Konoha: I, Uzumaki Sukuna, become stronger when I turn evil!

At Lin Kong's signal, Naruto sat cross-legged on the spot and closed his eyes.

"Buzz!!"

After a while, a stream of red chakra appeared on the surface of his body.

With yesterday's experience and Lin Kong's help, he quickly extracted a small portion of the Nine-Tails' chakra.

This small amount of Nine-Tails' chakra was not even enough to be a tail coat.

But for Naruto now, it was enough.

"Shadow Clone Technique!"

"Bang, Bang!!"

The next moment, two shadow clones appeared with a burst of white smoke.

Because of the chakra control training yesterday, the Nine-Tails' chakra was also evenly distributed on the two shadow clones.

After everything was ready, Naruto asked Lin Kong:

"Lord Sukuna, what should I do next?"

"The first gate of the Eight Gates of Dunjia, 'Opening Gate', is located at the Yinbai point on the left side of the brain."

"Follow my instructions and control the Nine-Tails Chakra to flow to the brain."

Lin Kong responded immediately.

Looking at Lin Kong in the spiritual world at this time, he had already opened his Byakugan.

Under the perspective effect of the Byakugan, he could also see the meridian points of Naruto and the other two shadow clones more accurately, as well as the flow of chakra.

As Lin Kong's voice fell, Naruto and the two shadow clones began to control the Nine-Tails Chakra, flowing through the meridians one by one, approaching the acupoints on the left side of the brain.

At the beginning, the whole process was smooth.

"Hiss..."

But as the chakra got closer to the brain, Naruto and his shadow clones frowned and couldn't help but take a breath.

After all, it was chakra extracted from the Nine-Tails, not produced by Naruto himself.

The 'violent' Nine-Tails chakra was just the process of flowing to the acupuncture points of the brain, as if countless tiny silver needles were constantly 'piercing' the meridians of the brain.

Fortunately, Naruto gritted his teeth and endured this level of stimulation.

Soon, the Nine-Tails chakra stopped in front of the acupuncture point that opened the door.

It seemed as if there was a wall blocking the continued flow of chakra.

That was a restriction formed by the body to protect Naruto.

"It's here."

"You can try to continue to control the Nine-Tails' chakra and 'bump open' the closed acupuncture points."

At this time, Lin Kong's voice came.

"Yes!"

Naruto agreed.

He secretly took a deep breath, concentrated on controlling the Nine-Tails chakra, and rushed forward.

"Ah!!"

The moment the chakra hit the acupoint, Naruto couldn't help but scream in pain.

The seemingly simple operation brought indescribable pain!

It felt like a meridian in the brain was deformed by a brutal impact!

The deformed meridians "torn" the surrounding flesh and blood with force.

On the surface, no injuries could be seen.

But the moment the chakra hit the acupoint, he felt that he almost lost consciousness on the spot!

This kind of "pain" is far more intense and terrible than the physical blow!

"Bang, bang!"

It was at this time that the two shadow clones could not withstand the pain of the chakra hitting the acupoints, and they were released on the spot and turned into two white smoke.

"Ah!!"

Following this, Naruto screamed again!

As Lin Kong said just now, after the shadow clone was released, it brought "experience" and everything the shadow clone felt.

Although, this will not cause any damage to Naruto's body.

But the pain of tearing flesh and blood when two chakras hit the acupuncture points at the same time also made Naruto's face pale instantly!

He even quit the training state because of this double mental stimulation.

He held his head with both hands, grabbed his head hard, and his expression was twisted into a ball.

At this moment, he finally understood why Master Sukuna would emphasize it.

This kind of piercing stimulation and pain is simply not something that a normal person can bear!

Sure enough, if you want to cheat and greatly shorten the training time, you have to endure unimaginable things.

"Little brat! That's not enough?"

"Didn't you say just now that you wanted to create a hundred clones to practice at the same time?"

Lin Kong's laughter came.

"I..."

