"Can you fly!?"

Everyone in the room had wide eyes and looked incredulous.

The three generations of Kazekage took a deep breath and asked tentatively, "When you say you can fly, do you mean the entire city?" ”

"That's right."

"It can't be!"

Receiving a clear answer, Chiyo shouted as if she had heard something ridiculous, "Do you know how big our Sand Hidden Village is? ”

"Since I've made an urban design, it's natural that I'll look into the relevant materials." Ryuuji shrugged, "It's probably more than thirty square kilometers!" ”

What is the concept of more than 30 square kilometers?

It's about the size of a county town in the previous life.

Yes, you heard it right.

In terms of scale, it is only the size of a small ninja village, and it is actually the size of a county town in the previous life.

Ninja Village ...... Although it is named after a village, in fact, it is a city-level scale in terms of population and land area.

The largest Konoha village in the ninja world is almost comparable to some small cities.

In such a big city, someone told you that he could fly.

Do you believe it?

Chiyo doesn't believe it anyway.

No, no one in this room believes it.

"Since you know that the city is so big, you dare to say that it can fly?" Chiyo stood up and asked, "Trick ...... To put it bluntly, it is also a technique that saves manpower and accomplishes great things in small ways.

But even in the smallest of things, the source of the trigger condition is needed, and the larger the thing, the larger the source needed.

Windmills need wind to blow, and waterwheels rely on the flow of water...... What is your city going to do to make him fly?

Tailed beasts?

I'm afraid it's not enough! ”

"No, the Tailed Beast's chakra is more than enough." Ryuuji sat up straight and explained with a smile: "I used spatial science in mind when I designed the Organ City, which is a crater, and from low to high, it is divided into residential areas, military areas, administrative areas, commercial areas, agricultural areas, industrial areas, and garbage disposal areas...... Although the overall area has shrunk by more than ten square kilometers, people's living space has become larger, and it is enough to double the population in the future. ”

"I don't understand this." The three generations of Kazekage asked, "Why is the living space even bigger when the total area has shrunk by 2/3?" What does this spatial science mean? ”

Hearing this, others also looked over.

Not only did the three generations of Kazekage not understand, but they were also confused.

Seeing this, Ryuuji opened his mouth and finally sighed deeply.

"Spatial science is a kind of reality law that I have summarized, just like your room, if you put the furniture at random, the room will become messy, and the floor space will become smaller, but if you place it regularly and neatly, it will free up a lot of excess space, I call this phenomenon spatial."

Yes! That's it?

Everyone was a little confused.

They had heard Ryuuji talk about space science before, and they thought it was some kind of theoretical knowledge such as high-level space ninjutsu.

The result is just a common phenomenon in everyday life.

At the same time, they are skeptical.

"But no matter how reasonable the planning is, it is too exaggerated to free up 2/3 of the space, and the old man often tidies up his home, and he has never had such a large amount of space."

"How big is your family, and how big is a city? Have you ever used a formula to make the most scientific allocation of space? Ryuuji rolled his eyes, and didn't have the good luck to interrupt Chiyo, who wanted to say something, and said: "In short, there is no need to question this aspect, everyone who understands understands it, and everything that you don't understand is in vain, the drawings are here, take a closer look at it yourself, and taste it carefully." ”

Hearing this, Chiyo immediately closed her mouth.

The other party talked about it, but he was still stubborn, and in the end, he made things and really said that.

Doesn't that show that you are ignorant?

"Because the area is smaller, the consumption requirements are also doubled. And ......" Ryuuji continued, "Just like a windmill can turn with only the wind, and a waterwheel can operate as long as there is flowing water, most of the mechanisms in the city can be designed by relying on the power of nature, and the actual consumption is far less than imagined. ”

Powered by nature, this is where the bug in the trap city lies.

According to the record of the Organ City in the Book of Ink, the city was built on a mountain, using steep cliffs and traps as a defensive weapon.

Using the wind, water and sunshine of nature to meet all the operational needs of the city, it can be self-sufficient for hundreds of years.

But Ryuuji is a different city.

There's no place in the Land of the Wind to build a Facility City. The supernatural presence of ninjas also makes the defense of the city less reliable.

It's not even as good as the natural barrier of the Sand Hidden Village.

If Ryuuji was built completely according to the organ city recorded in the "Book of Ink", it would be meaningless.

So, he made the change.

Based on the theory of the Trap City in the "Book of Ink", supplemented by the alchemy recorded in "The Golem and the Dragon", combined with many otherworldly machines and extraordinary technologies, the final design of the plan.

Such a city is completely different from the original institutional city, and it is impossible to rely solely on nature as an energy consumption.

"In fact, although the Tailed Beast can be used as an energy source, I am not prepared to use the Tailed Beast as a power source." Ryuuji continued: "No matter what everyone thinks of tailed beasts, they all have their own consciousness and thinking, and they are intelligent creatures equal to humans, and I can talk to Shouhe quite well, so how can I bear to use them as batteries? ”

"Can't bear it?"

Everyone present couldn't help but want to laugh.

A guy who ran to Kazekage's office at the age of eight and asked to study the Tailed Beast Chakra, and then ran to the prison every once in a while to find Shouhe (the people in Shayin Village are directly called Fenfu Shouhe, forgetting his real name) and asked Chakra to store in the scroll, and he was embarrassed to say that he couldn't bear to use the Tailed Beast as a battery.

They really pointed at Ryuuji's nose and shouted: I've never seen such a brazen person.

But when we talk about business at this time, everyone has not exposed this.

The third generation of Kazekage asked, "But if you don't use mantissa as an energy source, then what will your organ city rely on as a driving force?" ”

"I thought about this when I had the idea of designing a city." Ryuuji took out two scrolls and spread them out on the table.

This is a record scroll, and there is a lot of information on it.

"The Stone of Greer, an ore containing a huge chakra, according to the historical records that have been handed down, was founded by ancient people and built a huge civilization with this ore." Ryuuji pointed to a scroll and said, "I've been doing research for so many years, that ancient city is real, and the energy of the city is the Stone of Greer, and it is on the border of the Land of Wind and the Country of River, and there is a vein of the Stone of Grell under the city.

And, I've found someone who knows the clues.

As long as you find that guy, it is possible to find the vein. ”