A month ago.

Yunokuni.

Located in the southeastern corner of the Land of Fire, this small country is as its name suggests, with plenty of natural hot springs, beautiful scenery, and a pleasant climate, making it the perfect place to relax.

However, the master and apprentice who passed by here did not come to soak in the hot springs.

As ninjas, they have their own purpose: to cultivate, or to find out information.

- Of course, occasionally including voyeurism and drinking flower wine.

Yunokuni is a small hill that is inaccessible.

A very dangerous practice is underway.

"Roar, ah, ah——!"

In the middle of the clearing, the boy was wrapped in dark red ominous chakras, staring at the yellow and dangerous beast pupils, and roaring in pain.

Orange hair, beard-shaped cheeks, and an evil and powerful tailed beast cloak indicate his identity.

That's the Nine-Tails Pillar Force...... Naruto Uzumaki!

And this practice is to learn to manipulate the power of the tailed beast controllable tailed beast training.

"Come on, Naruto, hold on!" Jiraiya stood aside, nervously looking at Naruto's tail behind him, and cheered loudly.

In front of him, three tails had already condensed from Naruto's back, and the huge and evil chakra exuded a terrifying coercion!

"Control the Chakra of the Nine-Tails, don't be covered with his negative emotions, Naruto!"

"I ...... I understand!" Naruto struggled to control the power of the Nine-Tails, and the voice came out in fits and starts.

"uncle...... Be careful...... I'm going to go deeper......!"

Grunt.

More Nine-Tails Chakra was pulled out by Naruto, and another tail gradually formed behind him.

"It's time to enter the four-tailed mode......"

Jiraiya swallowed a mouthful of saliva.

During Naruto's tail beastification, the first three tails were only superficially borrowed from the nine-tailed chakra.

In Three-Tails mode, Naruto is dressed in an orange-red tailed beast coat, and he is emotional, but he can still maintain his sanity.

But when a fourth tail grows, everything becomes completely different......

The four-tailed state is the stage of so-called half-tailed bestiality. In this state, Naruto's strength, speed, and reflexes are greatly enhanced, and his destructive power is even more dramatically increased, but at the same time, his consciousness will also be eroded by the evil thoughts of the Nine-Tails, and he will gradually lose his mind!

Naruto in this state is very dangerous......!

The expression on Jiraiya's face was tense, and he didn't dare to be careless at all, staring at Naruto.

I saw that the beard on the young man's face became thicker and thicker as the Tailed Beast deepened, and the bare skin was eroded by the black chakra burns that kept gushing out, and the color of the Tailed Beast's clothes gradually changed from translucent orange-red to a rich and dangerous dark red.

The expression on Naruto's face blurred, the divine light in his eyes gradually dimmed, and the overflowing chakra spontaneously wrapped the boy in the form of a demon fox......

Four-tailed mode, achieved.

Zilai also felt a sigh in his heart, and also entered the immortal mode.

"Naruto?" his chakra vigilantly coalesced, ready to seal the seal, "Are you okay?"

The trumpet demon fox lay on the ground, panting heavily, exuding a terrifying aura all over his body.

For a moment, Jiraiya thought that Naruto had lost consciousness.

Then a heavy, sluggish voice came from the middle of the clearing:

"I ...... Ok......"

The voice is not at all childish and hoarse like the teenager in the voice change period, but low and deep, like a giant beast.

With amazing perseverance, Naruto suppressed the Nine-Tails' backlash, and a pair of cloudy orange vertical eyes gradually faded away from their bestial nature and regained some clarity.

After many exercises, he has gradually become accustomed to this state.

Jiraiya breathed a sigh of relief.

"Very well, I managed to stabilize the ...... this time," he said, wiping the beads of sweat from his forehead, "It seems that you have completely mastered the four-tailed state." ”

"So, the next step is to try to generate a fifth tail...... Give it a try, don't force it, Naruto!"

Naruto nodded forcefully.

After entering the Four-Tails state, his main energy was to resist the erosion of the Nine-Tails' negative thoughts on him, and he had little strength to think in a complex way.

However, this is much better than his previous state of madness.

Compared with Naruto in the original book, because Sasuke in this world did not defect and Sakura did not make a heavy request to him, the dark side in Naruto's heart is not big, so after entering the four-tailed mode, it is more difficult to lose control of his emotions, and he can control the tailed beast Chakra in the four-tailed state relatively stably......

He took a deep breath.

The Nine-Tailed Chakra poured out more, condensing a fifth tail behind him.

Five-tailed mode...... On.

More Nine-Tails evil thoughts surfaced in his mind as Chakra overflowed.

