Back in time from Naruto

"Uncle Dai, Kai, goodbye"

"Chitaki, goodbye"

Chitaki touched her swollen belly and walked out of the Ichiraku Ramen shop with a satisfied look on her face, and then said goodbye to Matt Dai and his son.

"It's not bad that someone invited us to dinner after the practice." Qian Taki couldn't help but sigh in her heart as she walked on the road.

In fact, Matt Dai is still very powerful. If it weren't for a father like him, Kai would not be able to become a powerful ninja in the future.

Matt Dai's own cultivation talent is not good, but his theoretical knowledge is indeed very powerful.

Regarding the Eight Gate Dunjia, the research party in the previous life had various analyzes, but Chitaki felt that the second generation Hokage should only put forward a theory and conjecture about the Eight Gate Dunjia. It was Matt Dai who really perfected and developed the Eight Gate Dunjia. .

His understanding of the Eight Gate Dungeon and the details in his training made Chitaki want to see something else about this senior who had been a genin for ten thousand years.

During the training process, he patiently accompanied Kai and Chitaki throughout the whole process, and always encouraged Kai and Chitaki. He was truly a respectable elder.

"Perhaps only such a simple-minded person can develop the Eight Gate Dunjia.

Just like in the world of martial arts, a warrior with ordinary qualifications develops basic internal skills to the 99th level. Although the sequelae are a bit bigger, it is also a precedent."

......

After returning home, Chitaki followed his usual practice and dispelled the three shadow clones who were undergoing basic training.

Of the three shadow clones, one is practicing ninja tool throwing, one is practicing chakra control, and the other is practicing the Three Body Technique.

Although his chakra control level has reached level 4 and is improving slowly, the little things add up.

After his control training is on the right track, unless he is practicing ninjutsu that requires extremely high chakra control, he basically no longer needs the main body to perform it.

Regarding the wonderful use of shadow clones, Chitaki also used it to its limit.

Like normal practice, Sentaki can create seven or eight shadow clones.

It's not that he can't distinguish more chakra, it's just that if it is more, his body will still be a little overwhelmed by the superposition of fatigue. After all, he is only 9 years old. Practice must pay attention to the balance between work and rest. Excess is not enough, and moderation is the most important thing.

At this stage, he usually divides into three or four shadow clones to carry out basic training.

The fatigue caused by the three shadow clones could be fully recovered with just one night's sleep due to his strong recovery power.

But starting from tomorrow, Chitaki is ready to practice Rasengan with all his strength.

Tomorrow he will conduct the first stage of Rasengan training.

The first stage is to gather chakra in the palm of your hand and release chakra continuously and steadily.

The trick is to fill the balloon with water and then release chakra, causing the water inside the balloon to move irregularly until the balloon explodes.

Fortunately, this ninjutsu has the most complete training method, otherwise Chitaki would not try to practice such a difficult ninjutsu.

......

The next day, evening.

Chitaki's house, in the bathroom.

噗

"It's a success again. It's worth it. I endured it for a week and went to practice chakra control first." Chitaki shook his soaked left hand and looked at the balloon fragments and water stains on the ground.

Then, he looked into the sink and saw that the sink was filled with balloons filled with water.

Chitaki once again picked up a balloon and held it in his hand, while chakra began to gather in his palm.

Soon, the water ball in his hand began to shake violently, and the water inside began to boil as if it had been boiled.

Irregular bulges continue to appear around the water ball. As the water ball shakes more and more violently, there are more and more bulges.

噗

The water ball exploded again and water spilled all over the floor.

This time, Chitaki did not continue to replace the water balloon, but gently moved his palms.

Because the chakra has been concentrated towards the left hand for a long time, there is a burning discomfort in the left palm, which is obviously due to excessive use of chakra.

Rasengan lv0: proficiency 0.2, current proficiency 21.2100

Chitaki looked at the information on the panel and frowned slightly, "Sure enough, the increase in proficiency is getting less and less? It seems that the next stage of training is about to begin."

Rasengan's training was not as difficult as Chitaki imagined, but it was also beyond his expectations.

It only took him a day to skillfully control chakra to explode water balls.

But as the number of successes increases, the increased proficiency becomes less and less.

In the past, whether he was practicing Taijutsu or Ninjutsu, once he mastered the correct training method, his proficiency would become longer and longer, but this time he practiced Rasengan.

But after Chitaki thought about it for a moment, it became clear.

So far, the Rasengan is the most difficult ninjutsu he has practiced, reaching A level.

You must know that the jounin commonly used are B and C level ninjutsu. Those who can skillfully use A level ninjutsu are the elites among the jonin, the high-end combat power of a village.

And now he is still a student who is not even a genin.

Of course, according to the actual situation, Chitaki feels that he must be much stronger than the genin now.

Taken together, he is no worse than a chuunin, but since he does not have a suitable reference, it is difficult for him to make accurate judgments.

After all, in addition to the difference in strength between genin, chunin, and jounin, there are other comprehensive factors involved, and what he wants is just to use strength as the first criterion.

The Rasengan is an A-level ninjutsu, and it is still a semi-finished ninjutsu.

It is a ninjutsu that changes the form of chakra to the extreme. It concentrates high-density chakra on the hand, flows in irregular directions, and compresses it to form a chakra ball as big as the palm of your hand.

Being hit by a Rasengan will cause chakra chaos for a short time.

More importantly, the Rasengan belongs to Muji Ninjutsu and can be cast instantly with one or both hands.

This kind of ninjutsu is special and even Chitaki can accept it.

"It seems that the training of Rasengan is divided into stages, and the acquisition of proficiency is also divided into stages. The first stage has been completed, and the second stage of practice can almost begin."

Chitaki was also a little surprised that he had basically completed the first stage of Rasengan training in one day. Could it be that he was really a genius?

Although he made a rough guess, Chitaki did not immediately proceed to the next stage of practice.

In the second stage of Rasengan practice, the water-filled balloon must be replaced by a leather ball. The leather ball is a hundred times stronger than the balloon, and there is no water in the middle. It is more difficult to sense the trajectory of chakra. Chakra must also be continuously released during the process, and the ball must be physical. , eventually breaking the ball.

The difficulty of the second stage is much higher than that of the first stage.

This cannot be accomplished in a day or two, and Chitaki is not in a hurry.

And the third stage is not easy either. It not only requires combining the things from the first two stages, but also concentrating high-density chakra on the hand to maintain and form a small typhoon-shaped chakra ball. At this point, the Rasengan practice is considered complete.

In the third stage, a hollow balloon is used to control and compress the chakra in the balloon so that the ball does not break.

The Rasengan ninjutsu is considered to be the A-level ninjutsu with the most detailed and complete training methods in Hokage. As long as the talent is not too bad, you can basically learn it by following this process.

If you want to say why Chitaki remembers it so clearly, it is because he has fantasized about traveling through the Naruto world more than once.

Moreover, he has practiced many ninjutsu seals in private.

He couldn't help but raise the corners of his mouth as he recalled the second-grade behavior he once demonstrated to his classmates on the speed of sealing.

......

噗

After resting for a while, Chitaki continued to practice until the water polo broke and the proficiency level dropped below 0.1 before he stopped practicing.