It was already night when Kirito left the Narugi house, and he was now fully revived, thanks to a lot of food that was effective in restoring chakras and relieving fatigue.

"Yo, Kokiruto, you've been learning seals from Mito-sama for so long today, have you eaten? Do you want to come to my house to eat, there is enough food. ”

"Little Kirito, you're in good spirits today, you usually look sick, pay attention to rest."

"Little Kirito, my stupid boy's study will be entrusted to you, don't care about my feelings, hit when you should beat, scold when you scold, as long as his grades improve, I will ask you to teach you a very powerful ninjutsu..."

....

Kirito walked in the land of the Thousand Hands, and many people from the Thousand Hands Clan greeted him in a friendly manner, with a sincere smile on their faces.

Children are very sensitive to the malice and kindness of others, especially orphans.

Kirito likes Senju very much, because the people here are very simple and friendly, and they will care for him in their own ways after learning that he is Mito's disciple and orphan, which makes his heart warm.

Unlike the cold and dark chakras of the Uchiha people, he can clearly feel that the chakras of the people who live here are very sunny and warm, giving people a very reassuring feeling.

"What a good bunch of people, it's a shame to die out in this village like this."

Kirito thought.

Why did the Senju clan disappear in Konoha in the future, and in the later anime, only Tsunade was active in the ninja world, and he thought about this question.

He used to tend to the Thousand Hands clan to respond to the call of the second Hokage, and took the initiative to give up his surname, change his surname and integrate into Konoha.

But when he came into contact with the Thousand Hands in person, he found that things were not so simple.

The demise of the Thousand Hands was mainly due to the war.

The first Hokage and the second Hokage are undoubtedly the glory of the Thousand Hands Clan, and this glory is the pride of the Thousand Hands Clan, and it is something that they desperately have to protect.

But after the death of the two Hokages, this glory became a heavy burden for the Senju clan.

The people of the Thousand Hands want to restore and protect this glory.

Like the rope tree, the children of the Thousand-Hand clan grew up in the glory of these two great men, and traced the Hokage's dreams since childhood.

To this end, they shed their blood and carried out the will of fire to protect the village.

In the two ninja wars, Senju was the main force in the Konoha ninja clan and has always been at the forefront.

And the ninjas of the enemy country are also afraid that the Thousand Hands Clan will have another Thousand Hands Pillar and Thousand Hands Pillar, so they will choose to kill the people of the Thousand Hands Clan first in the war.

For various reasons, a large number of young adults and strong men of the Thousand Hands clan died in the war.

Today's Senju, except for Mito and Tsunade, there are not many combat power left, and only a group of old and weak women and children remain.

According to the original plot, Mito died later, Rope Tree died young, Tsunade was traumatized and left the village, gave up on himself, and Thousand Hands completely declined, and finally had to give up his surname and actively integrate into Konoha, and since then he has been freed from this heavy glory.

What can be done to stop the demise of the Thousand Hands?

Kiriren already had the answer to this question in his heart, but before that, he had to master enough power first.

Half an hour later, he was back at the orphanage.

The face of the orphanage has also changed a lot, everyone wants to pursue a better life, so with enough economic foundation, the orphanage has built a new house, and many toys for children to play with such as slides, chiaki, horizontal bars and so on have been added to the courtyard.

Kirito himself has a house of his own.

After he came back, he first said hello to Yakushi Nonoyu and the others, and then returned to his house, and then came to the basement entrance of the house.

Because his basement was stocked with many important and dangerous things, in order to prevent enemies and playful children from entering by mistake, he set up a seal at the entrance to disguise it.

This is the result of his learning sealing techniques from Mito during this time.

However, the level of the sealing technique he currently set up at the entrance is still very low, and anyone who has a little mastery of the sealing technique can unlock it, but it is enough to prevent the children of the orphanage from entering by mistake.

"Solution."

Kirito quickly seals his hands and presses them to the floor.

The next moment, a large number of black spells formed by chakras emerged from the originally empty ground, and the floor began to slowly move away, revealing a staircase leading to the underground.

As Kirito walked down, the sensor lights placed on the roof of the basement lit up.

There are roughly three kinds of things that are placed in the basement, one is a book, one is a scroll, and the last one is a glassware.

The books in the basement were all bought by Kiritto in the bookstore, and the genres were mainly medicine, electricity, and biology.

The technology of the ninja world is actually quite developed, among which electricity and biology are quite well developed, and Kirito spent a little more money to easily buy many related books, thanks to these books, he now has a good understanding of medicine, electricity and biology.

The scrolls are ninjutsu collected by Kirito, most of which are sealing techniques, followed by Thunder Ninjutsu and Yin Ninjutsu.

The main sources of these ninjutsu are Mito and Chizuru, all three of whom have ninjutsu libraries at home, the sealing technique is what Kiritto learned from Mito, and the Thunder Ninjutsu and Yin Ninjutsu are Kirito's rewards through Chizuru's contact battles.

There are not many Thunder Escape Ninjutsu and Yin Escape Ninjutsu, and there is only one at present, which are Thunder Escape Thunder Ball and Yin Escape Mind Reading.

Kirito has not yet cultivated the thunder attribute and yin attribute chakra, so now he can only stare at these two ninjutsu.

As for the glassware, there were many of them, one large and one small, and they contained many creatures, insects, plants, various organs, and so on, and the most of them were some red hair, all of which were soaked in some green solution.

"It's worthy of the blood of the Vortex Clan, even if it's just the hair that has fallen out, it can be rejuvenated and form flesh and blood tissue as long as it is supplemented with nutrients."

Kirito walked over to the largest glassware in the basement and smiled as he looked at a piece of flesh that resembled a heart, but not a movement, and a flash of frenzy in his eyes.

The fleshy tissue in the glassware in front of him was just a whirlpool Mito hair that he had secretly collected, but after nearly a month of cultivation, it had changed beyond recognition.

He could feel that the flesh tissue was not only full of vigorous vitality, but also gave birth to chakra.

Chakra is the source of energy for all arts, and only by mastering a powerful chakra can you become a powerful ninja, Kirito thinks.

Therefore, he was very envious of Mito and Rope Tree, who were born with incomparably large chakras, and longed to have this power.

But he is not a member of the Vortex Clan, and he cannot obtain the key to this power.

So, he plans to learn from the Great Snake Pocket and integrate the blood of the Uzumaki Clan into his body through biotechnology.

Now, the Bloodline Fusion 1.0 experiment is about to begin.

"Let me see if you can survive if you get mixed with my blood."

Kirito thought expectantly, and then dripped his own blood into the glassware.