Konoha: I am Uzumaki Naruto, the sober man in the world

Kakashi shook his head:"I don't know, but judging from the forging process, it should have been forged by a master from the Iron Country.

And the craftsmanship of this sword is very sophisticated, it should have been made by a famous master."

"Moreover, the forging material of this sword should also be extremely top-notch, and it should use some special chakra-conducting metal. I didn't expect that this guy Kado actually collected such a precious sword."Kakashi said with some envy.

"Chakra conduction metal? What is that?"Naruto showed a satisfied smile on his face, but what is chakra conduction metal? This thing is the first time he has heard of it.

"I don't know the details, but it should be that if you inject a certain attribute of chakra into the blade, you should be able to release the corresponding attack. Well, that's roughly it."

"I know a little about knives."

"Bring it here, I'll see if I can tell if it's made of chakra-conducting metal."

Naruto immediately handed the knife over. Kakashi picked up the"Ryujin Jakka", unsheathed the knife, stroked the blade carefully, raised his Sharingan, and carefully examined the blade..........

"Well, this should be a single-attribute chakra conducting metal. Kakashi returned the"Ryujin Jakka" to Naruto.

"Single-attribute chakra conducting metal? What does that mean? Can it only be injected with chakra of one attribute?"Naruto asked hurriedly.

Kakashi paused and nodded,"Yes, chakra conducting metal itself is a very rare metal. When I was a child, I followed my father to travel in other countries and saw"

"But the sword in your hand is indeed made of a single-attribute chakra-conducting metal, which is very rare."

When Naruto heard that it was a single-attribute chakra, he was instantly disappointed. His own chakra attributes include fire, wind, thunder, earth, water, and yang.

He thought this chakra-conducting metal was a treasure, but it can only exert his fire-attribute chakra, which is a bit useless!

Perhaps Kakashi saw Naruto's momentary disappointment and said unhappily:"What the hell! You don't think that single-attribute chakras are worse than multi-attribute chakras?!"

"Isn't it?" Naruto looked puzzled.

Kakashi shook his head,"No, in fact, if you can refine a certain attribute of chakra to the extreme, then the purity of your chakra of that attribute will be infinitely close to 100%. However, no one in the ninja world has ever been able to refine chakra purity to 100%.%"

"Therefore, the limit of single-attribute chakra development will be far greater than that of multi-attribute chakra. Do you understand what I mean?"Kakashi looked at Naruto who was listening attentively and explained patiently.

Since coming to the Land of Waves, Naruto first released Lightning Escape, then Earth Escape, and then Fire Escape. Just now when he went to the Cardo base camp, he released Wind Escape.

In this way, Naruto is very likely a composite ninja with multi-attribute chakra.

At least his chakra attribute is more than his own.

From this point of view, Naruto's future upper limit may not be lower than that of his teacher.

Naruto nodded in sudden realization. From this point of view, it is indeed a bit like the Ryujin Jakka in Bleach.

They all developed the fire attribute to the extreme.

Naruto drew the sword out of its sheath. , holding the hilt tightly, he injected the wind attribute chakra in his body into it little by little.

For a long time, the blade did not change at all.

Sure enough, the blade would not absorb chakra other than fire attribute.

Then, Naruto directly injected his own fire attribute chakra into the blade.

The already red blade gradually emitted a trace of heat.

The heat gradually increased and reached the critical point. Finally, the blade became bright red, as if it was wrapped in magma. It actually ignited a flame directly.

The flame completely wrapped the blade, and the astonishing temperature instantly filled the entire room.

Naruto was very excited. He did not expect that this hairy Cardo actually collected such a precious knife.

"Hey, hey, Naruto, don't mess around!

This is a wooden house, put away the knife quickly, don't set the house on fire."

Kakashi felt the oncoming heat wave, wiped the sweat from his forehead, and hurriedly reminded.

There was no other way, Naruto could only interrupt the injection of chakra.

The magma-like blade gradually faded the fiery red, and the temperature also dropped little by little, returning to calm.

Naruto secretly marveled in his heart

"Kado was a samurai before, but he gave up martial arts and went into business at an early age. I didn't expect that he actually owned such a rare sword in the world."

Kakashi was a little surprised.

Naruto put away the sword and said lightly:"What's so strange about this? He is a rich man. Besides, Kado was a samurai himself, so he has a special feeling for swords. It is normal for him to collect some rare swords."

"That makes sense, but in his hands, this sword is probably just a piece of scrap metal.

It can only show its true strength in your hands."

Facing Naruto's surprised look, Kakashi shrugged and smiled,"I'm not flattering you."

"However, this sword actually has a fatal flaw, didn't you notice it?"

Kakashi looked at Naruto mysteriously and said

"Disadvantages?"

