The man standing at the top of the ninja world

Early the next morning, everyone gathered in the hall to have breakfast.

Konan's position was opposite Tsunade. As soon as she sat down, she was slightly stunned. From her angle, she could see Tsunade's whole face, and she saw a purple diamond similar to Uzumaki Mito's appeared on Tsunade's forehead. Mark, she remembered that it wasn't there yesterday.

"Sister Tsunade." Konan asked curiously: "Why is there a mark on your forehead that is the same as Grandma Mito's forehead?"

Her voice attracted the attention of others, who all looked at Tsunade's forehead.

"You're talking about this." Tsunade reached out and touched the diamond-shaped mark on her forehead, and explained casually: "This is a ninjutsu called the Yin Seal. After you successfully practice it, you will have something like this on your forehead. It’s a purple diamond mark, nothing to be surprised about.”

"Oh, that's it." Xiaonan nodded.

"Has Tsunade's Yin Seal been successfully cultivated? Her strength has also improved accordingly." Nagato thought to himself as he looked at the purple mark.

Immediately, he thought of himself again, and couldn't help but shake his head. He had practiced this technique for too short a time, and his progress was not high. It would take at least several years to fully accumulate the chakra space of the Yin Seal.

After breakfast, just like the previous few days, Tsunade took Nagato and Uzumaki Kushina to meet Haruno Zhao, and then came to the training ground for daily practice.

The day passed quickly, and at dusk, the four of them finished their practice and returned home.

After entering the courtyard, Nagato was about to go back to his room to take a rest because it was still some time before dinner, but he was stopped by Tsunade.

"Nagato, come with me." After saying this, Tsunade took the lead and walked away.

"Nagato, what does Sister Tsunade want from you?" Uzumaki Kushina, who was standing next to Nagato, looked at him in confusion.

"I don't know either." Nagato shook his head and caught up with Tsunade.

Nagato followed Tsunade until she entered her room, before Tsunade stopped and turned around to look at Nagato.

Seeing this, Nagato asked curiously, "Sister Tsunade, what do you want from me?"

Tsunade did not answer him, but asked: "Nagato, how much chakra have you accumulated in your Yin seal space?"

"I have only saved a small part of it. The time I have been practicing this technique is too short. It will take at least several years before I can succeed."

"That's it." Tsunade explained, "That's it. I have something related to the Yin Seal. Apart from Grandma Mito, you and I are the only ones who practice this technique, so I want you to help me refer to it. .”

"I see." Nagato nodded knowingly.

"The Yin Seal can increase our chakra many times, but you also know that I am different from you. I am a ninja with individual skills and my chakra consumption is not high, so the Yin Seal does not have much effect on me. "

Among the three techniques of Ninja, Taijutsu, and Genjutsu, Taijutsu consumes the least amount of chakra.

Tsunade is not very talented in Ninjutsu and Genjutsu, and although she also has the blood of the Uzumaki clan, she also has no talent in sealing arts. The only thing she is good at is Taijutsu.

Since becoming a ninja, Tsunade has basically never run out of chakra. Now that the chakra she can use has increased by more than ten times, it is even less likely to run out.

Tsunade said slowly: "It would be too wasteful to free up the chakra in the Yin Seal like this. Therefore, when I started practicing the Yin Seal, I decided that after I successfully practiced this technique, I would We need to develop ninjutsu that requires a large amount of chakra to be used, and make full use of the power of the Yin seal."

"Now I have a total of two ninjutsu ideas, but I don't know which one is better to study first."

The idea of ​​two ninjutsu? Nagato had some guesses in his heart. He nodded again and said: "I know, then, Sister Tsunade, what are the two ninjutsu you conceived?"

Tsunade said seriously: "The first ninjutsu, I named it Baihao. The function of Baihao is to keep the ninja's physical functions at their peak forever while continuously consuming chakra. The appearance also stays in the youthful period.”

Her original intention of developing the Baihao no Jutsu was not to let herself age. As the most beautiful woman in Konoha, she did not want her appearance to age and her body to be out of shape in the future. She felt extremely terrible just thinking about such a situation, so she To develop a ninjutsu that would keep her young forever.

That's right, this is the Hundred Techniques that can be used to make people in the original book of Hokage, Nagato thought in his heart after hearing this.

Among the three major S-level ninjutsu mastered by Tsunade, the Yin Seal simply stores chakra. The Baihao no Jutsu she invented is the key to her ability to maintain her youthful appearance. Besides, Baihao can stay young forever. , and more importantly, it can improve the strength of the ninja in all aspects.

But now it seems that in the eyes of Tsunade, the inventor, maintaining youth is the most important thing. She has not thought of using the art of Baihao to improve her strength in all aspects.

Thinking like this, he asked: "So, Sister Tsunade, what is the other ninjutsu you want to develop?"

"The other ninjutsu is a medical ninjutsu that heals oneself. No, it's a bit inaccurate to describe it as a medical ninjutsu. It should be said to be a ninjutsu that gains the ability to regenerate."

"Ninjutsu to gain the ability to regenerate." Nagato was refreshed. He chose to join Tsunade's team among the three ninjas. His relationship with Tsunade was probably a factor, but the bigger reason was that he wanted to learn from Tsunade. Here he learned the art of creation and regeneration, so as to break the hidden plot Uchiha Madara might have laid on him.

Tsunade didn't know that her words caused huge fluctuations in Nagato's heart, and continued: "My grandfather is the first Hokage of Konoha Village, Senju Hashirama. He has extremely strong recovery ability. After being injured, he does not need to By forming the seal, the injury will heal quickly."

"Although I am grandpa's granddaughter, I did not inherit such power. Therefore, I want to develop the strongest medical ninjutsu. After learning this, my recovery ability can even become stronger than grandpa's. As long as I By consuming a large amount of chakra, you can recover all injuries suffered and even regenerate all human organs."

"If my hand is broken, I can regrow it. If my leg is broken, I can regrow it. In this way, I will be immortal."

"I named this jutsu the Jutsu of Creation and Regeneration."

After Tsunade finished speaking, she looked at Nagato and said, "Nagato, now that you know the functions of these two techniques, which one do you think I should study first?"

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