra." Hanyu had no choice but to explain it again.

But in fact, he wanted to say "I'm a little confident in hybrid ninjutsu", but he was afraid that the other party would turn around and leave after saying such things.

"Then there's no problem, I'll find someone to bring it to you later." Hearing Hanyu say this, Koga was also relieved, and besides, his sensitive and studious attitude was commendable.

Character-wise, Hanyu is not the kind of person who likes to make things happen in a hurry. However, what Koga doesn't know is that people who don't usually mess around are often not human.

Koga turned around and left, and soon, someone sent Hanyu the meridian map he wanted, along with a handwritten research record on the flow of chakra.

Buy one, get one free? This was something Hanyu didn't expect, he first hung the meridian diagram on his bedside, and he was not in a hurry to study anything, but looked through the notes first.

This thing is supposed to be the product of some basic research done by medical ninjas, and it is likely that it was created by Koga...... In fact, he guessed correctly, some of this material was indeed Koga's research, but Hanyu didn't get the original, just a copy.

What Hanyu didn't expect was that after just a few glances, he immersed himself in this knowledge and read through it carefully.

On the other side, Sakumo Hagi, who had already started to inject a nutrient solution, saw Hanyu reading so seriously, and also came over with some curiosity to take a few looks, but within two minutes, he was directly persuaded to quit.

After all, Sakumo Hagi still has the general nature of a child of his age, and he is not the character of Orochimaru, how can he have the patience to read such boring research materials in Hanyu's hands?

Contrary to its limited thickness, the above arguments are very high-level, and the principles of chakra refining and basic operation are explained very thoroughly, which makes Hanyu feel like he has been empowered...... It's a valuable piece of information.

Strictly speaking, there is a part of it that is valuable. This material is divided into two parts, the upper part is called "Chakra in the meridians and acupuncture points", and the second half is called "Chakra Nature Changes, Mutual Restraint, Practice and Application Principles", Hanyu really benefited Hanyu a lot in the first half, as for the second half is average, and even he thinks that it is useless nonsense.

Hanyu set aside the second half of the research material, then read the first half several times over and over again, and only after making sure that he had all the knowledge on it in his mind was accurate before he raised his head and turned his gaze to the meridian map he was coming to.

Compared to the unexpected value of research data, the meridian map is just a reference.

"Do you know, there are more than 300 acupuncture points in the human body, and you can't protect ......" Looking at the meridian map and the dense acupuncture points marked on the meridians, Hanyu whispered to himself. He wasn't talking to anyone by all, but he just said this line with a feeling at this time.

But Hachiki Shuo Shigeru on the side thought that Hanyu was talking to him, so he responded, "Well, that's true, that's why the Hyuga clan's soft fist technique can stand alone in the ninja world." ”

"Yes, the ninja world alone." Hanyu turned his head to look at Hagi, and without saying anything, he turned back again, immersed in the meridian diagram that was nothing special.

His bright eyes startled Hagi Shuo Shigeru, who had known Hanyu for a short time, but he had never seen such a new look in him...... Hanyu is a person who is called calm when he says it is good, and he is a little dull when he says something bad. But at this time, Hanyu was completely different.

Is a meridian diagram really so good-looking?

Unlike the tissues and organs that actually exist in blood vessels, the "meridians" are a kind of "energy pathway" that does not exist on the physical level, and since the founding of the Ninja Sect by the Six Dao Immortals, the chakra in each ninja's body has operated according to this path.

Ninjas use seals to guide the flow of chakras in the meridians, or perform a nature change release technique, or perform a special structure release ninjutsu, or simply concentrate on strengthening the body to release the body technique.

As for the acupuncture points, they are special nodes on the meridians, and like the meridians, the acupuncture points do not exist physically, but the difference is that the acupuncture points have a relatively exact position on each person's body.

The meridians cannot be found, but although the acupuncture points are "non-existent", they can be "found". Even through some special ways to stimulate special energy nodes, a powerful body technique like the "Eight Gate Dunjia" will be born.

Although the meridians are also drawn on the map, they are not easy to perceive, but the acupuncture points are different, and in the sense of chakra, it has a more obvious "sense of presence". It is also based on this special attribute that there will be a special body technique that specializes in attacking acupuncture points.

Hanyu slowly closed his eyes, carefully perceiving the acupuncture points in his body, that is, the "points" with a strong chakra presence, and then he sank the impression of these points into a deeper depth in his consciousness.

Then, he began to form the "unitary" seal of the water escape with both hands, but this time he did not want to release the escape technique, but tried to generate a subtle water escape with materialized characteristics in his body, and then he tried to connect those deeper "dots" with the water escape.

At this point, Hanyu's ideas became apparent - and while his initial and ultimate goal was to make the most of Thunder, what he was trying to do was far more exaggerated and ambitious than his purpose itself.

The ninja world has gone through countless years, and the techniques used by ninjas have long been innumerable, but the operation of chakra and the basis of casting spells have never changed.

What Hanyu is trying to do is subverting that foundation...... No, the word subversion is a bit exaggerated, after all, Hanyu didn't go beyond that foundation; Compared with subversion, what he is ready to do is nothing more than "refresh". But even so, his ideas and practices are unprecedented:

He is using his own meridians as samples, the mirror image of acupuncture points as punctuation, and the water escape as a means to try to create a second set of (pseudo) meridians underneath the meridians.

The Writing Wheel Eye is just a fake copy, just staying at the level of art, and the real copy is the basis for copying the ninja.

Suddenly, Hanyu opened his eyes with a twisted expression. The first attempt was unsurprisingly unsuccessful, but Hanyu was not discouraged, on the contrary, his eyes sparkled.

Because once his experiment is successful, he will become the only and unique ninja in the whole world......

Dual-threaded ninja.