Qingdao Hirota's injury was just a piece of cake for Keiko Yamanaka, and the blood on his chest was dissolved very easily, and by the way, he also helped him treat the injuries on his limbs, and it only took ten minutes before and after, and the superb medical ninjutsu made Echizen Kazuya hot.

After sending off Aoshima Hirota and Noriko Ando, Kazuya Echizen talked to Keiko Yamanaka again, and after teasing Koino, he returned to his room non-stop and began his evening study.

I just learned the chakra refining technique, and the freshness has not passed, Echizen Kazuya of course chose to cultivate chakra first.

Due to Keiko Yamanaka's reminder, Echizen, who did not dare to extract chakra unscrupulously, also focused his attention on exploring and developing methods for chakras all over the body.

Because of his successful experience in exploring his right arm, his subsequent experiments on the extraction of chakras from all parts of his body went smoothly and encountered almost no obstacles.

After being able to extract chakras from the whole body at the same time, Echizen Kazuya, who already had some chakras in his body, couldn't wait to start practicing the control of chakra.

The role of chakra is very wide-ranging, and it can even be said that it can do anything.

Making chakra lines can control opponents and puppets, attach them to the soles of your feet to climb trees and tread water, make people run faster, kill people and save people, only you can't think of it, nothing you can't do.

But there is a very important premise for the realization of these effects, that is, there must be a good ability to control the chakra.

In Echizen Kazuya's view, the control of chakra is more important than the amount of chakra.

The amount of chakra has a lot to do with their own physique, like the Vortex clan and the Thousand Hands clan, they are born with a huge amount of chakra.

But chakra control is different, it can be improved with constant practice.

So for Echizen Kazuya, who has an attribute panel, as long as the chakra control is formed into a skill, then his control can continue to improve.

Thinking about Chakra's control ability so excitedly, Echizen Kazuya completely forgot that he still had the upgrade direction of the seal that had not been completed.

But that's nothing, the seal skill of seven seals per second in both hands is now completely enough, and compared to the importance of chakra control, the upgrade of the seal can be put aside first.

I thought about the method of practicing chakra control in the original book, at first it was climbing a tree, and then treading water, but Echizen Kazuya thought about it and felt dissatisfied.

One is that climbing trees and treading water can't be done in the room, although you can play in the room and step on the wall, but if you accidentally damage the wall, although Keiko Yamanaka won't say anything, Echizen Kazuya himself must not be happy;

The second reason and the main reason is that Echizen Kazuya felt that it was still too rough to practice chakra control by climbing trees and treading water, so he thought that it would be good to come up with a reliable practice method by himself.

Looking at the items in the room, looking for inspiration, the most conspicuous thing is, of course, the brush that has been used on the desk, and Echizen Kazuya excitedly thought about whether it is possible to put the chakra out, use the chakra instead of the fingers to hold the pen, and then practice calligraphy, killing two birds with one stone.

Do what you think, and the first step to complete this idea is, of course, the release of chakra.

Kazuya Echizen sat down cross-legged and focused on his hands, struggling to control the flow of chakra in his body to his right hand, the same steps Naruto took when he practiced Spiral Pill.

Gradually, Echizen Kazuya saw the pale blue chakra shine through his palm, emitting a soft and touching shimmer.

However, the light on his right hand flickered and dimmed, and it was very unstable, and after feeling it carefully for a while, Echizen Kazuya found that it was related to his lack of chakra and poor control ability.

He could only make a few chakras at a time, and when he ran out, he had to make them again, so the chakras he made were one after another.

And the chakra that had just been created flowed uncontrollably to the right hand, and then waited for the next wave of chakras to be created, and rushed to the right hand again, which led to the extreme instability of the amount of chakras in the hand.

Of course, such a situation cannot be used to hold a pen, and Echizen Kazuya, who discovered the problem, decided to solve the problem that Chakra was leaking out first.

If this problem is not solved, then it will be wasted to create more chakra.

Trying to control the speed at which the newly created chakra flowed to his palm, Echizen Kazuya found that the shimmer on his palm had become too dark, and even if there was still a slight change, it was difficult to judge whether the amount of chakra on his hand was stable.

Looking left and right, Kazuya Echizen took out a piece of paper from the desk, tore a small piece and put it on the palm of his right hand.

What Echizen Kazuya didn't expect was that as soon as the piece of paper was put on, it was suddenly blown away by the chakra in his right hand.

It seems that the chakra, which seems to release a glimmer of light gently, is also extremely powerful, so it is no wonder that it can be firmly attached to the tree.

There was no way, Echizen Kazuya tried harder to control the chakra in his right hand, concentrating all his attention to maintain the stability of the chakra release, and then his left hand carefully tried to put the piece of paper on it again.

This time, the control improved slightly, and the piece of paper floated up and down above his right hand for two seconds, and then the uncontrollable chakra didn't know where to blow.

After more than half an hour, looking at the shredded paper all over the floor, and then at the pieces of paper that had been floating and sinking above his right hand, Echizen Kazuya showed a satisfied smile, although the result was not ideal, but it was not easy to do this so quickly.

Of course, what really made him smile was the change shown in the stats panel: "Developed a new skill, nameable, skill effect: Strengthened chakra control." ”

"It's called Chakra Control, it's easy to understand," Looking at the empty skill name in the attribute panel, Echizen Kazuya thought happily, and then saw that in the skill name column in the attribute panel, the words "Chakra Control" appeared in turn like typing, and the proficiency was 0.1%.

Basically completed the goal, Echizen Kazuya was deeply pleased, finally did not waste energy and time, looked at the time, Echizen Kazuya found that it was late at night, in the past time he had been refining chakra almost non-stop, and now he stopped to find that his body was very tired.

Afraid of hurting his body, Echizen Kazuya didn't dare to continue refining chakra.

As soon as he was free, he remembered that he had tried more than half of the one-handed seals, and although he didn't know if he could upgrade to the skill of "one-handed sealing" after the final completion, Echizen Kazuya still cheered up and wanted to finish learning the remaining one-handed seals in the evening.

Because a lot of time has passed, I was worried about the few I had learned before, and I had a vague memory, so I carefully finished the seals that I had already learned, and found that there was no problem before I started to study the remaining seals.