Konoha, I have the Herrscher of the End core in my body.

After Naruto said this to Itachi, he immediately turned and left. Itachi turned his head and silently looked at Hoshigaki Kisame. After a moment's silence, he chased after Naruto and left.

This time Itachi and Kisame came to Konoha, with the apparent excuse of investigating the intelligence of the Nine-Tails Jinchuriki. After arriving in Konoha, Itachi discovered that the attack Konoha encountered this time was beyond imagination, and was no less than the invasion of Pain's Six Paths later. This was a huge shock to Itachi. After all, he betrayed his own clan for the peace of Konoha, and later even wanted to use Kotoamatsukami to change Sasuke's will for the sake of Konoha.

That is to say, Naruto never met Sasuke, and Kotoamatsukami was used on the reincarnated Itachi, but although it did not succeed, and even the reincarnated Itachi was relieved when he met Sasuke, it can be seen from here that Itachi was determined to protect Konoha. The reason why he was hit himself was probably because of the problem of triggering conditions.

Now that Konoha has suffered such great damage, and coupled with the information obtained from Konoha that Sasuke and Naruto have defected together, Itachi will naturally not miss this opportunity.

After Itachi chased Naruto away, Hoshigaki Kisame stared at the first Hokage for a while, and then chased after him.

"Well, let's get back to work."

Looking at the backs of the three people disappearing, the first Hokage sighed and prepared to go back to continue his work. Now the first Hokage's job is the same as Yamato's, which is to build a house in Konoha.

Under normal circumstances, Konoha would not do this, but since Konoha has been so badly damaged, it can only use Wood Release to restore some order. Thanks to the two Wood Release users, Konoha has now restored a certain order.

With the Hokage Building as the center, order has been restored on several surrounding streets, and there is already a certain amount of traffic. The Hokage Building was also built with Wood Release, and it was built by the first generation Hokage using Wood Release. The reason why Konoha was able to recover so quickly was all because of the first generation Hokage's Wood Release.

Although Yamato's Wood Release can also build a house, it requires a lot of chakra. Even if his chakra is drained, he can only use the Wood Release Lianzhu Family Technique twice.

But the first Hokage was different. His body, reborn from the Impure World Reincarnation, had infinite chakra and could work continuously. If he was given enough time, he could restore Konoha by himself. Of course, this was only in theory. First of all, the Second Hokage would never let his eldest brother do that.

After all, he is the first Hokage, not a construction worker, and this is just an emergency response.

I have to say that the ninjutsu of the ninja world is very convenient if applied in life. For example, Naruto had created so many big holes in Konoha before, but now they have basically been leveled out. A large number of earth-style ninjas have taken action, including the arena, which has also been restored. In other words, other things are more important now, otherwise the Hokage Rock might be restored.

But that's all. The next things cannot be done by a ninja alone. The only person who can use ninjutsu to build houses and bridges is Yamato. The first Hokage learned the Lianzhu family technique from Yamato.

When learning this ninjutsu, the first Hokage was very moved and said that if he had this ninjutsu, he would not have to sleep in the open air.

Although Yamato is unable to unleash the full power of Wood Release due to insufficient chakra, he is unmatched by the First Hokage, let alone the Second Hokage, in terms of finding new ways.

In the ninja world, most ninjas are only thinking about increasing the lethality of ninjutsu, and basically do not consider its application in life, such as using Wood Release to build a house.

Since Wood Release can do it, Earth Release will be simpler and more suitable. You should know that Earth Release is not only able to produce earth, but also rock. If the conditions are the same, there is no doubt that the rock house is stronger than the Wood Release house. However, over the years, Earth Release has never had any techniques for building houses. Being able to fill soil is just the basic application of Earth Release.

The reason why Yamato thought of using Wood Release to build a house is very simple. It is to make himself more comfortable when camping during missions. This can be proved by Yamato's companions who carry out missions together. Every time they carry out missions with Yamato, they can sleep well at night.

Ninja's camping in the wild is not as beautiful as it looks in the animation. There are many dangers in the forest, not to mention poisonous snakes, scorpions, and mosquitoes. Mosquitoes don't care whether you are a ninja or not.

Also, if you encounter bad weather, you will be even more unlucky. For example, if it rains, snows or other bad weather, it will be even more uncomfortable.

