Konoha: The seal art teacher of the ninja school

The rain began to slow down, and soon there were only scattered raindrops.

Xia Yan kept walking at a leisurely pace for a while before arriving near the ninja school.

I saw an old man wearing a green ninja vest standing at the school gate, holding an umbrella and looking around, as if he was waiting for someone.

Seeing Xia Yan appear, the uncle's eyes lit up, he strode towards him waving his umbrella, laughing and cursing loudly as he walked:

"Xia Yan, you kid! After all these years, you still can't change your habit of being late?"

Uncle, who are you?

Xia Yan complained in his heart.

As the uncle got closer, Xia Yan gradually recognized the other party's identity.

The greasy old man in front of me turned out to be his former class teacher Umino Kazuo.

How come Teacher Ikkaku, who was so handsome back then, became like this after only a few years of seeing each other?

Sure enough, time is a butcher's knife?

Xia Yan couldn't help feeling that the shelf life of ninjas in this world is too short!

No wonder the little ninjas start looking for partners before their hair even grows.

After listening to Teacher Jiao's words, Xia Yan couldn't help but miss his school days, so he half-jokingly told him the excuses he used when he was late.

"I'm sorry, I've lost my way in life."

Umino Ikkaku was also stunned after hearing this.

He had been very angry by these words before.

He glanced at Xia Yan angrily, but when he saw that the other person was almost as tall as him, he couldn't help but sigh.

"Time flies so fast. The little brat who was once late has now grown up... and turned into the king of tardiness."

"Hey! Why do you still have the prefix 'late'! What kind of evolutionary chain is this?"

Xia Yan couldn't help but complain.

Umino's corner burst into heroic laughter.

"Who told you that you are still as late as before when you are already going to be a teacher?"

Xia Yan rolled his eyes slightly, holding the pearl of wisdom in his hand and said:

"Isn't today the opening ceremony? I arrived late because I calculated the time correctly. I could just avoid Hokage-sama's nasty and long speech. Everything was in my calculation!"

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Umino Ikkaku heard something dark, and then he said quietly: "Then did you consider that it rained just now and the opening ceremony was postponed, and it has just started now?"

"..."

Xia Yan's face froze.

Too careless!

It’s raining just before the opening ceremony. Do you think you don’t like me the whole time?

Xia Yan sighed: "Maybe I came at the wrong time."

"No, you came just in time!"

Umino showed a gloating smile, stretched out his hand to hook Natsuhiko's shoulders, and forcibly pulled him to the school gate, "Let's go now just in time to catch up with the Hokage-sama's speech."

Xia Yan frowned and was escorted by Umino Ikkaku towards the school gate as if he was on the execution ground.

Along the way, Umino didn't forget to nag Xia Yan.

From Xia Yan's hair, which was curly and long like a bird's nest, to the fact that he didn't look like a teacher, to not going back to school to see the teachers for so many years, he was so heartless.

Xia Yan, who had the magic voice filling his brain, suddenly dreamed back to the days when he lost track of time while reading in the library, was late for class and was scolded by his teacher Ikkaku.

Soon another beautiful spot was discovered in the corner of Umino.

"Speaking of which, it was raining so heavily just now and you didn't bring an umbrella. That's not okay! Don't think that you can just get wet because you are young and in good health - wait, why didn't you get wet?"

After Umino chatted for a long time, he realized that Xia Yan's body had no trace of being wet by the rain at all, and he was a little surprised for a moment.

He subconsciously looked up and saw that when the scattered raindrops fell on Xia Yan's head, they would change direction and slide to the side, unable to fall on Xia Yan at all.

Based on the trajectory of the raindrops, he vaguely noticed a semicircular transparent barrier floating above Xia Yan's head.

"Is this... a barrier technique?" Umino Ikkaku hesitated.

No wonder he was a little unsure. After all, in Umino Ikkaku's impression, barrier jutsu was a very high-end ninjutsu, and it shouldn't be used for trivial things like keeping out the rain.

