The first treatment room is an empty room of 1,000 square meters.

A huge seal with a diameter of forty meters was drawn on the ground, and mysterious and intricate runes filled the floor densely, leaving no gaps.

This is the most powerful surgical treatment room in Konoha, and the extremely complex medical sealing technique can almost meet the needs of Yang Dun Medical Ninjutsu. And in the hands of Tsunade, the first person in the current ninja medical world, it can exert its function to the effect of almost lifting the flesh and bones of the dead.

This is not an exaggerated literary figure of speech, but......

What's happening right now.

Utsuki Xiyan was lying quietly on his back in the middle of the huge sealing technique, the clothes on his chest were cut, and the terrifying blood hole on his chest was temporarily filled by the heart and flesh simulated by ninjutsu, and it was slightly undulating at the moment, indicating that this ninja still retained a trace of vitality.

Sakura Haruno's method of being a live horse doctor finally hangs Yuyan's life and brings her to Tsunade successfully.

"Before the operation begins, I will repeat the main process of this operation, this ninjutsu is not an ordinary rejuvenation technique, so you must listen carefully. ”

Tsunade's voice rang out in the empty medical room.

This broad-minded woman was standing at the top of the sealing technique, commanding everyone's movements from a commanding position. More than a dozen medical ninjas were crouching on the ground, their eyes wide as they carefully examined the giant Bagua Sealing Array on the ground, occasionally adding or erasing a wrong technique.

"The first is to use medical ninjutsu to stimulate the cells on the hair and other hairs and reconvert them into heart muscle stem cells. ”

And there are a few veteran medical ninjas, carefully drawing tiny and complicated techniques, extending from the sealing array on the floor to Xiyan's body, forming a circle around the wound, connecting the heart with the black hair on the ground.

"Then there is the technique of creating regeneration, which multiplies the stem cells, and finally, the technique of rejuvenation and regeneration, in which the cells are differentiated into myocardial tissue and combined into a new heart. ”

The woman looked at the medical ninjas standing on the other seven corners of the seal, and looked at them one by one.

"Are you all ready?"

Seeing that everyone was already in place and ready for battle, Tsunade asked one last question.

Seeing that the rest of the people nodded solemnly, the medical ninjutsu chakra began to operate naturally, so he stretched out his hand and waved it down suddenly, and said loudly.

"The operation begins!"

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Sakura Haruno slept very unsoundly this night.

The ground outside the treatment room was cold, and I couldn't get warm no matter how I sat down.

She was exhausted and huddled up, trying to warm herself up.

The headrest rests between the chair and the thigh. The chair was cold and stiff, and my head ached when I leaned on it. On the other side, it is nothing more than the thighs that also have no more flesh, and as soon as she leans down, she can hit the strong muscles and hard leg bones, which makes her very uncomfortable.

Dreaming all the time.

In the dream, the scene of the battle with the horn capital was replayed for a while, and the bloody figure of Xiyan would appear, and then it was found that she had recovered from her injuries and been discharged from the hospital, and the 14th detachment continued to carry out the mission.

She is a person with a rich imagination and an active mind.

The dream is even more colorful, and there is everything.

She finally dreamed that she was entangled in the tentacles of Kakuto, unable to move. I wanted to get out, but I couldn't remember which ninjutsu she used to escape from the tentacle binding during the battle yesterday.

Then she thought of severing the tentacles with the Wind Blade Torrent, and slicing them to death along with the horns - it was a good idea! The lucid part of her mind agreed, and began to wonder why she hadn't done it in the previous fight.

But in the dream, she was never able to mobilize the chakra, she couldn't complete the ninjutsu, she had no power to resist, she could only watch the horns get closer and closer.

Then he reached out and slapped her the shoulder.

"Sakura-chan!" she was tapped on the shoulder, and suddenly she heard someone calling out to her, and in a hazy way, she couldn't tell the difference between reality and dreams.

"Wake up, Sakura-chan! ”

Feeling someone pushing her shoulder, a gentle female voice ringing in her ears.

"Kakuto ......?" Sakura muttered with sleepy eyes.

"It's me, it's not a mess of horns," a cold, slender hand patted Sakura's cheek, Sakura opened her eyes hard, and saw a hazy figure swaying in front of her eyes, "Wake up, Sakura-chan!"

She blinked vigorously, and the blurry image became clear.

A pretty black-haired girl was leaning over to look down at her, her forehead against her forehead, and the cold and smooth touch made her sober up in an instant.

It is water without moon white.

"You're awake. The brunette girl said with a smile as she straightened up.

