The technique of water escape waterline, consumes 0.9C of chakra, needs to seal 18, the attack range is concentrated at one point, and the attack strength is related to the compression of water. The degree of compression is not only related to chakra control, but also related to the understanding of water properties.

When Yichen practiced the water stand-in technique many times before, he slowly figured out some essentials of water attribute changes. But after all, he is not proficient and has not formed his own perception of water attributes.

Moreover, the previous changes in soil attributes were not realized by Yichen himself, but directly accepted the results of others, so he could not bring experience. Fortunately, as a traverser, the truth of the five elements is very clear, and I have learned well in theoretical classes, so there is still no shortage of Yichen for a basic understanding of various attributes.

Previously, when the earth-attribute chakra was used to cast a water stand-in, what needed to be overcome was the fluidity of water, so Yichen immediately thought of the perception of the water attribute that he wanted to break through was to use its fluidity. It is precisely the use of this fluidity that allows Yichen to reluctantly achieve the transformation of water attribute chakra.

But after many attempts, I found that I had no clue, and my perception no longer increased, and although I was barely able to perform the water attribute change, it was still very difficult to use it freely.

Considering that the fluidity of water does not increase combat power obviously, Yichen decided to change the direction of his cultivation. This time, Yichen chose compression, and the compression direction selected by Yichen was different from the conventional one. Instead, it uses the principle that the water pressure at different depths is different.

The pressure experienced by an object in the water is related to the depth of the water, and the simple understanding is that the deeper you go into the water, the more water presses on the object. The more pressure you are under. But this statement is not comprehensive, because this pressure of the water is actually present in all directions under the water. For example, if a cube is placed underwater, the upper surface of the cube is under pressure, which is easy to understand, but the magic is that its lower surface and sides are also under pressure.

It is this kind of pressure that Yichen wants to take advantage of. The technique of water escape can create a slender waterline, and if you can apply a forward pressure at each position of the waterline, so that the pressure is transmitted to the very front of the waterline, a very considerable force can be formed. If this force is concentrated in one point, it will be very scary.

Coupled with the impact of the waterline technique itself, Yichen believes that as long as it is successfully developed, the power of this technique will inevitably surpass other water escape ninjutsu, and can even be comparable to the powerful wind escape.

Of course, all this is just Yichen's theory, how to use chakra to form a continuous and continuous forward pressure, this will have to wait for future development. Yichen is not in a hurry, the genius ninja Kakashi, Yellow Flash has also spent several years developing their unique ninjutsu.

Since you have a goal and it is theoretically possible to achieve it, then you just need to keep trying in the future practice and slowly accumulate experience to achieve a qualitative breakthrough.

Yichen's confidence in himself also believes that the magical chakra has this function.

However, these are long-term plans, and at this stage, what Yichen has to do is very simple, which is to constantly familiarize himself with the changes in water properties by practicing the art of waterline.

It has been a few days since I confirmed the general direction of this practice and made up my mind to work in this direction.

After the adjustment of the past few days, Yichen has started a new round of C-level ninjutsu training.

But this time it was far from being smooth, on the one hand, because the water attribute was not familiar, and on the other hand, because the transformation soil attribute had become instinct, and it was more disturbed by instinct. Anyway, Yichen's waterline technique cultivation was not going well.

Fortunately, the waterline technique is simple, and the consumption of chakra is much less, and Yichen has enough times to try.

In the end, after nearly 300 failures, Yichen successfully performed the waterline technique for the first time. This time, the waterline technique is a straight and thin line about 10 meters long. Unlike the waterline that was cast at the beginning, it was almost the thickness of the bowl mouth, and the length was only about half a meter, and after half a meter, there was no power at all, and even an ant could not wash away.

This time, he successfully performed the waterline technique, hitting a rock 10 meters away, and directly punching a small hole in it, which was as deep as a finger. This power, if not on a stone, but on a person's body, is enough to pierce the human body.

It can be said that at this point, the waterline technique can be regarded as a certain amount of damage. But if you want to use it in real combat, it is simply impossible. Because as Yichen, he has only just learned ninjutsu and has only succeeded once, and now he has not tried to simplify the seal, and he can't even guarantee 100% success.

If this is in actual combat, it will be embarrassing if it suddenly jams, or if the waterline is not accurate at all.

Yichen estimated that if he wanted to master the waterline technique to the point of being like the earth flow wall, it would take at least a few hundred attempts. It's a pity that his medicinal diet is almost running out, and at the end of the original native Liubi cultivation, there are still 27 meals of medicinal food left, but 23 of them have been used up in the waterline technique. The remaining two days were not enough to sustain.

Yichen shook his head, the ninja's cultivation path was too difficult. I really envy the protagonist Naruto, like that, almost endless chakras can be used to squander. You can also distinguish countless shadow clones to deepen your understanding.

The ninja world, as expected, is not hot-blooded, it is the bloodline theory hidden under the blood.

Just thinking about it, it would take another two days to familiarize Yichen with the waterline technique, and received a message from the dark department.

When I came to the Tsuchikage Building, I saw that in addition to myself, the branch temple and the Ming Society had already arrived first. After a while, even a few of the upper ninjas who participated in the sealing of the five tails last time arrived, and together with the people who made the Five Elements Seal Scroll with Yichen, it can be said that all the people in the Iwa Ninja Village who have a certain level of sealing skills have arrived.

