Watching Xia Wu gradually move away, Mito was a little distracted.

After Jiu Sinai returned, he did not find Xia Wu's figure.

"Grandma, where's Xia Wu?"

"He's gone back." Mito patted the position next to him and motioned for Kushina to sit down.

She rubbed Kushina's head and said softly:

"You have to remember that no matter what the future holds, Natsutake Uehara is the one who can bear your future."

Kushina raised her head and looked at Mito's face in a daze, a little dazed, she didn't know what kind of future she had yet.

Back home, Xia Wu looked at the few scrolls in his hand and fell into deep thought.

He didn't think that Uzumaki Mito was looking for himself to go to the land of the Thousand Hands Clan just to give some ninjutsu.

It's not so much a reward as it is a subsidy for Xia Wu.

He could feel that the flame of life in Uzumaki Mito was dimming step by step, and the Nine-Tails was about to shift.

Is it a test or a trust?

Xia Wu retracted his thoughts and opened the scroll that recorded the technique of the shadow clone, he had been looking forward to this ninjutsu for a long time.

A shadow clone is a complete physical clone, and everything it has experienced, including experience, memory, fatigue, etc., will be synchronized to the main body after it is dissolved.

Although the shadow clone will dissipate after receiving a certain amount of attack, it is very convenient to use it for research and learning.

Ten minutes later, Xia Wu had probably mastered the method of casting the Shadow Clone technique.

However, he soon realized that his chakra could only separate one doppelganger at the moment.

Xia Wu sealed his hands and released the shadow clone, allowing the clone to learn medical ninjutsu, and the main body continued to practice national arts.

The medical books stored in the Konoha Library are all about the human body, and there is almost no part about chakra.

Now that the real medical ninjutsu scroll was in hand, he could finally know how Chakra was treating his injuries.

The shadow clone opens the scroll and begins to read.

"I see."

A quarter of an hour later, Xia Wu put down the scroll and was shocked.

Chakra was originally formed by the fusion of spiritual energy and physical energy, and medical ninjutsu is to increase the physical energy of one's own chakra, so as to make chakra gentler and more vigorous.

It is then injected into someone else's body to stimulate the rapid proliferation of cells, which can not only quickly treat the injury, but also will not consume too much life force of the injured person.

In this way, it is more subtle than the subtlety of the national art Baodan.

After cultivating the national art to the point of holding the pill, you can control the flesh and bones, and once the body is injured, the wound can be closed, the supply of nutrients can be accelerated, and the wound can heal quickly.

However, medical ninjutsu starts from the cellular level, which is much stronger than the subtlety.

Seeing that God's incorruptible body can already do "Shakya throwing elephant", if you absorb natural energy from the cellular level to strengthen the physical body, how strong will the body be? ”

Xia Wu imagined in his heart that medical ninjutsu and immortal arts would definitely allow him to find his way to the gods.

He calmed down his excitement and began to think about his next plan.

The learning of medical ninjutsu is not only based on these scrolls, but it is still necessary to treat people with their own hands in order to understand the laws of operation.

It seems that to become a medical ninja, the steps to go to Konoha Hospital are ahead of schedule.

In fact, the best thing to do is to learn medical ninjutsu from Tsunade, but he hasn't met Tsunade yet, so naturally there is no way to talk about it.

The next day, Jiu Sinai ran to Xia Wu's house with an anxious face.

"What did Grandma Mito tell you?"

"It's nothing, Grandma Mito just gave me something."

Xia Wu's face was indifferent, he still looked down at the book, and stretched out his finger to point to a few scrolls on the table.

Kushina walked over to the table and curiously picked up the scrolls to look at them, only to find that they were all scrolls that recorded medical ninjutsu.

She couldn't understand the contents, so she put the scroll down, turned around and asked:

"Are you studying medical ninjutsu?"

Xia Wu raised his head, stared at her and asked:

"I've been reading medical books, haven't you noticed?"

Jiu Xinnai's eyes wandered, and he didn't dare to look directly at Xia Wu's gaze.

"I'm doing something very important that requires superb medical ninjutsu." Xia Wu explained.

Kushina scratched his head, and suddenly thought:

"I can ask Sister Tsunade to help you, she is very strong in medical ninjutsu."

Xia Wu shook his head and refused.

"No, I'm the only one to do it."

Then Jiu Sinai went to practice martial arts as usual, and Xia Wu continued to read.

Until the sun faded at noon, the shade of the trees outside the window dragged out a long trail and fell on the table.

He looked up at the time, saw that it was already noon, and began to prepare lunch.

During the meal, Xia Wu said while eating:

"Lately, you don't have to come to me every day, and you try to stay with Grandma Mito."

"Hmm."

Kushina didn't ask why, she vaguely knew what was going to happen.

After eating, she returned to the land of the Thousand Hands Clan and did not stay at Xia Wu's house for long.

Seeing Kushina appear in the courtyard, Uzumaki Mito was a little puzzled.

"Why are you back now?"

Kushina sat in the arms of Uzumaki Mito.

"Xia Wu asked me not to go to his house every day, let me stay with you more."

Uzumaki Mito hugged Kushina's arm tightly, and was silent for a while before he spoke:

"Xia Wu is a good boy."

Kushina raised her head and asked with a crying voice:

"Grandma, are you really leaving? Just like my father and mother. ”

Uzumaki Mito smiled calmly.

"I've lived long enough, but I've suffered you, but with that child here, I can rest assured."

At this moment, the sound of a quarrel sounded outside.

"Rope tree, you have made yourself disgraced again, do you want to be beaten!"

Two people walked in at the door, and the first one was dressed in a ninja uniform, with long golden hair tied into a ponytail at the back of his head, and he was heroic, it was Tsunade.

Behind her was a ten-year-old boy who looked quite sunny and was being strangled by Tsunade.

"Sister, let go, I'm out of breath."

Tsunade let him go.

Rope tree covered his neck and couldn't help coughing, muttering a sentence in his mouth.

"Violent woman."

However, he didn't expect this sentence to be heard clearly by Tsunade, and he was not good:

"What do you say? Rope tree. ”

"It's nothing, it's nothing, I said my sister is so beautiful."

The rope tree hurriedly softened.

"Humph!"

Tsunade snorted coldly, no longer bothering with him.

Seeing that Tsunade was coming back today, Kushina wondered:

"Sister Tsunade, why do you have time to come back today, doesn't Kamishinobi have a lot of tasks to do?"

"I've been doing tasks too much lately, so I'm just taking time off to rest for a while."

Uzumaki Mito instructed Kushina and Rope Tree:

"You guys go back first, I have something to talk about with Tsunade."

Seeing the two walking away, Tsunade asked, his tone trembling a little.

"How long, Grandma?"

"About a month or two, don't be sad for me, your grandfather is waiting for me!"

Uzumaki Mito has a calm face and a very light view of death.

Tsunade thought about Kushina, who had just left, and couldn't help asking:

"What about Kushina? She only has one relative, you. ”

"Kushina has found a child who can take care of her."

A smile appeared on Mito Uzumaki's face.