Naruto's eyes darkened, and there were a series of negative emotions of "killing, killing, killing" from the depths of his heart, and all kinds of dark and negative thoughts hidden deep in his memory came up, and his whole mind seemed to be filled with killing intent. He gritted his teeth, trembling all over, and with great willpower and endurance, he persevered, and he simply suppressed the tyrannical thoughts that kept pouring out of his mind!

No loss of control......

After getting used to the four-tailed mode, I can also rely on perseverance to stick to the five-tailed mode that has not changed much!

The thought crossed Naruto's mind.

"Whew...... ...... "His breath was unusually heavy, like a wild beast, rumbling, "I...... I held on!"

Jiraiya nodded solemnly.

"You made it...... he laughed with relief and gave Naruto a thumbs up, "So, test your strength in Five-Tails mode, Naruto!"

“…… Understand ......"

Naruto said, slowly raising a hand.

Looking indifferently at the deserted woods with empty eyes, Naruto took a deep breath and swung down with all his might!

Roar!

All of a sudden, the wind howled!

Just waving his arms, Naruto was like a small storm!

"What......?!"

Jiraiya frowned and glared. I saw the sharp claws of Chakra slash through the air, and the shock wave turned into a thick wall of air, crashing into the woods not far away!

The manic wind cut through the trees like a sharp blade, and for a time the gravel splashed, the branches broke and the wind destroyed the trees and fell, and it was a mess!

"It's so strong!"

"This is almost as powerful as the Wind Escape Ninjutsu......"

Jiraiya stared intently at the woods that seemed to have been battered by a storm, and was speechless for a while.

Naruto slowly withdrew his hand.

He looked at a boulder in the woods, took it for an imaginary enemy, and then arched himself, kicked his feet, and jumped out like a red fox!

"Hey!"

Naruto let out a loud roar, his palm turning into a claw, and he grabbed at the boulder.

Its power is so great that with a wave of its claws, it actually crushes the granite texture of hard stone like tofu!

Boom Boom!

After a few claws in a row, the boulder turned into powder, and even the ground was thrown into a deep pit!

The rubble splattered, hitting Jiraiya, who was watching from the sidelines, and it hurt faintly.

Naruto was especially unsatisfied.

The small test just now aroused his desire to destroy, and this level of violence could no longer satisfy his desire. He raised his head suddenly, and with a long roar, countless chakra balls emerged from his body and merged into a black chakra ball above his head.

The ultra-dense chakra ball, exuding a terrifying aura like a natural disaster, floated silently on Naruto's mouth.

"That's ...... Tailed Beast Jade?!"

Jiraiya's scalp was numb, and he was horrified, and he couldn't help but take a few steps back, muttering to himself!

The boy took it into his mouth.

The next moment, the tailed beast jade spewed out of Naruto's mouth at a rapid pace!

Bang!

I heard a loud bang, and a burst of bright light that was more dazzling than the sun came from the distance, and the whole earth jumped, and the earth-shaking rumble resounded throughout the sky, and a transparent and thick wall of air spread out visibly with the naked eye.

When the strong light, strong sound and strong wind subsided, Zilai raised his head and looked into the distance.

The hill in the distance disappeared without a trace.

"Awesome ......"

Jiraiya shrunk his neck, and a stiff smile tugged at the corner of his mouth.

With this speed, strength, and chakra alone, it is already above most Shangnin, and it is also excellent in the shadow level.

And the destructive power of the Tailed Beast Jade is even more extraordinary, even if it is a big snake pill, if it is completely hit by this move, it will die a miserable death!

Even if Jiraiya has turned on the immortal mode, he feels tricky for Naruto in this state!

The only downside is that in this mode, Naruto is too easily eroded by the Nine-Tails and loses his sense of self, and fights only by instinct......

"It's okay, Naruto. Jiraiya clapped his hands and persuaded, "Let's get here first today!"

Naruto slowly turned his head.

Looking at the emotionless smile on the corner of the young man's mouth, he was stunned.

“…… No, it's not enough......" Naruto said mechanically.

Jiraiya's heart jumped. Could it be that the tailed beast jade aggravated the corrosion of the nine-tailed evil thoughts on him?

"Come back to your senses, Naruto!"

Naruto didn't hear it, took a deep breath, and suddenly roared: "Whoa, whoa, whoa——!!"

Nine-tailed chakra gushing out wildly!

With the overflow of the power of the Nine-Tails, the sixth tail also slowly grew out from behind Naruto!

"Damn! if this continues, the Nine-Tails will completely escape the seal...... Naruto will die!"

The soul of the self is also in danger, and the seal in his hand is quickly sealed, and he rushes forward!

"-Naruto!"

[First Update.] Second, I guess we'll have to wait until about one o'clock in the morning. 】