Naruto started to become stronger by becoming a disciple of Tsunade

"Me too!" Kakashi echoed.

“Believe in yourself!!”

Okamoto Dousuke patted Kakashi's shoulder gently, and a trace of natural force mixed with the power of the Six Paths was sent into Kakashi's body.

This power of the Six Paths can develop Kakashi's potential to the maximum extent.

There is only one chance, if you fail, it will attract the attention of Kaguya Otsutsuki.

As Okamoto Dousuke finished his words, Kakashi slowly closed his eyes and his hand grasped the hilt of the short sword on his back.

Because of a hint of nervousness in his heart, the joints of Kakashi's palm that were gripping the hilt of the knife turned slightly white.

Taking a deep breath, Kakashi's entire mind slowly immersed itself in it.

Kakashi's figure appeared on the water.

A short knife with a shining white light was floating in front of him.

"This is... my spiritual world..." Kakashi was stunned for a moment, but reacted in an instant.

"What am I here for?"

"Oh, by the way, Doujie asked me to make that strike..."

Kakashi muttered to himself as he walked towards the white short sword floating in front of him.

"But I can't find the knife..."

Timing, trajectory, enemy, target...all are nowhere to be found.

......

"Damn it, why can't I get it..." After walking for a while, Kakashi looked at the white short sword that was always some distance away from him.

His face looked slightly anxious.

His friends, the friends who shared life and death with him, were still waiting for him!!

How can I waste my time here?

"Kakashi, your heart is in turmoil." When Kakashi was extremely anxious, a mellow and gentle voice sounded in Kakashi's ears.

"Hmm?" Hearing the familiar voice, Kakashi looked up suddenly.

Kakashi's father, Shigesuke Hatake, had gentle eyes and was looking at him quietly with his arms folded across his chest.

"Father...."

"Is my mind confused?" As a master of swordsmanship, Kakashi naturally knew what Shigeki Hatake meant.

"Look at your feet."

"This..." Kakashi lowered his head and saw that the water surface beneath his feet, which was originally as calm as a mirror, had begun to ripple in circles with him as the center.

"But my friends are still waiting for me, they still need me." Kakashi looked panicked.

"If...if...father were here...he would definitely be able to perform this strike." Kakashi looked at Shigeki Hatake standing beside him and kept repeating himself.

Da da da! !

With the sound of footsteps, Shigeki Hatake walked to Kakashi's side.

"Kakashi, I have already taught you all the swordsmanship of the Hatake family." Hatake Shigeki put one hand on Kakashi's shoulder.

At some point, the adult Kakashi disappeared.

Kakashi, standing in front of the statue of Shigeru Hatake, looked like he was when he was five or six years old and had just graduated from the Ninja School.

"It is precisely because our Hatake family has a successor that I can leave you without any worries!!"

Kakashi raised his head and looked at his tall father in front of him.

"But, father, I can't make that cut." Kakashi looked at Hatake Shigesuke, then looked at the white short sword that was some distance away from him.

"Use your heart to feel the trajectory of the knife. I taught you that."

Kakashi looked at his hands that had shrunk in size, and a tiny bean appeared in front of him.

When he was one and a half years old, he took a staggering step, holding a toy knife in his hand, and swung the knife diagonally forward with a babbling sound.

As soon as the douding Kakashi disappeared, another slightly taller Kakashi appeared.

The difference is that the current Kakashi is the two-year-old Kakashi himself, and the toy knife in his hand has been replaced with a real short sword without a blade.

He turned around and smiled at him, then swung his knife as well.

After swinging the sword, this Kakashi disappeared again, and was replaced by his four-year-old self.

This Kakashi was sweating profusely as he was practicing swordsmanship in his own training ground.

At this time, he loved the knife in his hand from the bottom of his heart, and he felt happy every time he swung the knife.

Every time the knife fell, every cut made him feel something different and new.

Sword skills are like a world that can never be fully explored.

This passion turned into a pure desire to become stronger until Hatake Shigetoshi committed suicide.

Although his swordsmanship became more and more sophisticated, the love for it in his heart was gradually fading.

Giggle! !

With a happy chuckle, the practicing Kakashi disappeared again.

When little Kakashi disappeared, he looked back at Kakashi who was standing there.

"Follow your heart and draw your sword in the posture that is most comfortable for you." The voice of Shigeki Hatake sounded.

“It’s most comfortable to just use it.”

The dagger that had been floating not far in front of him was now in his hand.

Just holding it loosely.

Raise your hand and lower it.

There was no unnecessary movement, just a simple swing of the knife.

In the spiritual world, as the sword was swung down, Kakashi also recovered from his appearance just after graduation to his current appearance.

Strangely enough, as Kakashi's mind sank into it, Okamoto Dousuke, who was closest to Kakashi, felt that he was nervous, anxious, and flustered at first, and then a sharp aura appeared on his body.

In the end, he was in a state of relaxation.

Inside Umibozu, Kakashi suddenly opened his eyes.

There was a crisp knife sound.

He drew the short sword from his back and swung it down naturally.

"Thunder Escape, Jinghong!!"

With one swipe of the sword, several dazzling and stunning sword lights rose around Kakashi.

"Kamui!!" Uchiha Obito, who had opened his Mangekyō Sharingan to the extreme at the reminder of Okamoto Dousuke, also promptly integrated the Kamui Chakra into Kakashi's sword light.

"Damn it!! Not enough chakra!" Tears of blood slid from the corners of Uchiha Obito's eyes.

Kakashi's sword light was too pure, and for a moment Uchiha Obito's chakra could not be integrated into it.

"I'll do it!!" Nohara Rin gently held Uchiha Obito's right hand.

The Three-Tails Chakra, which had long since merged with her, gently flowed into Uchiha Obito's body.

With enough chakra support, the originally dazzling bright light was also stained with the black color of divine power.

Snapped! !

A crisp sound! !

The divine power is stunning!!

The knife light penetrated straight into the acid world.

In the Ninja World, Kaguya Otsutsuki is attacking Naruto Uzumaki from the ice world and Sasuke Uchiha from the super gravity world.

Suddenly, a bright knife light appeared from the acid world.

Kaguya Otsutsuki widened her eyes and looked at the sudden flash of sword light.

"How is it possible..." The small mouth opened wide and couldn't close.