I am Naruto, I sacrifice Asura at the beginning

In the evening, the two shadows returned to the Hokage's office and brought over all the books that Naruto Uzumaki had borrowed about the changes in the nature of chakra, which numbered about dozens.

Because the borrowed books in the ninja school need to be registered in detail, the two shadows also quickly moved all the borrowed books of Naruto Uzumaki.

There are more or less references to the changes in the nature of chakras in these books, but they are all about a stick in the east and a hammer in the west, and it is difficult to see that this is about the change in the nature of chakra.

"Hokage-sama, that's it. "

Ape Fei Ri nodded slightly, opened one of the books and read it.

I've also read some of these books, and now I look back on them very quickly, and it's very easy to find the content about the changes in the nature of Chakra.

"It's true that there is talk of the change in the nature of the chakra, but the content is not very detailed. 」

After closing a book, Sarutobi picked up a book next to him, "Detailed Explanation of Chakra Attributes".

This book explains some of the five attributes of Chakra, and the book doesn't even mention the two attributes of Yin and Yang, after all, the two attributes of Yin and Yang are not something that can be seen in the ninja school, but the five attributes of Chakra are introduced in great detail.

At the same time, there are also some things about morphological changes and property changes, but the content is not very detailed.

"When explaining the attributes of chakra, there is also some talk about morphological changes and property changes, and there are not many of them. 」

The other book apes also briefly flipped through it, and basically explained the content about Chakra in detail.

For example, the attributes of chakra, the simple control of chakra, and the simple use of chakra.

There are some books about chakra, and some of them are interspersed with some introductions to morphological changes and changes in nature.

Maybe it's not very detailed, but Sarutobi also knows that from the beginning, these contents will not be recorded in detail in the borrowed books of the ninja school.

You must know that these contents are basically only the books in the family have detailed introductions, explanations and teachings, and the commoners who want to learn the changes in the nature of chakra can only be from the hands of the guide Shangnin.

"In other words, the change in the nature of the chakra was made by Naruto himself from the minutiae of the book when he read the book?"

Getting this answer, Ape Fei Ri couldn't help but let go of some of his suspicions.

It's not that Sarutobi doesn't know anything about Naruto Uzumaki, in fact, Sarutobi is still very clear about Naruto Uzumaki.

Chakra's nature change is even more difficult to learn than some A-rank ninjutsu, and it is definitely not an easy thing to learn.

Before, Sarutobi didn't think that this was Naruto Uzumaki's own research, but this evidence pointed to another answer.

"It is true that the changes in the nature of chakra recorded in these books are not very complete, but they are indeed about the changes in the nature of chakra. 」

"Naruto shouldn't have a chakra test paper, but Sasuke does. 」

Chakra test strips may be a rare thing, but there are still a lot of them in the Uchiha family's consumables.

"I see, no wonder Naruto's relationship with Sasuke got better four and a half years ago. 」

Sarutobi now knows why two people who don't have an intersection have an intersection, and they will start exercising together.

"If it's because of the need for resources, it's no wonder that Naruto and Sasuke got together. 」

"It's not because of the kind of things I think, it's just because of resources. 」

"But that's it. 」

Naruto Uzumaki is impossible for Naruto in Konoha to get the chakra test strip.

"So, it was only after half a year that Naruto got the news about the change in Chakra's nature that he decided to contact Sasuke?"

If you think about it from the perspective of interests, it is more understandable why two people who have not crossed paths have contact.

"When did Naruto borrow books from the ninja school?"

"It was five years ago. "

Sarutobi nodded slightly, although he was suspicious of Naruto Uzumaki and Sasuke Uchiha, but he trusted Kakashi Hachiki very much, so he didn't plan to let the dark be kept watching.

And now a lot of evidence shows that the reason why Naruto Uzumaki and Uchiha Sasuke came into contact was because of the chakra test strip, which is a consumable used to determine the attributes of chakra, and it is also a rare item, which is generally not in the market.

Now Sarutobi Hizashi has already determined one thing in his heart, the relationship between Naruto Uzumaki and Sasuke Uchiha is not so complicated, and even quite simple, but he thinks things are complicated.

"There shouldn't be any superfluous problems between Naruto and Sasuke. 」

"But Naruto mastered the same sense of perception as Mito-sama five years ago, that's a sure thing. 」

"Then, it's up to Naruto and Sasuke's cultivation, let Kakashi watch first. 」

Although Naruto Uzumaki and Sasuke Uchiha have already brought themselves close to the level of the upper shinobi with their abilities, but in the eyes of Sarutobi Hichi, if no one teaches them, even if they have gained combat experience, they will only reach the level of the upper ninja at most.

A large number of powerful ninjutsu and secret arts are in the hands of the Konoha family and ninjas, and Naruto Uzumaki and Sasuke Uchiha will not have greater achievements without anyone to teach.

If it can be determined that Naruto Uzumaki and Sasuke Uchiha have the will of fire in their hearts afterwards, then Sarutobi will feel that these two children can be cultivated.

But if not, then the talents of these two children will slowly wear off over time.

*

On the other hand, Naruto Uzumaki had already returned to his home in a moment.

Familiar with the way back to his home.

Naruto Uzumaki didn't worry about the things in the house at all, he kept the valuable scrolls close to him, even if it was a beautiful family, it didn't matter, it was just that there was one less place to live.

It was already dark outside, and Naruto Uzumaki lit the lamp oil, and his mind sank into the depths of consciousness.

When he opened his eyes again, Naruto Uzumaki suddenly felt like he was being held.

"Naruto, how do you live in that kind of place?"

"There was nothing in the room except for the bookshelves and the bed, and the floor was still muddy. "

That series of questions made Naruto Uzumaki realize why his mother reacted so excessively, it turned out to be seeing his living environment.

It's just that Naruto Uzumaki doesn't have any emotions for this environment, because all his emotions have been able to be suppressed in the deepest part of his heart, the emotions that are so strong that he wants to destroy the whole of Konoha.

So at this moment, Naruto Uzumaki didn't have any emotions at all.

"It's much cleaner here than it is outside. "

That's the reason given by Naruto Uzumaki.

But this reason made both Uzumaki Jiu Sinai and Bo Feng Shuimen extremely sad.

ps: Daily begging for flowers and evaluations, there should be a more