Naruto was confused. What disadvantages could a sword that Kakashi praised to the sky have?

"This weakness is fatal to me, but it is nothing to you."

Damn it, Naruto really wanted to kick this person who likes to play dumb every day.

After rolling his eyes at Kakashi, Naruto thought for a moment and suddenly realized,"You mean chakra!"

Kakashi nodded and smiled,"This knife, if you want it to be powerful, it is necessary to continuously inject chakra.

However, for you people of the Uzumaki clan, chakra should be the last thing you need to worry about."

Kakashi couldn't help but sigh in his heart. Naruto's current chakra amount is 4 times his own, so there is no need to worry about these.

However, what Kakashi didn't know was that this 4 times was just that Naruto needed to use most of the chakra to suppress the manic and evil negative effects brought by the nine-tail chakra in his body.

If there is no chakra influence of the nine-tail in the body, the normal chakra of Naruto is a full 100 times that of Kakashi!

"So this knife, to ordinary people, is at most a sharp white knife. I think this is why Cardo locked this knife alone in the basement."

Kakashi didn't say anything more, but Naruto already understood.

Thinking of this, Naruto liked this knife even more.

""The purity of the metal used to conduct the chakra in this sword, as well as the craftsmanship, are all top-notch." Kakashi said with a hint of envy.

He was not exaggerating.

Because when Naruto carefully examined the Ryujin Jakka in his hand with his Sharingan, he found that its quality far exceeded that of the broken White Fang left by his father.

"I also want to learn swordsmanship, Kakashi, do you know swordsmanship?"

Naruto looked at Kakashi expectantly.

Kakashi looked helpless.

"I am your teacher after all, you are asking for help."

Kakashi gave Naruto a helpless look, but still said:"I know a little about swordsmanship, but I am not proficient in it, because I basically don't know how to fight with a sword."

"If you want to learn, I will find a ninja who is proficient in swordsmanship to teach you when you return to the village."

Kakashi was also happy to assist Naruto in learning swordsmanship.

In the process of continuous learning, he will definitely have more contact and communication with Naruto.

In this way, the bond between them will become deeper.

Secondly, if Naruto is distracted from learning swordsmanship, he will slack off in ninjutsu to a certain extent, thereby slowing down Naruto's progress.

This is also beneficial to the progress of Kakashi and Sakura. Otherwise, in a team, the strength of the three people is too different, which can easily lead to the two weaker ones being unable to recover from it, or directly choosing to give up. So in Kakashi's mind, Naruto learning swordsmanship is not a good thing.

The advantages far outweigh the disadvantages, and Kakashi doesn't think that swordsmanship can be that powerful.

After all, in the ninja world, ninjutsu, illusion, and taijutsu are still the mainstream. Swordsmanship has long been outdated and can only be used to make up for the loss.

However, Naruto doesn't think so at all.

Swordsmanship and swordsmanship themselves represent the ultimate physical attack. With that one slash, the ultimate slash that splits the sky, the earth, and everything, what ninjutsu can replace it?

When practiced to the extreme, every time the blade is raised, a mountain will be annihilated. In terms of power, it will never be weaker than the super S-level ninjutsu such as Chibaku Tensei..................

Kakashi wielded his sword and taught Naruto all the sword techniques he had mastered.

Naruto, who had a 100% memory in his mind, quickly memorized all the sword techniques Kakashi taught him.

"Kakashi, I remember you are from the Hatake clan, right?"

Kakashi was stunned when he heard this, then nodded:"Yes, what's wrong, Naruto?"

"I heard that the swordsmanship of the Hatake clan of Konoha is very powerful. Your father was even awarded the title of Konoha White Fang because of the chakra short sword that emitted white light. Why don't you teach me your family's swordsmanship as well?" Naruto said expectantly.

To Naruto's surprise, Kakashi agreed without hesitation:"Don't look at me with such surprise, this is just my way of repaying a favor."

Kakashi looked at Naruto with a meaningful look.

Then he said:"The swordsmanship of our Hatake clan is actually more inclined towards assassination.

So the chakra sword used by my father is a short blade, but your sword is a katana, which is actually more suitable for bold and open swordsmanship."

Naruto nodded slightly. The combat style of assassination swordsmanship really does not suit his personality.

However, it is always good to have more skills. Anyway, he has the ability to record such skills, so he might as well record the swordsmanship of the Hatake clan first, and then evolve it when he slowly figures it out in the future.

""Teacher Kakashi, please show me the Hatake sword technique. If I still want to learn it in the future, I can figure it out myself then."

Kakashi did not refuse. His teacher was the Fourth Hokage, and he was the only one left in the Hatake clan.

If the Hatake sword technique was not passed down, it might really be lost. It was a relief to give it to Naruto now................

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