For the next month, Nai filled up her daily practice.

At the same time, Izumi also frequents Nai during this month.

It's just that every time Izumi comes with confidence and returns with defeat.

I have to say that Izumi Na is not a loss of Izumi, and even Nai is surprised by the strength of his talent.

I've challenged Nai no less than eight times in a month, and each time I've improved much better than the previous one, and I'm a real genius.

Not to mention the incisive use of the fire escape ninjutsu, even the shuriken and kunai's throwing techniques were practiced by Izumi Nai more and more fiercely.

It is introduced in the original book that Izuna is a perfect ninja with no shortcomings and will not leave flaws for others.

Now with the combination of fire escape and shuriken technique, the perfect and powerful Uchiha Izuna in the future has begun to emerge.

"Fire Escape-Hao Fireball Technique!!"

I saw that in Nai's already tattered courtyard, Izumi quickly completed the seal of the fireball at a speed of two seals in one second.

Then, a one-meter-long fireball suddenly spat out of Izuna's mouth.

The fiery serpent wrapped around the fireball, and the blazing flames were surging, releasing a scorching heat.

Howe's fireball slammed towards Nai on the other side, and the speed was very fast.

For a moment, Nai's vision was enveloped by a huge fireball, and the blazing heat seemed to evaporate the air, bringing a wave of heat.

"Fire Escape-Hao Fireball Technique!"

In the next moment, Nai's hands sealed at a speed that surpassed Izumi's, three seals in one second, and it only took two seconds to complete the seal of Hao's fireball.

Subsequently, Howe fireballs, which were also one meter in size, were spat out by Nai.

It's just that this fireball at this time is different from the past.

Nai's mouth continued to spew out fiery flames, but it was another way to release the fireball.

You don't see, when Sasuke fought Itachi in the original book, the two erupted a fireball in this way to confront each other, and in the end, it ended with Itachi releasing Amaterasu.

Rumble!!

The next moment, Izumi's Howe fireball collided with Nai's Howe fireball, and a loud bang erupted.

Then the flames that erupted from Na's mouth were like a torrent, pushing all the flames towards Izuna.

I saw the surging waves and flames sweeping towards Izumi like a storm.

This is an attack formed by a combination of two people's fireballs, and the power is huge, and the attack range is also two meters large, sweeping towards Izuna with a covering trend.

"It can still be like this!"

Izuna reacted quickly, and a chakra burst burst out from the soles of his feet, and then he turned into a black shadow and rose to the sky, jumping high onto the rockery.

Izumi's speed is now even faster than it was a month ago, and the more chakra is used, the more powerful it seems to be.

Woooo

The next moment, the soles of Izuna's feet had just touched the rockery, and two kunai had already appeared in his hands, and then shot towards Nai at a tricky angle.

Clank!Clank!Clank!!

A series of golden and iron sounds rang out, and I saw the kunai projected by Izumi as if he had eyes, colliding in the air.

Then, in a puff of sparks, six kunai shot towards Nai's body.

In a month's time, Izuna had actually learned Nai's kunai throwing technique, although there was water in it to ask for advice, but it couldn't hide Izumi's terrifying talent.

Whew!!

Nai untied the seal in his hand, took out a kunai from the ninja bag, and quickly waved out a few cold rays, knocking all the kunai away.

Then, a chakra burst out from the soles of Nai's feet, and the whole person turned into a black shadow and jumped high, rushing towards the rockery where Izuna was.

"Hmph, do you want to fight physically, it's impossible!"

Izumi snorted coldly, and also took out a kunai, and the chakra burst out on the soles of his feet, causing Izumi to jump up and dodge Nai's blow.

The whole person did a backflip in the air and fell to the ground.

Woooo

Then, his ears caught the unique sound of shuriken breaking through the air, and Izuna held Kunai upside down with one hand, wielding a cold ray, knocking the shuriken thrown by Hina.

"Fire escape, impatiens claw red!!"

The next moment, after Izumi Nai had just knocked over the shuriken, Nai's C-level combination Fire Escape Ninjutsu had already poured in.

I saw a total of eighteen shurikens that were burned red and rolled up in flames towards Izuna.

Each of these shurikens was scorched red by the fire, and the blazing flames blessed the shuriken, making the shuriken spin more and more rapidly.

"Heh, Nai, I've seen through your move, look at the move, Huo Dun-Impatiens Flower Claw Red!!"

