Naruto started cultivating immortality from creating the Six-fold Immortal Thief

With Kushina's attainments in sealing techniques, she could see that although Yusuke's sealing technique was simple, the arrangement of the sealing technique was very special, and the effect was different from the simple sealing of chakra, so she was a little curious.

"Sister Kushina, you must know that because of the special way of chakra training, the Akimichi clan has strong limitations in battle. We must cooperate with the Nara and Yamanaka clans to exert our full strength.

The most important thing is that I don’t want to be fat like other clansmen, so I set out to improve the secrets of the Akimichi clan, hoping to change my way of fighting."

During the meal, with Yusuke's deliberate friendship, Kushina and Minato became familiar with each other successfully, and shamelessly called them brother and sister.

The two also noticed Yusuke's purpose, but they could feel that there was no bad intention, and they were also happy to make friends with Yusuke.

Hearing Yusuke's words, Kushina thought of the reminder of the Akimichi clan, and couldn't help shuddering, and said unhappily:"I think you just don't want to become a fat man!!"

And Minato on the side looked at Yusuke worriedly, and persuaded:"Yusuke, although I agree with you to improve the family's secrets, isn't it too early now?! Now we should focus on improving our strength. The Akimichi clan has been passed down for hundreds of years, and its secret techniques have been improved by many generations. They should be the most suitable for the Akimichi clan!"

Now the twelve-year-old Minato is already a member of the Anbu. Among his teammates is Akimichi Choza, a member of the Akimichi clan. Naturally, he knows how powerful the Akimichi clan is.

Although it was only the first time he met Yusuke, the sunny and gentle him had already regarded him as a friend, so naturally he was thinking about Yujie.

Yujie felt warm in his heart, nodded and smiled:"Thank you for your concern, brother Minato, but I want to try!"

After that, he eagerly turned his gaze to Kushina and stated his purpose:"So sister Kushina, please teach me the sealing technique! With your guidance as a master of sealing, I will definitely be able to perfect my ideas!"

"Great! It happens that Minato is usually busy with tasks and has no time to accompany me, so brother Yusuke can just play with me!"

Kushina agreed without thinking. There are very few Uzumaki clan members in the ninja world nowadays, so she can take the initiative to spread the Uzumaki clan's sealing technique.

The most important thing is that she is indeed a little lonely. As the Nine-Tails Jinchuriki, although her situation in Konoha is much better than Naruto, there are still many people who call her a monster and alienate her.

She can't perform tasks like other ninjas. There are always Anbu watching around her, so she can only live alone in the Senju clan.

So Kushina doesn't have many friends at all, and now she has Yusuke, she is naturally very happy

"Great! Sister Kushina, I've made the decision. From now on, you can eat for free at Zhonghua Pavilion!"

The happy Yusuke waved his hand and gave Kushina a super membership card. You know, the food at Zhonghua Pavilion is very expensive, and most people can't afford it.

……

In this way, time quickly came to the 43rd year of Konoha, and the final work of the Second Ninja World War was completely completed.

Only less than one-tenth of Yusuke's classmates who graduated early returned, which can be said to be quite tragic.

The eleven-year-old Yusuke is already a fifth-year student at the Ninja School, but for various reasons he still has not graduated from the Ninja School.

During these four years, in addition to attending school, exercising and physical skills every day, he learned various sealing techniques from Kushina, including the Yin Seal and the Four Symbols Seal.

The days were very fulfilling and peaceful, and nothing major happened.

At this time, Yusuke's height reached an astonishing 1.8 meters due to years of high-intensity exercise, which was two heads taller than his peers. His tall and perfect figure and handsome face also made him gain a lot of crazy fans at school.

The first day of the Ninja School. Yusuke came to school early and sat on the rooftop of the classroom, looking at the new students who were enrolled below. On the temporary platform, Sarutobi Hiruzen enthusiastically talked about the chill of the will of fire.

"I've been in the ninja school for five years, and this old man still has the same theory, no new ideas at all, and no idea to update it."

After complaining about Sarutobi Hiruzen, Yusuke turned his attention to the square formation of students, looking for Kakashi and other characters in the original work.

"I've been in this world for so long, and I've been able to endure not contacting these people until now. I'm also a talent!"

After boasting a little, Yusuke finally saw the iconic white hair. At this time, Kakashi was wearing a face scarf, with his hands in his pockets, listening to Sarutobi Hiruzen's speech on the stage with a cold face.

I didn't expect that he was so pretentious at such a young age. It should be said that Kakashi is worthy of being a teacher.

After finding Kakashi, Yusuke also found Kai, Harano Rin, Yuhi Kurenai, Sarutobi Asuma and others next to him. After looking at them for a while, Yusuke withdrew his gaze.

"Since Kakashi and others have already entered the Ninja School, it means that the Third Ninja World War is not far away. I am now strong enough, but what I lack is ninjutsu and practical experience. I must make use of this last year and then come to the fore."

After thinking for a while, Yusuke left the rooftop and disappeared into the school in a few jumps.

Yusuke, who skipped classes, quickly returned home and entered his room. At this moment, Yusuke's parents were not at home, busy with the business of the Chinese restaurant.

After returning home, Yusuke sat cross-legged on the bed, with his hands in an unsealed state. Suddenly, the hidden sealing sorcerer covered Yusuke's entire skin, making him look like a black man.

"Sealing Technique: Release!"

With a low shout from Yusuke, the densely packed sealing magicians quickly dispersed and eventually disappeared, and Yusuke turned back into a handsome young man. Yusuke was delighted and thought excitedly,"It's just as I thought. In the past six years, my body has already adapted to storing chakra and turned it into instinct. Even if I remove the sealing technique, the chakra will not leak out of my body."

"Next is the practice of"Six Storehouses Immortal Thief Chakra Version 2.0"!"

The seal on the skin of the whole body must be removed. Although this seal prevents chakra from going out, it also prevents chakra from coming in.

According to Yusuke's future plan, he must absorb natural energy. At that time, this seal will become an obstacle, so after completing the first version of"Six Storehouses Immortal Thief", he immediately started to deduce the second version.

With the resources at home and the books in the school library, plus the internal strength and the three dantian theory that Yusuke has been thinking about, and the seal taught by Kushina, after a few years, the second version was finally successfully completed.

Compared with the first version, which completely sealed the chakra in the meridians and acupoints using the seal, the second version is to use the seal to open up a sealed space at the dantian position to store the chakra in it.

In order to complete this seal, Yusuke consulted Kushina for a long time, and asked her to help deduce it together, successfully integrating the Yin seal and the Four Symbols seal, and after many experiments, the seal can be engraved into the acupoints.