However, Xia Yan's answer ruthlessly shattered his good impression of the barrier technique.

"It's a small application of barrier magic."

The so-called barrier technique is actually a special ninjutsu that can create a barrier to form a space that cannot be entered or exited at will.

Because it is very difficult to use, the spell generally requires the cooperation of multiple people to activate it, and the caster cannot move freely while the barrier is maintained.

Like the sealing technique, the barrier technique is also a type of ninjutsu that is very difficult and very powerful.

Unlike ordinary Five Elements Escape Techniques, which can be used by anyone, sealing techniques and barrier techniques can be said to be the flowers of the high mountains in the ninjutsu world, and they can be viewed from a distance but cannot be played with.

Until they met Xia Yan.

Xia Yan, who has a chakra brain, is best at tearing apart the mystery of these high mountain flowers and turning them into his own shape.

He relies on the "surgery auxiliary program" written by himself.

This program refers to the principles of spell slots and spell models in Western Fantasy.

Natsuhiko can use the Chakra Intelligent Brain to convert various ninjutsu analysis into the form of runic spells and record them in the Chakra Intelligent Brain.

After that, Natsuhiko only needs to inject chakra, and the recorded ninjutsu will be activated automatically, without having to spend time constructing and maintaining the ninjutsu.

All this work is left to the Chakra Intelligence Brain.

And this is the reason why Xia Yan has maintained this barrier technique and can move freely.

Of course, with Xia Yan's current rune knowledge reserves and chakra capacity, there are still many ninjutsu that cannot be completely converted into rune techniques, so he can only use some simple ninjutsu.

For example, the "Umbrella Technique" he is currently using is actually just a superficial and useless thing.

It is the ultimate castrated version created by Xia Yan by further deleting and simplifying the most basic barrier technique.

To be honest, Xia Yan was worried that the barrier would be broken down if it rained harder.

Xia Yan went out with it in the rain today, actually for the purpose of doing a pressure test.

It's definitely not for the superficial reason of trying to show off.

However, Umino Ikkaku was still restrained.

"You actually use the enchantment technique as an umbrella..."

Umino's mouth twitched, and he looked at Xia Yan with a strange look.

He looked like he couldn't understand, but was greatly shocked.

Natsuhiko shrugged, obviously used to everyone making a fuss about his Rune Ninjutsu.

"Ikkaku-sensei, your thinking is too backward. Ninjutsu is not just for fighting and killing, it also has many wonderful uses in life."

"For example, use it to keep out the rain?" Yijiao was speechless.

"For example, use it to keep out the rain." Xia Yan nodded.

Umino Ikkaku rubbed his aching temples, and then looked at Xia Yan again.

Although using the barrier technique as an umbrella left him speechless, being able to use this technique without any smoke or smoke was enough to prove Xia Yan's strength.

In fact, Umino Ikkaku has recently heard a lot of rumors about Natsuhiko being active in various places in the Land of Fire.

But he always found it difficult to equate the ninja that everyone said could perform all kinds of wonderful ninjutsu with the kid in his mind.

It's more like two characters with the same name and surname.

It was only now that Umino Kazuo truly realized that the Natsuhiko in front of him was no longer the ninja school student who loved to be late, but a Konoha ninja who was in charge of his own abilities.

I had mixed feelings for a while.

"Hahaha, I can't do it if I don't accept it!"

Soon, all Umino's emotions finally turned into relief.

As a result, I heard Xia Yan say:

"Teacher, wasn't your son just born last year? Apparently the sword is still young!"

Is that what I mean by serving the elders?

Umino Ikkaku glared at Natsuhiko, and then felt a little strange: "You actually even know about my Iruka's birth?"

"Of course, information is the life of a ninja." Xia Yan responded seriously.

The two chatted and soon arrived at the playground where the opening ceremony was being held.