Naruto's strongest shock

Yu Naito was quite helpless towards Kushina's appearance, because she knew that she had good intentions.

It took a long time to explain, but Kushina couldn't listen to it.

In the end, Kushina saw that Naito Yu completely refused to listen to advice and insisted on going his own way, and finally said angrily to leave you alone, and then ran out.

"..."

With a wry smile, Naito Yu could only shake his head helplessly as he looked at the back of Kushina leaving angrily.

Calm down your mind a little.

After getting up and washing up, Naito Yu got dressed and came to the door.

He suddenly felt that it seemed that there was no need to go to the ninja school now.

In three months, he will have a life-and-death duel with Uchiha Han. These three months will be spent on cultivation, and going to the ninja school to attend classes is a waste of time.

Naito Yu pondered for a while, and decided to ask for a long vacation directly.

But Chunin Sensei dislikes him the most, so I'm afraid it won't be so easy to ask for this leave.

Thinking of this, Naito Yu frowned slightly, but it didn't matter whether he asked for leave or not, he just took it as a direct notification to Ninja School, and he would not go to class in the future.

Coming to the school, the students here have a good attitude towards Naito Yu, there is nothing special about it.

After all, they are children, and they can't think of too many things, but they are just talking about the news that Naito Yu dared to challenge the Chunin, and he was extremely surprised.

Came to the Chunin teacher's office.

Naito Yu didn't pause, and walked in directly.

Coincidentally, he saw his Chunin teacher, Katono, head-on.

"Night of Feather?"

Katono saw Naito Yu, but his expression was completely different from before.

Without contempt and disgust, it is a little more complicated.

Naito Yu was a little surprised at Katono's attitude. This guy should have been severely punished because Izumi Uchiha was seriously injured by him before, but now he didn't show any expression of resentment?

Strange as it may be, Naito Yu didn't think too much about it, and calmly said that he wanted to take three months off.

After finishing speaking, Naito Yu was ready to turn around and leave, regardless of whether he agreed or not, he would never come again anyway.

But what Yu Naito didn't expect was that Katoye patted his shoulder sentimentally and nodded directly.

Did you agree directly? !

A hint of surprise appeared on Naito Yu's face.

Immediately afterwards, I heard Katoye venting a little bit and talking to himself a little bit.

"My companion died at the hands of a ninja from the outer village, so I have always been hostile to you. However, you are actually a very hardworking child. If you were born in Konoha..."

Speaking of this, Katono's voice stopped abruptly, sighed again, patted Naito Yu's shoulder again, and walked past Naito Yu.

"Don't talk about that, go play for three months with peace of mind."

Naito Yu stared blankly at Katono walking out of the office.

Why is this sentence so familiar? !

Suddenly realized, isn't this the exact words of that Anbu ninja before! !

puff!

Naito Yu almost spat out a mouthful of blood.

In your opinion, am I really dead? !

He left the office with a sore face.

Walking out of the school slowly, Naito Yu threw out his messy thoughts.

Then he began to bow his head and meditate.

It looked as if he was devastated and about to die, and even attracted a bunch of pity eyes.

However, Naito Yu is actually thinking about the last few questions left last night.

He won't waste any time.

As long as he can solve these problems one by one, he will be 80.00% sure that he can successfully develop that technique!

This confidence is already ridiculously high.

And once that technique is developed, Naito Yu believes that it will not be difficult to defeat Uchiha Han in three months!

After thinking for a long time, one problem was solved, but there were still a few that could not be solved.

Naito Yu decided to find Maite Dai again.

Matt Dai was still practicing in that forest. The whole village knew about Naito Yu's challenge to Han Uchiha, but he didn't know anything about it. When he saw Naito Yu, he greeted Naito Yu with a smile on his face.

Sure enough, he didn't get along with anyone in the village.

Naito Yu even wondered who Akai's mother was, but at this time he still didn't waste time, and directly asked a few of his questions.

These few questions made Matt Dai ponder.

It took a while before he answered a few of them, and the last one was a little uncertain.

Yu Naito and Matt Dai discussed the last question several times before finally arriving at the answer.

At this point, the pattern in Naito Yu's heart finally took shape, and slowly deduced a perfect and clear cultivation method.

This is the technique Naito Yu has always wanted to develop.

Reverse cultivation of the Eight Door Dunjia!

Saying it will definitely shock countless people, but Naito Yu's thinking is so wild and unconstrained, and he dares to experiment!

The heart is the place where strength emerges.

Opening it as the last door is of course equivalent to exploding all vitality, and you will die after using it.

However, if the strengthening starts from the heart, using the heart to drive the whole body, breaking through one door at a time, maybe there will be no side effects, and even permanent eight-door Dunjia!

After Naito Yu sorted out the cultivation methods completely, he didn't have any scruples, and directly told Matt Dai thoroughly, expressing his thoughts.

"Reverse cultivation of the Eight Gates Dunjia?!"

The moment Maitedai ​​heard it, he felt his mind roaring, and he was so shocked that he couldn't speak for a long time.

He couldn't help but want to refute, but found that... almost every Dian Yuye had thought about it.

Seems... really doable!

In the end, Matt Dai decided to support Naito Yu's idea.

Because in his opinion, youth is for hard work...

Matt Dai pointed out several loopholes and helped Naito Yu to fix them.

So far, the method of reverse cultivation of Bamen Dunjia has been fully formed!

And Naito Yu didn't hesitate, and started trying directly!

Of course, Matt Dai stood aside without hesitation, guarding Naito Yu.

Matt Dai's character is absolutely trustworthy, with him by his side, Naito Yu can feel completely at ease.

First, the blood and meridians of the whole body were activated, and then Naito Yu sat down cross-legged.

All the thoughts in his mind were emptied, Naito Yu entered a state of single-minded concentration.

"Start from the heart..."

Muttering, Yu Naito stretched out his thumb and gently pressed on the heart.

But it doesn't work.

Opening the heart as the first door is completely different from opening the eighth door.

Naito Yu frowned slightly.

"This way doesn't work, but there are other ways..."

Afterwards, Naito Yu chose to break through with Chakra.

The eight-door dunjia liberates all the restrictions of the human body, in fact, it liberates the shackles of chakra.

It's just that these chakras will not flow out of the body, but will form a surging river in the body, all strengthened on the body.

But Chakra is what Naito Yu is not good at.

After a lot of effort, Naito Yu mobilized a small amount of Chakra and launched an impact towards the door at the heart.

However, like a mayfly shaking a tree, it cannot be shaken at all.

Even Yu Naito felt that if he wanted to use the heart as the first door to open, even a ninja-level chakra would not be able to do it!

It's no wonder that for thousands of years, there have been eight-door dunjia in the forward direction, but there has never been a reverse eight-door dunjia.

It is because the difficulty of cultivation is unimaginably high, and no one can succeed at all.

Naito Yu thought so, but there was a trace of determination in his eyes.

Just because others are not successful...doesn't mean he can't be successful!

Because, he still has the power to shake and escape the blood succession limit!

Naito Yu's true grasp lies above the boundary of Zhendun Xueji.

"The power of shock... rise up! Shatter this shackle for me!!"