"Haha, senior brother, the person you brought back is really good, as soon as you come, you are going to fight me, I am burning!

Natsu laughed, and there was already a fire burning above his fists.

"Then what ___ junior brother, the teacher's immortal sect is not easy to build, you take it easy!

Wang Ce coughed dryly, and said with some uncertainty in his heart.

It's not that he doesn't have confidence in Natsu's strength, he doesn't have confidence in the solidity of the Immortal Sect.

If this is really ruined by Natsu, then his gold will be spent in vain.

"Senior brother, don't worry, I'll pay attention!" Natsu hurriedly reassured.

It's just that for his assurance, Wang Ce didn't seem to hear it, you must know that this Naz is exactly the same as Naz in Fairy Tail in terms of personality except for a little different memory.

After all, this is Natsu summoned from that world.

"Young Sect Master's junior brother, I'm going to do it!

At this time, Maitkai suddenly let out a loud shout and kicked Natsu in surprise.

"Konoha Whirlwind!

And when Kai made his move, the eyes of Kakashi and the others were also focused on him.

Even Kakashi had already removed the forehead guard that covered his left eye, revealing the three-hooked jade chakra eye inside.

The purpose is to see what moves Natsu will use to face Maitkai, and if he can copy some of the Immortal Sect's secret methods with the Sharingan, it would naturally be great.

"The Iron Fist of the Fire Dragon!"

In the face of Maitkai's attack, Natsu flames rose in his hand and blasted forward with a fierce punch.

Bang!

With a loud bang, Maitkai's figure immediately flew back upside down, and the strength contained in Natsu's punch was far beyond his estimates.

"Can't be copied!"

Kakashi's eyes were also shocked, because his writing eyes couldn't replicate Natsu's punch.

Or rather, it was impossible to replicate the flames that covered the fist.

"Ding, collect the shock from Maitkai!

"Ding, collect the shock from Kakashi!

"Ding, collect the shock from Ape Fei Asma!

At this time, Wang Ce also received a prompt from the system.

"Ahem, my junior brother is using the 'Dragon Slaying Magic' that my Immortal Sect has secretly passed down, not ninjutsu, and your writing wheel eye can't be copied!"

Seeing the shock of Kakashi and the others, of course Wang Ce wanted to help them explain.

"Dragon-slaying magic?"

Kakashi and the others glanced at each other, and they all saw a blank look in each other's eyes, they had never heard of any dragon slaying magic!

"Dare to ask the young sect master, what is this dragon slaying magic?" Kakashi asked, glancing at Maitkai, who was still fighting Natsu.

"Good question, when it comes to dragon slaying magic, I have to mention the seventeenth generation sect master of my Ninja Sect, the Cave Void Ancestor!"

Wang Ce gave Kakashi an appreciative look and said.

"Is that the sect master who created the 'Cave Void Thirty-six Scattered Hands'?

Kakashi and the others still remembered that when Wang Ce taught the three of Hinata at the beginning, he mentioned the name of this sect master.

"That's right, when the Cave Void Ancestor led my ninja sect disciples to fight in the other world, I found that there was a very powerful creature in that world called the dragon, and even the most ordinary dragon among them had a strength comparable to that of a tailed beast."

"Moreover, the defense of these dragons themselves is extremely strong, even if it is S-level ninjutsu, it is difficult to cause damage to it, so the Cave Void Ancestor of my Immortal Sect spent seven seven and forty-nine days, and painstakingly created this kind of dragon slaying purpose, Dragon Slaying Magic Wang Ce slowly explained while watching the battle in the field.

And Maitkai, who was fighting against Natsu, subconsciously shuddered when he heard these words.

Specialized in dragon-slaying magic? Each dragon has the power of a tailed beast? Have you ever beaten a tailed beast yourself?

Maitkai couldn't help but compare himself to the Tailed Beast at the moment.

