Early the next morning, Sun and Moon were called to the Naruto office by the third generation of Naruto.

"Good morning, Master! Is there anything you need to ask me?" Riyue greeted Sandai and asked as soon as he entered the door.

"Hi Yue, you are here. Some things you want to tell you. Since Kato was injured, your teaching work will be left to your master Tsunade in the future." The third generation saw Hi Moon coming in, took a pipe in his mouth, and said to Hi Moon with a smile.

"Well! Master, this is the best." Riyue nodded.

"Of course, it's possible to have a three-person team for Tsunade, who will serve as the instructor of the Hinin. I'm still considering your teammates, and I'll notify you in the next few days."

"I understand, Master." Riyue nodded and thought to herself: "Does the master set up a 'Tsunade class'?"

Due to the interference of Sun and Moon, Tsunade's most important brother Yoshiki and her boyfriend Kato Chuan did not die, so Tsunade did not exile himself and depressed himself. Tsunade is still staying in Konoha, trying hard to protect her grandfather's village, and has no intention of leaving Konoha to exile himself.

"And, you fought hard at the Hinaga family yesterday and injured 7 people. Some people from the Hinaga family sued me."

"Master, they insisted on practicing soft fist with me. Everyone saw the situation at that time. I just took a few moves and just lit them. The rest were all the people they beat, which had nothing to do with me. I didn't have a 'battle'. If I really fought, they wouldn't be as simple as lying in the hospital." Riyue said with his big eyes open and his face full of innocent faces. If outsiders saw it, they would have thought Riyue was just an innocent 7-year-old child.

"You boy, you don't know the importance of the attack, so you can stop causing trouble in the future!" The third generation criticized Riyue seriously, but had no intention of blame on their faces.

"Of course, if someone doesn't offend me, I won't offend me." Riyue patted her chest and promised.

"There is another thing, in order to eliminate the hidden injuries that are difficult to heal on Kato's body, Tsunade decided to use the [Rehabilitation and Regeneration Technique] to treat Kato's body. The treatment requires your participation. Tsunade is now waiting for you in Konoha Hospital."

"I understand, I'll go there right away! Goodbye Master!" Riyue nodded and said. He opened a window and jumped out, and a [Moonlight] disappeared.

"This kid, go out through the door..." Sandian shook his head with a smile.

Sun and Moon jumped on the roof and soon arrived at Konoha Hospital. Tsunade Masato talked to the medical class about the details of launching the regeneration technique of life. When Sun and Moon came, they asked everyone to go down and prepare. Kato Tatsuya sat aside, and watched Sun and Moon come, and greeted Sun and Moon.

"Sun and Moon are waiting for you. You are responsible for providing backup support. If there is a problem during the use of [Life-Rehabilitation Technique], you must help them stabilize the situation in time." Tsunade said seriously to Sun and Moon.

"I understand, master!" Riyue nodded.

"Then, start the treatment!" Tsunade said with a wave of his hand.

In the No. 7 central treatment room, there is a huge technique, which is composed of squares and four-pointed stars overlapping. There is a circle in the middle of the four-pointed stars, with 8 "all those who fight in the army are arranged in an array" on it, and the "front" subsidiaries are distributed on the four corners.

Kato was lying in the center, covered with surgery. The ninjas in the medical class sat on the four corners of the square and activated the technique of regeneration. There were four other people standing behind them to prepare for rotation. Tsunade sat aside and maintained the surgery with chakra.

Under the action of medical ninjas, green chakra emerged from Kato Chuan's body, and the cells in his body began to split rapidly, recovering the old wounds in his body. The wound began to hurt, Kato Chuan gritted his teeth and persevered.

"Sun and Moon, the monitoring tasks during the treatment process will be handed over to you!" Tsunade said, and her palms supported a triangle to maintain the technique.

"Yes, Master!" Riyue stood aside and waited: "Do you use the cells in Teacher Kato Duan's body as a medium to create regenerated body tissue? Don't make the ratio of cell differentiation wrong."

Sun and Moon opened their eyes and monitored Kato's every move inside his body.

Three hours passed like this, and the new cells gradually repaired Kato's broken wound.

"It's time to change shifts!" The two medical ninjas exchanged with each other, and they relaxed for a while. At this moment, Riyue's brows frowned.

"There is an error in the cell ratio! There is still a problem with the wound healing in this way!" said Riyue.