I saw a curvature overflowing from the corner of Izuna's mouth, and then a fireball was spit out.

followed by more than a dozen shurikens thrown by Izumi Nai, and all rushed into the Hao fireball, and the shuriken spun rapidly, dividing the flames in the Hao fireball.

Bang!!

The next moment, dense shurikens converged and collided in the air.

The explosive flames collided with each other, and before the shuriken could make a sound of gold and iron, the explosion had already sounded.

I saw that there were violent explosions in the air, and clusters of explosive flames appeared in the air, splashing dense flames and broken shuriken fragments in all directions.

Boom!!

Suddenly, a kunai stuck in the ground at Izuna's feet suddenly let out a crisp sound.

In Izumi's astonished gaze, a chakra steel wire was tightly wound around the kunaisu, and the other end of the steel wire was impressively on Nai's side.

"Not good!"

Izuna's expression changed suddenly, and the chakra on the soles of her feet condensed, intending to escape from here.

However, just as Izuna had just reacted, Nai's voice had already sounded.

"Fire escape, dragon fire technique!!"

Rumble!!

In the next moment, a dragon-shaped flame suddenly slammed down the steel wire, and its speed was as fast as thunder and lightning, and it instantly hit the front of Izumi.

Fire Escape-Dragon Fire Technique, is the top ninjutsu in C-level ninjutsu, the power is close to B-level, and the attack range is large and powerful.

And if the chakra steel wire is used as a traction, the speed of the dragon fire technique can be as fast as lightning, and it will come in an instant.

At this moment, the dragon-shaped flames roared towards Izuna, and the raging heat wave had already submerged Izuna in one step before the flames, and his clothes became wrinkled as if they had been burned by the flames.

Seeing this, Izumi is about to be devoured by the dragon fire technique.

"That's it, Young Master Nai!"

A deep voice sounded, and at the same time, a figure had appeared in front of Izuna, holding a ninja knife in his hand.

This person is the Uchiha Kamishinobi Uchiha who protects Izumi.

Shout!!

The next moment, I saw the ninja knife in Uchiha Xu's hand raised, carrying a heavy momentum and slashing down, and the ninja knife directly split Nai's dragon fire technique in half.

The blazing fire dragon howled, and the entire dragon-shaped flame was split in two.

Then, in front of this ninja-level powerhouse, it turned into wisps of fire that rose and dissipated.

In the eyes of ninja-level ninjas, such a powerful ninjutsu is really not enough, and it can be erased at will.

......

"It's so powerful, it's not a loss to be a ninja-level powerhouse, I don't know how to take this knife!" Nai looked at the ninja knife that tore through the dragon-shaped flames with a stunned expression, and his heart was cold.

After the Uchiha Shangnin slashed out just now, Mori Han's sword light even made Nai's scalp tingle for a while, as if she was being targeted by a poisonous snake, and a sense of fear subconsciously emerged.

At this moment, the idea of her weakness in Nai's heart has never been so strong as it is now.

is too weak, one of his killer features was split by someone at will.

The other party is a shinobi, a powerful ninja-level powerhouse, and he is also a ninja-level powerhouse of the Uchiha clan.

You must know that the Uchiha clan is a clan that mainly focuses on fire escape and thunder escape ninjutsu, and they are not very proficient in sword skills, which is just a standing weapon.

But it's this standing weapon.,One knife split Nai's ninjutsu.,If that upper ninja uses a ninjutsu stronger than the sword technique.,I'm afraid you can kill Nai in one hit.。

"Young Master Nai, today's competition is over here, the patriarch is waiting for you, and I also invite Young Master Nai to come over. "The face of the young master of Nai is warm, and he doesn't see the cold momentum of the knife just now.

Looking at this Uchiha Kamishinobi, who was like the uncle next door, Nai's thoughts surged.

"Finally...... It's this day, whether you can go to the battlefield or not depends on the next conversation......" Nai thought in her heart, bowing to this ninja-level powerhouse.

"Yes, thank you for telling me. After saying that, Nai walked towards the Uchiha Tajima with her calves in her legs.

You must know that although the war is spreading in this world, people's customs are still there, and there must be the necessary respect for the strong predecessors.

Nai also followed the local customs, otherwise it would be sad to be regarded as an alien.

"Nai, this guy, don't you even say hello to me, I still pity him, damn bastard!"

At this time, Uchiha Izuna, who was watching Nai leave, felt as if he was being ignored, and couldn't help but grit his teeth and hate, and his immature little face was about to bulge into two buns.