I haven't seen fireworks.

In the backyard of Orochimaru's house, Kageun Kamiya raised his hand to form a seal: "Earth Release: The art of turning mud into stone!"

boom!

In an instant, a cylindrical pit one meter deep and 50 centimeters in diameter appeared on the ground. On the edge of the pit, there was a layer of black stone 10 centimeters thick with smooth edges!

Orochimaru's eyes suddenly lit up, indeed, it was a technique I had never seen before!

But it's not difficult, it should be at a C-level level, and you can learn it after watching it once.

But the point is, where did this technique come from? Isn't it that Shengu Jingyun is a commoner?

In addition, why is this technique called, production ninjutsu?

"Look, Master Orochimaru, this is the Tudun I invented: the technique of turning mud into stone. It uses the repulsion of Chakra to matter to compress the mud into stone, which is the circular pipe we see now. Actually In addition, it is not just the shape of the pipe, as long as you want, it can be pressed into square bricks, rectangular bricks, and spherical shapes!"

Orochimaru shook his head, what repulsion, your chakra attribute is earth attribute, this is the most basic use of earth attribute chakra!

But he caught another key word, I invented it!

Could it be that this child in front of me invented this technique?

How is this possible? He is only five years old!

However, Orochimaru is not the kind of person to ask questions like whether people's eyelids are dry. He knows that the focus of Kamiya Keiun's words is on the production of ninjutsu. Whoever invented this kind of question is just a side issue.

"So, what's the use of this ninjutsu?" Orochimaru asked.

"It's useful, it's very useful!" Kamiya Keiyun said: "Lord Orochimaru, have you noticed that the power lines are being pulled out in Konoha Village recently?"

Orochimaru nodded, this is something made by outside businessmen, which can use electricity, lighting and heating.

At present, telephone poles are being erected everywhere in the village, and they are also being erected at his home.

"Then don't you think that things like wires are dangerous?"

"Ok?"

"As the population of Muye Village increases, every household has to pull wires, and there will be more and more wires on the poles. The wind and the sun, and birds pecking twice from time to time, the wires are easy to break. When the skin is damaged and the inner metal is exposed, it will short-circuit and cause a fire. You must know that most of the buildings in Konoha are made of wood! As long as one building is burned, it can be connected into a large area in an instant!"

Orochimaru is not worried about this problem, fire! Wouldn't a water escape solve it?

He was even more curious, how could a child like Kamiya Keiyun know so much?

And why did you make a special trip to tell him?

"So, this technique can solve this problem?" Orochimaru asked.

"Obviously, yes!" Shen Gu Jingyun nodded: "We can bury the wires in the ground, so that the wind will not blow, and the rain will not get wet! And the thing that holds the wires is exactly the pipe made by our ninjutsu!"

In fact, the pipes can be poured with cement, but ninjutsu is definitely faster than you can dig it. Especially underground construction, it is definitely not possible without large machinery. If you encounter rocky terrain, you may even have to use a shield machine, but ninjas can easily handle it.

A person is a shield machine.

"That's it!" Orochimaru tasted it.

"In addition, there are not many people in Muye Village now, but the sewers are a bit insufficient. When you walk on the road, do you smell a bad smell?" Shengu Jingyun asked again.

Orochimaru nodded, his nose still works, and he smells more, but there is no way, isn't it the same in all villages!

"We can build the sewer underground, and use this kind of pipe!" Shen Gu Jingyun pointed to the pipe under his feet: "By the way, connect the wires in, so that the smell will be shielded by the way!"

In fact, this thing is called a comprehensive pipe gallery. It is a tunnel project that integrates various engineering pipelines such as electricity, communication, gas, heating, water supply and drainage. However, Konoha has no communication, gas, and heating problems, so Currently only electricity, water supply and drainage are discussed.

"Ah this..." Orochimaru blinked. He was a smart man. Although he had never seen what Kamiya Keiyun said, he could imagine it.

Such an imagination seems to be of great benefit to Konoha.

"So, this is the so-called productive ninjutsu?" Orochimaru asked.

"Yes, it is not used for fighting, but for production, etc..." Kamiya Keiyun was stunned for a moment, suddenly remembered something, and then asked carefully: "So, there is no concept of producing ninjutsu in this world ?”

Orochimaru smiled and nodded: "Yes, if nothing unexpected, then this technique should be the first one, so can you tell me why you came to me with such a technique?"

So, is it not your sister who is eligible for promotion, but this ninjutsu?

"Uh..." Kamiya Jingyun was a little panicked, what's the point!

The power of chakra is so powerful that it is not used for production, production ninjutsu, and I have to invent it?

Is this reasonable?

You must know that the world of Xianxia also has the technique of giving birth to plants, and the technique of calling wind and rain to make the weather smooth and conducive to production!

Logically speaking, everyone should think of it, so is there something wrong with me, or is there something wrong with the world?

"Well, it's like this!" Kamiya Jingyun replied seriously: "What I think is, if this ninjutsu has never appeared in this world, then I will find you to cooperate, and we can build an underground pipeline equipment factory together. Use this ninjutsu to invest in stocks, you invest in funds, and I will take 15% of the money you earn!!"

...

Orochimaru is a little confused about this child's brain circuit. The ninjutsu was not given to me, but used to cooperate with me and make money together?

"Let's put the authorization aside for now!" Orochimaru waved his hand, his attitude already a bit curious: "Tell me first, what is a production ninjutsu, and how did you come up with the idea of ​​inventing such a ninjutsu?"

"Um..." Kamiya Keiyun scratched his head: "I think this is natural, isn't it? We all want to make our lives better. With the power of chakra, we naturally have to work hard in this direction. Wouldn’t it be great if we could make the roads smoother, make the environment cleaner and tidier, and make the village safer?”

Orochimaru fell into silence.

"This is the original intention of my invention of this ninjutsu. As for what is a productive ninjutsu, it can participate in our production and life, improve production, work efficiency, and make life better. It is a productive ninjutsu. technique!" Shen Gu Jingyun continued to explain.

Orochimaru nodded and followed the art of turning mud into stone. This art can indeed be used to pave roads, drill into mountains, mine, and build underground pipelines...

Thinking about it this way, this technique does have great potential and can indeed make everyone's life better.

What's more important is that this jutsu is not even considered an A-level or B-level ninjutsu, but a C-level jutsu!

It does not involve any property changes, only the property changes of the earth chakra, which can be used by any ninja after a week or two of learning.

So the question is, why has no one invented such a simple and convenient ninjutsu that is very beneficial to life?

They even invented the more advanced techniques of rock collapse, rock pillar guns, and rock stealing sticks, so why didn't they think of turning guns and sticks into pipes and bricks, and then used them to build villages?

What went wrong?

If we follow this line of thought further.

If we invent ninjutsu like this instead of ninjutsu for fighting, will there still be wars in the ninja world?

My disciple friend, will he still die?

At this time, when looking at Kamiya Jingyun again, Da Shemaru's eyes have begun to change.

In fact, his attitude had changed as early as he knew that the child had invented a new ninjutsu. No matter how difficult the ninjutsu was, it was remarkable for a five-year-old child to invent a new ninjutsu.

And now, he knows the meaning of this ninjutsu...

This may be one, hope for peace!

Thinking of this, Orochimaru was looking forward to it...