Lu Ming, who returned home, said hello to Tanaka Chuan, and chatted a few words about today's dinner by the way.

Then I washed up and went back to my room.

I took out the booklet in my arms, and without lighting the lamp, I couldn't wait to look through it in the faint light of the moonlight.

For Chakra, he is looking forward to it immensely now.

The booklet reads that chakra is a type of energy produced by the perfect fusion of spiritual energy and physical energy.

It is a source of energy for ninjutsu, illusion, and physical arts. It can also be made into threads to bind opponents or cut off substances that are also made of chakra.

Generally speaking, this kind of energy is composed of the physical energy taken from the countless cells of the human body, one by one, and the spiritual energy that has been exercised through many cultivations and accumulated experiences.

In other words, the so-called "ninjutsu" is the will to absorb these two energies from the body, and after refining (this is called extracting chakra), it will be activated only after the process of "sealing"!

The second is the introduction of the chakra attributes, which are divided into seven attributes: fire, water, wind, thunder, earth, yin, and yang. The first five attributes are two and two: fire overcomes wind, wind overcomes thunder, reke earth, earth overcomes water, and water overcomes fire, and the introduction of the specific attributes of yin and yang does not appear in the book.

There are not many places where the yin and yang attributes appear in the original book, and the ninjutsu of the Nara family is considered a kind of yin retreat in his opinion.

"Yin Escape" represents the power of the spirit, and "Yin Escape Technique" can create a body invisibly; "Yang Dun" represents the power of the body, and "Yang Dun Technique" can breathe life into the body.

Judging from the eyeball that Naruto created for Kakashi with the power of Yang Dun, it seems that Yang Dun can also create things out of nothing, so on the contrary, does Yin Dun also have this property or effect?

Of course, he still has no way to verify these, so he can only guess, shook his head, and looked at the front first.

Classification of ninjutsu: ninjutsu, sojutsu, illusion. There are no sealing techniques, secret arts, blood inheritance limits and the like on it, and if you think about it, how can you let a little kid who hasn't become a shinobi know these things.

After a quick glance and confirmation that it was correct, Lu Ming began his journey of refining chakra.

It's just that an hour has passed, two hours have passed, three hours have passed, and time continues to pass, Lu Ming is motionless refining the energy in the cells of his body, not at all, yes, not with little effect, but without refining at all.

Lu Ming was a little discouraged, as if he had hit a hard wall, surprised and a little painful.

Unwilling to try to refine the spiritual energy again, to his great surprise Yes, his spiritual energy was stored there like a ready-made treasure, gorgeous and shining, without any cultivation.

But if you think about it carefully, it's actually reasonable, after all, he has the memories and experience of his previous life, and his mental power is actually not a bug, and there are many people in this world, and he can be regarded as a plug-in at most at this level.

It's just that what makes him a little distressed is that the extraction of chakra is indispensable, and the extreme gap of such an unequal is actually no different from nothing, the amount of water that the bucket can hold obviously depends on the length of the shortest board, no matter how high the spiritual power is, without the energy extracted by the cells, it is equivalent to not being able to mix the chakra.

Lu Ming didn't know if his qualifications were too poor, or if it was a normal phenomenon, or if he had fallen into a misunderstanding.

This is why he is not nervous, and whether or not he can refine Chakra greatly determines his future development direction.

Is it really only possible to be an individual ninja? After three or four hours of refining but no movement, Lu Ming was a little shocked, and the next time he repeatedly checked and flipped through the booklet, even the most corner of the place, he did not miss it.

It's just that the results still prove that his cultivation method is not wrong, so the crux of the problem in the end should lie with himself.

Could it be that he really doesn't have the qualifications to win the championship?

Speaking from the heart, when he first came here, his heart refused, and this was not the destination he wanted in his heart.

But this is useless, he can't pray to God to send him back again, so Lu Ming can only keep a low profile and forbear, while making himself strong as soon as possible.

But the previous scene is like a book of stories that has just been opened, and the pages have not yet been turned but then closed, and the end is too sloppy and unacceptable.

It's not that you just have to work hard, it's that you don't even have the qualifications to work hard.

Thinking of this, Lu Ming seemed to hear the roar of a fierce tiger raging in his heart, and he began to be a little irritable.

Lu Ming is actually a proud person in his bones, although he weighs the pros and cons everywhere, judges the situation, his goal is very clear, he just doesn't want to die inexplicably, he wants to survive.

He wanted to overturn all the repression, but reality slapped him lightly.

Lu Ming looked up at the windowsill with interest, the pot of small flowers was still placed there, and the white petals reflected the soft light against the moonlight, which looked extremely holy, and the more he looked at it, the more fascinating it became.

Time passed like this, minute by minute, and when he came back to his senses and looked at the time, an hour had passed, and his body had maintained the same posture for too long, which caused a temporary lack of blood and qi, and he moved his body stiffly, and couldn't help but smile bitterly.

Such a small plant is trying to show its blooming posture, why do you feel sorry for yourself here, this moment seems to understand something, the impetuosity in the heart disappeared without a trace, and slowly quieted down.

It's just that Lu Ming, who had just calmed down, was suddenly slightly stunned, thoughtful, as if he remembered something, and the corners of his mouth turned slightly up.

Touching the ancient scroll in his arms, he sat up, and it didn't take long for a trace of aura to gather from the outside to Lu Ming, and an hour later, Lu Ming stopped his cultivation, stretched out his index finger, and a light blue silk thread penetrated from the epidermis, dancing like green smoke, and at the same time emitting a faint blue light......

Early the next morning, Lu Ming, who had just come to the classroom, saw Shuimen greeting him with a smile, "Morning, Lu Ming." "I didn't bring 'Jun', and the tone was obviously much closer than the day before yesterday.

"Morning!" After sitting in his position, Lu Ming lay down, yesterday he got it until midnight, and now he is still sleepy.

He turned over on the table, glanced at Watergate, and asked bluntly: "Watergate, have you read yesterday's booklet?" ”

Shuimen was slightly stunned, and then understood what he meant, "It's only a little bit refined, what about you?" ”

Hey, Lu Ming was speechless for a while, was there something wrong with him, "It's only a little bit." After saying that, he completely fell down, he was really sleepy.

Shuimen looked at Lu Ming's appearance, and he yawned, Lu Ming was not the only one who stayed up late last night, but looking at the entire classroom, there were few people like the two of them.

Meiqin, who was sitting in front, glanced behind her, caught a glimpse of Lu Ming lying on the table, smiled, turned her head quietly, and waited for the arrival of the teacher.

And Lu Ming didn't wake up until the bell rang for the end of class, opened his hazy eyes, and saw the scene of the students playing and chatting after class, for a moment Lu Ming felt as if he had returned to the campus of his previous life, everything was so nostalgic.

It wasn't until the water gate next to him poked himself with a pen that Lu Ming came back to his senses.

"This is the note from the last class, wait for you to write down the next class, I can't do it either." Lu Ming looked at the water gate with dark circles under his eyes, nodded and took it, after all, the fourth generation of Hokage is also a human.

The two of them took turns sleeping in the morning class, and it wasn't until noon that the two of them recovered a little, but it was a terrible feeling.