Naruto's face instantly became a little embarrassed!

If he had known earlier, he would not have said such a big talk!

Just the feeling of two shadow clones made him so painful.

If there were a hundred clones... he couldn't even imagine it.

The spirit will definitely collapse completely!

"Keep going!"

"If it doesn't work once, then try again!"

"Sir Sukuna has already given me"He provided me with a way to become stronger quickly, I must not let him down!"

After a while, Naruto sat back down and encouraged himself secretly.

"Shadow Clone Technique!"

"..."

He created two more shadow clones and continued to practice.

Until the afternoon, Naruto had experienced countless failures.

He was already overwhelmed and scarred, both physically and mentally.

Seeing that he still didn't stop, gritting his teeth and persisting.

"Break it for me!"

"The first 'opening'! ! "

Naruto gritted his teeth and attacked the first 'opening' of the Eight Gates of Dunjia again.

Under his control, the powerful Nine-Tails Chakra turned into a chakra torrent, rushing towards the invisible acupuncture point restriction.

"Boom! ! "

When the chakra torrent hit the acupuncture point that opened the door, a dull sound seemed to sound in his mind.

The acupuncture point that restricted the flow of chakra was severely deformed in an instant.

The severe pain of tearing flesh and meridians once again stimulated his spirit crazily.

Fortunately, he seemed to have gradually adapted to this pain after repeated failures.

He gritted his teeth and did not stop, but continued to control the nine-tailed chakra and continued to rush forward.

"Snap..."

Suddenly, a tight meridian broke!

"Puff! ! "

Naruto spat out a large mouthful of blood on the spot, and his body swayed and he almost fell down.

But as this meridian was damaged and broken, the acupuncture point that restricted the flow of chakra was finally forced open!

"Hoohoo..."

In an instant, the red Nine-Tails Chakra instantly emerged from the entire surface of Naruto's body!

The first gate of the Eight Gates of Ninjutsu, 'Open Gate', is open!

The first gate is to remove the brain's restrictions on the body.

After opening, the brain will unlock the restrictions of 'self-protection', so as to achieve the purpose of exerting 100% of the body's ability.

In this way, the body can consume energy in excess and greatly increase attack and speed.

In the original work, only when the first gate of the Eight Gates of Ninjutsu, 'Open Gate', is opened can the 'External Lotus' be used.

Seeing this, Lin Kong in the spiritual world touched his chin with his right hand and nodded secretly:

"This guy, although his comprehension ability is relatively poor, his adaptability is very strong. "

"You've adapted to the pain of 'opening the door' so quickly and opened the first door."

If it weren't for the interference of the Nine-Tails' chakra, Naruto would have been a genius.

This speed of practice is amazing, even with the 'cheating' experience sharing of the shadow clone.

"Puff! !"

At this time, Naruto, who had just successfully opened the first door of the Eight Gates, suddenly spit out a large mouthful of blood.

The chakra on the surface of his body quickly dissipated, and his whole momentum instantly withered.

Finally, with a 'thump', he fell backwards.

After all, he forced the acupuncture points to open, and also broke a meridian.

Naruto could no longer hold on and was seriously injured and unconscious.

"Reverse the technique! "

Lin Kong saw this and shook his head helplessly.

Naruto is still a child after all, and it is not easy for him to hold on until now.

He did not hesitate and immediately used the positive energy generated by the reversal technique to heal Naruto's injuries.

Naruto's condition has obviously reached the limit. If he is not treated in time, his injuries will continue to worsen.

It may even endanger Naruto's life.

Fortunately, he can use the reversal technique to quickly heal Naruto's physical injuries.

As for the mental damage, he can only wait for Naruto to recover.

"Huh?"

"You really know how to pick the time..."

Lin Kong suddenly felt puzzled.

The vision of his white eyes continued to spread outward through the spiritual world.

As far as the sight can be, there are two figures, approaching the place where Naruto fell unconscious quickly!

"These two people... Such strong chakra!"