"The Iwagakure and Kumogakure are moving very quickly. Once we have settled things here, we should go to Kumogakure."

Naruto ran forward, recalling the information he got from the shadow clone, and couldn't help but shook his head slightly. This time when Uchiha Itachi and Hoshigaki Kisame came to Konoha, they did not meet Kakashi, Kai and others. The reason was very simple, they were not in the village.

The fact that Konoha had suffered such a devastating blow could not be concealed. The Iwagakure and the Kumogakure were the first to register unusual movements and they were all sent to the border for guard duty.

After Jiraiya was sent to find Tsunade, he also went to the border. The place he went to was the Cloud Ninja Village. Tsunade didn't have any hesitation this time and returned to Konoha as soon as possible. After all, it was her great-grandfather and second grandfather who asked her to go back.

I have to say that Orochimaru did a good thing this time. If the First and Second Hokage hadn't suppressed Konoha, it would have been completely impossible for Konoha to recover so quickly.

"He was so anxious to make a move. It seems like he was really anxious."

Just when Naruto, Uchiha Itachi and Hoshigaki Kisame ran for about five kilometers and stopped in a bamboo forest, Naruto immediately found something wrong. The bamboo forest around them disappeared in an instant, and was replaced by a depressing space with a blood-red sky, and he himself was tied to a cross. Uchiha Itachi's Mangekyō Sharingan's ability, Tsukuyomi.

"Seventy-two hours pass inside, while only a moment passes outside. This is a very good auxiliary ability for learning."

If you change a moment into one second, and convert it, one second in reality is equal to three days in the illusion space. Such a huge time difference, if used in school, is enough to turn an ordinary person into a top student.

Because of his different birth, Naruto's view on ninjutsu is that he thinks about whether ninjutsu of this nature can be used to improve life and facilitate people, rather than for fighting. It can be said that with the convenience of ninjutsu, if science and technology are developed, it is not a dream for all people to live a well-off life.

If he could form a construction team in the ninja world, even if his flower-growing family in his previous life was the best in the world in infrastructure, it would not be able to compare to it.

The environment of the Sand Village is harsh, and it is very difficult to improve it, but in fact, Naruto has a way to change the environment there. The simplest one is undoubtedly for the first generation Hokage to go directly there and use a large-scale tree world to descend, just like the forest around Konoha.

If all else fails, the Earth and Water Ninjas will work together. Even though it might be a little troublesome, it will improve the environment there in a few years at most, instead of them having to guard the desert every day waiting for missions.

The five properties of chakra change. Because of the different properties, the effects of ninjutsu are also different. For example, if a water ninja uses his own chakra to create water, the water will not last forever and cannot be used for drinking.

However, the house created by Wood Release can exist forever, and the same goes for Earth Release. The earth flow wall created by Earth Release will not disappear just because the chakra disappears after it is created.

Naruto felt a little strange about this at first, but later realized that it was because of their different natures.

This property of water ninjutsu makes it impossible for ninjas to directly create reservoirs through water ninjas, but don't forget that water ninjas have another ability, which is to control water, just like earth ninjas can control the earth.

By combining earth and water jutsu and spending a certain amount of time, it is entirely possible to create a waterway leading to the desert. The Sand Village is short of water, but some ninja villages are short of water and are flooded, such as the Rain Village.

It is entirely possible to have a ninja version of the South-to-North Water Diversion Project. Of course, this is the ninjutsu version. If he were to do it, it would be even simpler. Even if he wanted to make the Sand Village the same as Konoha, he could do it. This is the Herrscher version, and he will definitely do what he says. He will definitely not be like Naruto in the original work. Look at what a mess the Rain Village has become.

"What did you say to Sasuke?"

Just when Naruto was thinking about the role of Tsukuyomi and analyzing the illusion space of Tsukuyomi, Uchiha Itachi appeared in front of him out of nowhere and asked questions about Sasuke.

Through investigation in Konoha, Itachi learned that Sasuke killed Danzo personally. This result surprised Itachi very much. Why Sasuke attacked Danzo became a question in his mind.

"What was said? Of course I told him the truth. The truth about the genocide of the Uchiha clan, the truth about the ninja world."