"Hey Kakashi, this is the first time I summoned me, is this my opponent? It looks like the opponent this time is dangerous."

Nanairo saw Hachibi that is not far away from them and couldn't help but smile wryly. ​​

After all, Nanairo also knows about Bijuu's strength.

"Hey, it's just Hachibi. We can easily defeat him."

Nanairo rolled his eyes as he said to Kakashi, "Well, you sure are arrogant. But you sure are right we can easily defeat him."

Although Nanairo said so, his whole body is tense.

"Summoned beast? I have never seen that kind of summoned beast before. Hachi-san, do you know about that summoned beast?"

"The Hellhound Race. I didn't expect that they still exist. I thought they were already dead." Hachibi's tone was a bit solemn, and he was obviously familiar with this race.

"Hellhound Race? What is that?"

"Sage of Six Paths once wanted to manage the dead souls in this world, but he failed in the end. However, in the process, Sage of Six Paths discovered two things. One is Rashomon. According to legend, Rashomon is the gate that can lead to the underworld, and the other is the Hellhounds race that was guarding Rashomon."

"The gate to the underworld? Hellhounds race was guarding that gate?"

Kirabi was slightly astonished, and was obviously shocked by such important information.

No matter what kind of world you are in, life and death are not trivial matters.

If there really is an underworld in this world, what kind of existence does live at underworld?

If people can break the gap between life and death, doesn't it mean that people will never die?

"This incident seemed to have inspired Sage of Six Paths back then. But, no one knows where Sage of Six Paths is right now. Even whether he is still alive or already dead."

"Bakayarō! Konoyarō! You really open my eyes with these information. Regardless of this, let's solve the problem in front of us first."

Killer B's mind was a little dizzy after hearing these information, so he decided to fight Kakashi first.

After all, what Sage of Six Paths did is not important for him right now.

"B, the strength of the Hellhound race is not weak, plus there is also Hatake Kakashi. Even if you are using the full body Bijuu mode right now, you need to be careful."

"Don't worry, Hachi-san."

Killer B communicates with Hachibi with their mind, so Kakashi doesn't hear any of their conversation. But, seeing Hachibi's body gradually change, he knows that the opposite side is about to launch an attack.

"Nanairo, be careful. It is our first time to fight together. The opponent is Hachibi, so we need to be careful."

"Hmph, you don't need to say that. It has been a long time since I move around, so I'm a little rusty. It's good to move my muscle."

"Hachibi Storm!"

The eight tentacles of Hachibi wrapped his body, and with his body as the axis, he began to frantically rotate!

A huge storm swept the entire Iron Canyon!

The wind is raging towards Kakashi and Nanairo!

The huge size of Nanairo couldn't help but shake slightly. Kakashi used his chakra to stick to the top of Nanairo, and his windbreaker was blowing because of the wind.

"What a terrifying power. I am afraid the whole terrain will be changed by this guy." Kakashi whispered softly.

"You still got time to talk nonsense. Let's go!"

Nanairo complained, and then his limbs jerked and he jumped instantly!

The huge dog is now in the sky!

"Hey, Nanairo, I didn't expect that you are able to jump so high." Kakashi couldn't help but praise Nanairo when he saw this.

"You don't know much. If it wasn't for me being badly injured last time, did you think you could defeat me so easily?"

Kakashi snorted and did not refute.

The huge tentacles directly destroyed the entire Iron Canyon. The waterfall disappeared without a trace, and the canyon became a flat land.

"B, they are on the sky."

"Got it."

The eight tentacles were retracted, and the huge storm disappeared immediately.

"What is he doing?" Nanairo asked suspiciously.

He then saw the eight tentacles of Hachibi gathered together at the same time, the bull's mouth was wide open, and the black chakras gathered quickly in the middle.

Kakashi was surprised and said: "It's Bijudama! Nanairo, use your most powerful Fire Release!"

Hearing this, Nanairo just nod and powerful chakra gathered in his mouth.

"Wind Release: Great Breakthrough!"

"Fire Release: Dragon Fire Technique!"

"Combination Ninjutsu: Great Dragon Fire Technique!"

A terrifying flame spurted from the mouth of the Nanairo!

When Kakashi saw this, his eyes condensed, 'This power is not enough to fight against Bijudama!

Sage Mode!

Silver-white's Magatama instantly released on Kakashi's back, and powerful Natural Energy poured into Kakashi's body.

The red eyeshadow instantly appeared on Kakashi's eyes.

"Senjutsu! Fire Release: Dragon Fire Technique!"

The same Fire Release Ninjutsu was ejected from Kakashi's mouth and fused with the previous flame.

The two quickly merged together and turned into a white flame!

At this moment, the already scorching temperature was raised by several degrees!

The vegetation in the distance also withered in an instant!

The power of this flame has reached a very high level!

At this time, Hachibi has also completed his energy accumulation!

"Bijudama!"

The huge Chakra ball flew out of Hachibi's mouth!

The terrifying wind blows away all the trees everywhere!

The Land of Iron, the Iron Plaza.

At this moment, Mifune looked at the distance and were shocked by the terrifying scene.

"What is that? That was very terrifying. Isn't that from the direction of Killer B and Kakashi? Is that thing caused by the two of them? What a terrifying power."

Not far from the Iron Canyon, a dark-skinned man looked up.

"Is it there? What kind of enemy that can actually made B use Bijudama. Damn, I need to get there quickly!"

After that, the big man's body was covered with lighting and then he disappeared from that place.

And the place where he originally stood was scorched.

At this time, the Iron Canyon is destroyed. It is not excessive to describe it as a ruin.

The dark Bijudama crashed into the terrifying white Fire Release Ninjutsu!

Boom!

The terrifying air wave blew Nanairo's huge body tens of meters away.

Hachibi was also blown back tens of meters away by the air wave!

Bijudama is clashing with the white Fire Release Ninjutsu as they move upward towards the sky!

Boom!

With a loud noise, the white flame and Bijudama actually canceled each other and disappeared into nothingness!

"They actually offset each other!"

Killer B is very suprised. After all, since mastering Bijudama, this is the first time that it has been offset by another Ninjutsu.

"No, compared to the white flame, Bijudama is still stronger. If it wasn't because Hatake Kakashi deliberately hit the bottom of Bijudama, I'm afraid the white flame would be easily offset Bijudama like that."

Hachibi have some lingering fears. In that terrifying white Fire Release Ninjutsu, he clearly feels Natural Energy mixed in there!

'Hatake Kakashi has actually mastered that technique!'

Kakashi was also stunned when he saw this. He didn't expect that his Fire Release that was mixed with Senjutsu, and then fused with Nanairo Fire Release would have such terrifying power.

That power is comparable to Bijudama!

Kakashi squeezed his right fist and chuckled: "It's really interesting power."