"Kenji, don't be impulsive, this little devil doesn't look isn't an ordinary person. Let's fight him together, we can't fail this mission."

"I get it." Kenji coldly snorted, but he doesn't refute Yamazaki.

Although Kenji feels that he can win against this little devil, he knows that they still have to defeat him faster. Otherwise, if Ryuga finish dealing with those chunin, things will become more troublesome.

Moreover, those Chunin are also their strength, he is not willing to just let them dies. After all, the village still needs to be guarded by some peoples, just by relying on the two of them is too much.

Seeing that these two finally got serious, Kakashi also decided finally get serious too. After all, Kakashi's strongest power is not his Taijutsu, nor is his sword technique, but it is his Ninjutsu!

His nickname as the copy ninja is not an empty name. Even thought there are not thousands of Ninjutsu is copied, but at least there are more than a hundred.

But no one will practice so many Ninjutsu. After all, it is not easy to master Ninjutsu.

Even Sandaime Hokage, Hiruzen Sarutobi, who is known as The Professor, doesn't dare to say that he is proficient in all Ninjutsu.

These Ninjutsu can be used as a trick, but not as a power to defeat the enemy.

After all, people's energy is limited, even if it is a genius like Namikaze Minato and Uchiha Itachi, they still use commonly used Ninjutsu.

It is not about the amount of the Ninjutsu, but the way to use them. There are no invincible moves, only invincible people.

Kakashi has the same idea, and the Ninjutsu which is most valued by Kakashi is his own original Ninjutsu, Chidori!

There are a lot of Ninjutsu derived from chidori. Sasuke in original work has developed a series of Ninjutsu based on Chidori, and even there is also Kirin, which is known as the strongest Lightning Style Ninjutsu!

As his inventor, Kakashi has developed one of Chidori based technique, but that is not enough. Although Raikiri is a S-rank Ninjutsu, Kakashi knows that it is still not strong enough.

And compared to RasenShuriken which is also a S-rank Ninjutsu, Raikiri is a lot weaker. After all, Raikiri can only take one of Kakuzu's heart, while RasenShuriken is able to kill Kakuzu even if he still has three hearts.

Thinking about the terrifying power of the RasenShuriken. Kakashi know that Raikiri is not enough. Maybe Kamui is good enough, but he can't just use it casually.

After thinking about this, Kakashi knew that his path was still very long. He still needs to make do many efforts compared to the two of his students in the future.

He then sheathed the Millennium that is in his hand, and start to control his flow of chakra.

Kenji and Yamazaki then start by making some hand seals and the said.

"Earth Style: Earth Bullet!"

"Fire Style: Great Fireball!"

The two grew up together, and the cooperation between two of them is good. At this time, their Ninjutsu are launch at the same time. It is quite lethal skill.

"Am I in a pinch?"

Kakashi muttered to himself. In the next second, the stone bullet is coming closer and directly hit Kakashi's body, the flame also starts to burn Kakashi's body.

Kakashi didn't even have a scream, and he was burned to an ash by the flame!

"Hahaha, I thought he was a great character. I didn't expect him to die that easily. Now I am afraid that even his ashes remain?"

Kenji then said while laughing loudly, and the anger he feels completely disappears.

"Kenji, something's wrong!" Yamazaki did not think that it was this easy and he knows there is something's wrong.

"Well? What's wrong?"

"Look at that."

Kenji is looking in the direction Yamazaki pointed at. He saw that there is Kakashi is now becomes a wood!

"Kawarimi no Jutsu! How come?" Kenji was shocked.

He didn't see Kakashi making any hand seal at all, how did he use Kawarimi no Jutsu then?

"You are even not able to recognize Kawarimi no Jutsu. It's really a miracle that you can be Jonin."

Kakashi's voice is heard from behind the two, and both were shocked and quickly move away.

Unfortunately, they are greeted by Kakashi's Ninjutsu.

"Ninjutsu is like this!"

Then he starts making hand seals!

"Fire Style: Great Fireball!"

The same Great Fireball technique, but in the hands of Kakashi, it is obviously more powerful than the one Kenji had use.

The hot temperature makes the surrounding air a bit dry.

The power of Ninjutsu has a lot to do with the purity of Chakra. The same Ninjutsu is different if used by different people. This is the reason

Kakashi's Chakra purity is obviously much higher than these two.

After all, Kakashi is a character that is called a genius.

In the face of the mighty Fireball, Kenji snorted: "Damn, how can it have such terrifying power!"

"Earth Style: Earth-Style Wall!"

After seeing this, Yamazaki start to use this defense Ninjutsu.

A stone wall rises quickly from the ground and blocks Kakashi's Great Fireball directly.

"Good job, Yamazaki."

Seeing that the stone wall blocked the terrifying Fireball, Kenji could not help but be overjoyed.

However, Yamazaki does not have the mood to answer Kenji. That Ninjutsu power is really terrifying, he knows the little devil in front of he must be at least have the strength of Jonin.

Kakashi obviously didn't expect his attack to be blocked.

It seems that Kenji should be a fire release type shinobi, and Yamazaki is an earth release type shinobi. Of course, it is unknown whether the two of them have more than one type of element.

After all, they are a Jonin, it is not impossible for them master two kinds of nature transformation.

For fire release, there is no water here, so it is hard to counter it.

In the case of earth release, Kakashi's Lightning Style Ninjutsu is a direct counter for those.

The corner of his mouth then starts to rise. "It's really interesting".

"Kenji, let's get more serious now, this little devil is very strong, maybe even stronger than both of us." Yamazaki said seriously.

"Okay, I understand."

Kenji is not stupid. After two brief fights, he no longer underestimates Kakashi.

"Kenji, use that trick!"

"What? Are you sure?" Kenji was obviously a little surprised.

"Don't hesitate, we need to finish it fast, I don't know how the situation is going, but we can't waste any more time."

When Kenji thought about it, he knows what Yamazaki said is very reasonable, so he said, "Okay!"

Seeing what the two seem to be discussing, Kakashi did not bother them.

Kakashi is still very interested in the trick that the two said. These two people already figure out that they are weaker than Kakashi, but they still didn't worry about this setback. So now Kakashi is curious about what trick they will do.

Suddenly, those two start to move together!

There is four hand attacking Kakashi at the same time. Even if he was a Jonin, he still only got two hands.

But after a while, Kenji retreat a step from the battle, Kakashi seems to be aware, but it is impossible to move away from Yamazaki.

"Yamazaki, I am ready!" Kenji yelled.

After Yamazaki hearing this, suddenly there is a sword that appears in his hand, then he moves as he slash towards Kakashi!

Kakashi quickly unsheath his Millenium sword and blocked Yamazaki sword.

"Die you brat!"

Kenji roared: "Fire Style: Fire Dragon Bullet!"

After that Yamazaki starts to retreat while making hand seals.

"Wind Style: Great Breakthrough!"

Kakashi's Pupil shrank after seeing this. They actually use a combination jutsu!

"Fire Style: Big Fire Dragon Breakthrough!"