When the dark department saw that everyone had arrived, he led everyone into the Dokage's office.

In this office, in addition to the seat where Tsuchikage Onoki was sitting, a few chairs were added, and two ninjas who were a generation older than Onoki sat on the chairs together. Yichen knew from looking at this frame that these were the four advisors of the village. The two old men, a man and a woman, are figures of the same era as the second generation of Tsuchikage, and when they assisted the second generation, they were advisors.

And the two middle-aged ninjas, one of the women is a classmate of Tsuchikage Onoki, Onoki has no direct teaching, and there is no brother in the same sect, so although this is a classmate of Onoki, he is not a disciple of the second generation of Tokage, but a ninja who is more outstanding in government affairs. Another middle-aged ninja was about the same age as Onoki and was also an elite ninja of their time.

The four of them, together with Onoki, make up the current upper echelons of Iwaninja Village. Now that the five of them have gathered and gathered all the people who are good at sealing, it seems that something big has happened.

"Could it be that something has happened to the human pillars? It doesn't look like it, if something happens to the human pillar, the high-level should not be so calm. Yichen didn't know why the higher-ups summoned them, and it was not his turn to speak first on this occasion, so he could only listen quietly.

Seeing that everyone had arrived, the middle-aged male elder spoke first, "There are two main things that Lord Tsuchikage-sama has summoned you to come here today. One is that a while ago, you successfully used the Five Elements Seal to control the five-tailed human pillar force of the half-tailed beast, which illustrates the value of the Five Elements Seal, so today I want to discuss how to expand the sealing detachment of the enchantment class and how to train sealers. ”

Elder Bao said, and glanced at Yichen with approval on his face. Then he continued: "Second, the five-tailed human pillar force has been a little overwhelmed after what happened last time, and the village has to consider replacing the human pillar force, and how to seal the new human pillar force, let's discuss it together." ”

Said, looked at the person in charge of the enchantment class, who was also a shinobi who participated in the sealing of the five tails, and said, "Minister Min, do you have any suggestions?" ”

Min had been prepared for a long time, after all, the village had a sealing technique that could seal the five tails, but he found that there were not enough people, and the sealing class would definitely be expanded. So let's take out the expansion plan prepared in advance.

Onoki and Gu Butuan, after hearing this, generally had no opinions, and directly asked if the enchantment class had any plans for how to train new people. There is no good way to do this, there is not much use for sealing, except for the production of storage scrolls, etc., that is, some items that need to be kept secret are checked for daily seals, and when the seal is not strong enough, strengthen or re-seal it.

Therefore, many sealers in the enchantment class have not really performed the sealing technique, and under this premise, it would be too difficult to improve the sealing technique. You can't let the tailed beast out from time to time and use it to practice sealing.

Not to mention how many people will die in this operation, but the damage to the human pillar force released by the tailed beast is not something that the village can bear.

The scene quieted down suddenly, and the higher-ups also knew that the sealing technique was easy to learn and difficult to master, and they were not much disappointed. Instead, Onoki looked at Yichen and asked, "Yichen, this Five Elements Sealing Technique is an idea you proposed, and you also split a B-level Sealing Technique into three parts for step-by-step practice. You have an open mind more than anyone else, do you have any good advice. ”

Yichen was a little surprised, he didn't expect that on such an occasion, Onoki would ask him a separate question. After thinking about it, he really had an idea, so he said, "Perhaps, we can try to develop more sealing techniques." Previously, our sealer's job was to simply make consumables such as storage scrolls, which did not do much to improve the level of sealing. But if we can try to develop the sealing technique ourselves, in the process of discussion, in the process of trying, the level of sealing technique may improve without realizing it. ”

When the temple heard this, his eyes lit up, and he immediately snorted and said, "Lord Tsuchikage, what Yichen said is right, before I could only perform the B-level sealing technique independently, but in the process of discussing the Five Elements Sealing this time, I successfully reached the A-level level. In addition to me, there were several other people who participated, and their sealing skills had also improved significantly. ”

Several other people on the side listened to the words of the branch temple, and they all nodded again and again, they were all important participants in the development of the Five Elements Seal with Yichen, and they all learned a lot.

Onoki's eyes lit up, this was indeed a good idea, as an A-level seal master, how could he not know the truth. But after thinking about it, he felt a little difficult, and said: "The method is feasible, but how to find the inspiration for the sealing technique, this is even more difficult than learning the sealing technique." ”

Yichen and the others thought about it, if there were so many ideas, everyone would have perfected them a long time ago, but wait for now?

However, at this time, Mingsha came up with an idea: "Tsuchikage-sama, a few advisors, we can find inspiration from people outside the enchantment class. For example, you can try to ask the students of the ninja school what they think, and their ideas may be naïve, but they may be really useful. ”

Everyone's eyes lit up, and this is indeed a good idea. In fact, Ming She also got inspiration from Yichen, and he felt that Yichen's thinking was not limited by the traditional thinking of the enchantment class, so he could come up with this kind of whimsy, so that the children in the ninja school might also have good ideas.