"You guys check the proportion of regenerated cells!" Tsunade shouted to several medical ninjas.

"Huh?" The few people were stunned and hurriedly checked, and the ratio was 0.12% different!

"Oh no, if you continue like this, the technique of regeneration will fail!" Tsunade was anxious, but he was maintaining the technique and could not leave.

"It seems that this is the only way to use!" Sun and Moon jumped to Kato Duan.

"Hi Yue, what are you going to do?" Tsunade and several medical ninjas were shocked.

"I'll help you a few! Master, look at me!" Riyue said, pressing his hands on Kato Duo's body. The chakra in his body flowed rapidly, and it was immediately filled with vitality and became extremely powerful. Egyu appeared under Riyue's neck, but Riyue's clothes covered others and could not see it.

Sun and Moon attached the yang attribute chakra of his immortal body to Kato Duan's body. The effect of the entire technique suddenly increased greatly. The wound was healing at an astonishing speed, and the new cells tended to be normal.

"This, the feeling of this chakra...it looks like grandpa..." Tsunade felt the chakra of the sun and the moon, and felt a long-lost warmth in her heart, and a gratified smile appeared on her face.

"Sure enough, when I exert the power of the immortal body, the vigorous vitality in my chakra can make the wound heal quickly. Just like Shimara Senju, if any injury is suffered, it will soon recover automatically. I will use medical ninjutsu and achieve twice the result with half the effort." Riyue felt the powerful chakra in her body.

Several medical ninjas stared at Sun and Moon blankly until Sun and Moon stopped. At this moment, Kato's injury had almost recovered.

Riyue let out a sigh of relief and wiped the sweat from her forehead: "Huh~~~ I'll leave the rest to you!"

"Oh, oh, understand! Leave it to us!" said the medical ninjas.

After another hour, the technique of regeneration was successfully completed. The old injuries on Kato's body were basically cured, and the rest was long-term rehabilitation training. Seeing Kato's teacher being sent to the ward by the nurse, Sun and Yue smiled with relief, Kato's teacher could recover soon.

"Sun Moon, thanks to you today." Tsunade walked to Hiro Moon and said.

"Hehe, the master just needs to treat me to a delicious meal." Riyue giggled.

"Hi Yue, the chakra you used just now seems a little different." Tsunade asked indirectly, with a gentle smile on his face.

"Oh, Master, you are talking about this... I feel that my chakra seems to be full of vitality. It will make the medical ninjutsu more useful when used." Riyue pretended to be stupid. He couldn't say that he was an immortal body, and an immortal body stronger than Qianshou and Yuzuru.

"Yes, it looks like my grandfather's first Naruto's chakra. But that's true. You are also the Thousand-Handed Clan. Maybe you have inherited some of the Thousand-Handed Clan's abilities." Tsunade smiled and patted Hikari on the shoulder, with great strength.

"Hey, master, I have only consumed a lot of chakra, be gentle!" Riyue muttered while rubbing her shoulders.

"Yes, thank you, Riyue." Tsunade gently kissed Riyue's forehead again. Riyue was stunned again. Looking at Riyue's dazed again, Tsunade couldn't help laughing, touching Riyue's head and pinching Riyue's face.

The two looked at each other and laughed brightly together. When others saw it, they really thought it was the siblings.

...

Tsunade did not break his promise and invited Riyue to eat barbecue the next day. Because he did not call Ding Zuo, Ding Zuo found out later, and his eyes looked a little pitiful. Riyue had no choice. It was Master Tsunade treating him, not him. Besides, he couldn't afford to treat him. Riyue treat Ding Zuo for half a month and then he would be gone.

Sun and Yue were wearing casual clothes and went out without even wearing ninja forehead protection. When he came to the barbecue restaurant, Tsunade had not arrived yet, so he could only wait at the door. At this time, a 14-5-year-old girl walked towards the barbecue restaurant.

She was wearing a beige dress, tall, with long black shawl hair, and the bangs on her forehead were divided on both sides. She had a typical melon-shaped face, big black eyes, a tall nose, and a slightly upturned mouth. She looked like a big beauty. The girl walked to the door of the barbecue restaurant and stopped, as if she was waiting for someone like the sun and the moon.

When Riyue turned around and saw this girl, he was stunned. It was not because she was very beautiful. Riyue was not so crazy, but because...
Chapter completed!