In the end, he came to the conclusion that if he opened the eight doors of Dunjia and the front seven gates, he would still have a chance to survive if he was facing a tailed beast of the level of the nine-tails.

As for the current ordinary state, it is estimated that he will be slapped to death by the tailed beast.

"Take my move, Fire Dragon's Brilliant Flame!"

At this moment, Natsu fused the fire dragon flame in his left hand and right hand together, turning it into a huge fireball and smashing it towards Maitkai in front of him.

"Kai, be careful!"

Seeing this scene, Kakashi subconsciously reminded aloud.

He could feel that the power of the flame in Natsu's hand was definitely no less powerful than A-grade ninjutsu.

Thanks to Kakashi's timely reminder, Maitkai leaped and narrowly avoided Natsu's blow.

"You are worthy of being the junior disciple of the young sect master, you are indeed very powerful, however, youth is not allowed to retreat, I will use all my strength to fight for you!

Maitkai slowly spoke after standing firm, he represented the face of Konoha this time, if he was defeated by Natsu so easily, then they Konoha would not be able to raise their heads at all in front of the people of the Immortal Sect in the future.

Thinking of this, a large amount of chakra suddenly surged out of Maitkai's body.

"Eight Gates Dunjia Open!"

At this moment, Maitkai finally used the forbidden technique, the eight doors of Dunjia, and directly opened to the sixth gate.

He obviously saw that Natsu was no ordinary opponent, and the first five doors had no effect on him, and only the sixth door could have an effect.

Of course, this is also the limit of Maitkai's normal situation now.

After all, it is not three years later, if he wants to forcibly open the seventh gate, I am afraid that his body will not be able to hold it first if he can't punch a few punches.

As for the eighth gate, it is estimated that after opening it, if you move it slightly, your body will explode.

"This is my strongest state at the moment, if I can't beat you in this way, then I will lose willingly!"

Maitkai's whole body was wrapped in chakra aura at this moment, and his powerful momentum kept spreading to the surroundings.

"Haha, I'm burning, you can use any moves!

Natsu laughed, but instead of being afraid, he said with some impatience.

"This guy ......."

And seeing him like this, Kakashi and the others' eyes widened again.

You must know that Maitkai, who has opened the Eight Doors Dunjia, is stronger than anyone here, but looking at Natsu's relaxed face, he obviously didn't take Maitkai in his eyes!

"To the peacock!"

Maitkai didn't hesitate, and directly released a big move at Natsu, towards the peacock!

I saw that Maitkai's fists were swinging in the air at a speed that was difficult to see with the naked eye, because the speed was too fast, and the friction with the air formed a ball of flames, which thundered down towards Natsu below.

Even the sky was dyed red by the flames.

"Young Sect Master, you better save your junior brother! Kai's move is not trivial! ”

Sunset Hong glanced at Wang Ce beside him and said softly.

"Huh? I forgot to tell you that my junior brother uses the 'Fire Slayer Dragon Magic!' ”

Wang Ce listened to Sunset's words, his face showed a hint of embarrassment, and he said to everyone with a smile.

"Fire dragon slaying magic?" Wang Ce's words gave several of them a bad premonition in their hearts.

And at this moment, I saw that Natsu faced Kai's peacock, and he didn't have the slightest intention of dodging, but greeted him excitedly.

Then, under the incredulous gaze of everyone, he opened his mouth and swallowed all the flames falling from the air.

Although the peacock is a physical technique and does not contain chakra, it is a flame that is generated by friction in the air through a quick punch, and as long as it is a flame, no matter how it is generated, there is only one word in front of Natsu, eat it!

So, the trick that Kai tried his best to use was just to make Natsu 'feast.

He ...... He actually ate Kai's peacock? ”

"Is this still human? He ate all the fire? ”

"Is this the horror of the dragon-slaying magic of fire?

Kakashi and the others looked at it and drank to their heart's content, and they all fell to the ground with a look of unfinished results.