The last boss of the ninja world

"Anyway, Master Wife, just think of it as a cover and a net."

Nonoyu looked at Tsunade's confused look, stuck out his tongue, changed the explanation, pointed to another piece of paper and said: "It is the formation responsible for decoding, and each connection point has two An exit.”

"The exit of the Yin channel can only be reached by ordinary people who have no chakra in their bodies, while the other exit of the Yang channel will transmit those with a threshold amount of Chakra in their bodies here."

"The teacher said that in this case, we can prevent intentional people from taking advantage of the [Flying Thunder God Formation]."

"The last one is it. It is a transfer technique. Depending on the angle torn apart by the [activation] technique, the destination that the initiator wants to reach can be determined."

Tsunade listened silently to Nonoyu's explanation, while Musashi kept nodding, very satisfied with Nonoyu's explanation.

It is still a little difficult for Nonoyu to design spells now. After all, the most important thing in designing a spell is not technology but inspiration.

But for interpreting the function of the spell, Nonoyu is simply easier to use than [real-time translation].

No matter what the technique is,

Almost as long as Nonoyu watches it once, she can accurately tell the specific function of the technique.

"It looks like a train..."

After a long time, Tsunade had a picture in her mind.

In the screen, [Flying Thunder God Array] has several or dozens of fixed [exits]. Villagers can tear up the [Activation Technique] on the fixed lines covered by the chakra aura network to represent [ A certain corner of the destination], thereby activating the spell and instantly teleporting to the place the villager wants to reach.

"Yes," Nonoyu nodded and praised: "Master's wife is so amazing. She understood its specific function immediately."

"Compared to the train, it is more convenient. You don't need to buy a ticket in advance. You can reach your destination instantly by tearing up the [Start Technique] at any time." Musashi also said at this time: "However, the combination of the [Flying Thunder God Formation] , Chakra is required to maintain the chakra aura network and transfer techniques at all times, so its use cost is destined to be much higher than that of a train."

"A piece of shiki paper of the smallest size costs more than 1000 taels, and the [activation technique] torn during activation is much more expensive than a train ticket." Tsunade didn't understand the specific principle, but she already had a rough idea in her mind. , so confirmed.

"The disadvantage is that it is expensive, but that is the cost of carrying people. If the person is carrying a large amount of heavy goods, then using the [Flying Thunder God Formation] for transportation will be much more cost-effective than train transportation."

Seeing Tsunade's slightly disappointed expression, Musashi smiled and revealed the advantages that Tsunade had not yet thought of.

really,

Upon hearing Musashi's description, Tsunade's mind instantly recalled the scene when Namikaze Minato was transporting the [Steam Cannon].

A [steam cannon] weighing tens of tons, if ordinary ninjas were to carry it, would probably not be able to carry it to the designated location for several months. Only Namikaze Minato could complete the feat of carrying it solely by relying on his own strength.

The most outrageous thing about [Flying Thunder God Technique] is not instant movement, but its ability to transfer regardless of mass. As long as the chakra breath can wrap around the surface of the object that needs to be transferred, the transfer can be completed immediately.

[Flying Thunder God Technique] needs to consume a huge amount of chakra to use once. Currently, even if a single person transports a train carriage of people at a time, the cost is still higher than that of a train.

"Mine!"

After pausing for a few seconds, Tsunade suddenly thought of the applicable scenario of [Flying Thunder God Formation].

Now some mines are built in mountains and cannot be reached by trains.

In order to facilitate transportation, it takes several years to dig roads into the mountains. Because of this, the price of ore remains extremely high.

With the [Flying Thunder God Array], mines that cannot build tracks can also mine large areas. Mines that already have train tracks can also save costs through the transmission of the [Flying Thunder God Array].

"Very smart, my Hokage-sama." Musashi stretched out his hand and squeezed Tsunade's waist, and said with a smirk.

Three fires when the new official took office,

[Flying Thunder God Formation] was the first fire that Musashi gave to Tsunade, and it was a fierce fire.

Although it will damage a lot of the interests of the train company after its release, it is a groundbreaking feat for the overall development of Konoha.

foreseeable,

In the near future, the price of steel in Konoha will drop sharply, expensive kunai, shuriken and other ninja tools will become street stalls, and products made of steel will drop to cabbage prices.

In addition to steel, the mining of stone mines can speed up the construction of Konoha villages, and modern high-rise buildings will rise at a speed visible to the naked eye.

Maybe before Konoha reaches around 80 years in the anime, Konoha will become a modern city with many high-rise buildings.

"Musashi..." Tsunade excitedly gave him a big hug, but suddenly remembered something, picked up a small fist and beat Musashi's chest and said: "You have such a good thing, why didn't you take it out earlier?"

Take it out early?

Wouldn't that make a wedding dress for Sarutobi Hiruzen?

Musashi thought so in his mind, but he explained shyly: "The design was not perfect before. If it falls into the hands of the enemy, the enemy can teleport to our mine through magic."

Well, Tsunade couldn't help but shudder when she heard this.

If the enemy used magic to find the source of Konoha's industry, the consequences would be truly unimaginable.

"Now that there is a transfer station, ninjas and ordinary people with chakra in their bodies can be teleported to different coordinates, and barriers can be placed at the reception point in advance. Not only are they afraid of the enemy using it, but they are afraid that the enemy will not use it."

As long as he dares to use it, he will never come back!

Musashi's explanation was perfect, and Tsunade dispelled her suspicions. After all, when Musashi took them out just now, Noonoyu said: "It turns out you have already completed it."

Before it is proven, [Flying Thunder God Formation] is indeed not a completed spell combination.

12 month 15 day,

The abdication ceremony of Sarutobi Hiruzen was held.

In the crowd, Musashi held Tsunade's arm, and Tsunade held Asuka. The family looked at Sarutobi Hiruzen, who had aged much in a month, in the parade.

Tsunade cried, and like most of the villagers in Konoha, she was saddened by the end of the First Hokage.

The old fox, who was 49 years old at the time, had not yet completely hunched over, and his hair had not yet turned completely gray.

He was somewhat unwilling to do so.

But for the sake of Konoha's stability, he restrained the crazy impulse in his heart.

For this reason alone, Musashi admired him.

As early as December 12th, Hiruzen Sarutobi dismissed the Hokage Guards, and now those who protect the safety of the event have been replaced by members of the patrol team.

The power protecting Hiruzen Sarutobi at this moment was not even as powerful as the power secretly protecting Tsunade and Musashi.