Sakura shook her head and looked at her surroundings, and then suddenly remembered what had happened before.

Xiyan is being resuscitated in the treatment room.

"How's it going?" Sakura Haruno said as she stood up suddenly, and then she felt a tingling in her feet, unable to stand, and was about to fall to the ground, but Shiro hugged her in time.

"Don't worry, she's out of danger. Bai Yao said with his head bowed.

The stone in Sakura's heart fell to the ground at once, and when she put her mind at ease, she felt a hot sensation extending from the soles of her feet to her knees, and half of her legs were so numb that she couldn't move.

"I was pressing my thighs while sleeping, and my blood flow was not smooth, and my feet were numb. Shiro smiled faintly and gently put Sakura on the chair, her hands glowing with the blue light of medical ninjutsu, massaging the pink-haired girl's legs a few times.

Sakura suddenly felt the numb part of her thighs feel much more relaxed.

"Thanks, White. She thanked her, and the door to the treatment room opened again, and the figure of her master, Tsunade, stepped out of it.

The blonde mature beauty turned her head to the treatment room and closed the door.

Glancing at Mizuki White and Haruno Sakura, his eyes fell on the faint black circles under Bai's eyes, and Tsunade said, "Shiro, you've been working hard for a few hours, let's go rest first." ”

Sakura followed the master's gaze, the dark circles under the white eyes were still faintly present although they had been applied with ice, and the tiredness in her eyes could not be concealed, only then did she realize that this close friend of hers had been working in the treatment room for several hours straight.

"Go and rest, my feet are fine here. ”

The black-haired girl smiled apologetically, covered her mouth lightly with her left hand, and yawned slightly: "Then I'll go rest first...... See you later. ”

"See you later. ”

The master and apprentice watched Xiyan leave, and Tsunade turned his head and said.

"The condition of the sunset...... Let's come to my office and talk. ”

Glancing for her disciple to follow, Tsunade strode out of the treatment room.

Konoha Hospital, Tsunade's office.

"Xiyan's situation...... It has stabilized for the time being. She had woken up for a while, conscious, and had a conversation with Moonlight Blast. The fifth Hokage sat heavily on the luxurious swivel chair behind his desk, exhaled, and shook the chair and said, "So you don't have to worry about her for the time being." ”

"Hmm...... That's good. ”

Sakura Haruno sat on the couch and smiled and breathed a sigh of relief.

The sofa was soft and comfortable, and after relaxing, she no longer tensed her body, and sat on it and fell into it.

"So, when will Xiyan return from injury?" she closed her eyes and lay on the sofa and asked casually.

But there was no answer for a long time.

The girl was slightly surprised, and looked up at Tsunade's expression.

The fifth Hokage tilted his head and leaned back in his swivel chair, silent with a hint of exhaustion.

"Return to the team...... "Tsunade said slowly, paused, and said softly, "She may not return to the team again." ”

Sakura Haruno was startled and subconsciously stood up.

"What did you say?"

The fifth Hokage sat up straight and let out a long sigh.

With a serious expression, she looked at Sakura Haruno and said, "After Utsuki Xiyan recovers from her injury, she will withdraw from the shadows and no longer perform such a dangerous mission. ”

The girl was stunned.

This arrangement means that Xiyan will retire from then on.

“…… Why?" she asked, hesitantly.

"Because of heart problems. Tsunade looked into Sakura Haruno's eyes and said the truth coldly, "We used her hair to transform into our current heart. ”

"The method we use is to use medical ninjutsu to induce hair into stem cells, which then differentiate into cardiomyocytes, form tissues, and eventually grow new hearts. However, the medical ninjutsu about stem cells is far from perfect, so the new heart is far less functional than a normal heart, and it can be said that the treatment is only half successful. Although she can cope with her daily life, once she is used in battle......"

"What will happen?" Sakura Haruno looked at Tsunade with wide eyes, waiting for her answer.

"She'll die again. ”

Tsunade said cruelly.

Sakura was silent for a moment, then lowered her eyes, avoiding Tsunade's compelling gaze.

She knew what Tsunade meant.

After this, Xiyan can only retire.

He may still be called a ninja, but he has to take a back seat and become a non-field ninja in a ninja school or clerical institution.

can no longer fight on the front line and show the beauty of a female swordsman.

The girl was dumbfounded for a moment, not knowing what to say.

Although she had already seen many ninjas who had been disabled and retired from the army, such as the beef shop owner when Sasuke was discharged from the hospital that day, this was the first time such a thing had happened to someone close to her.

It's like if you see a disaster in the news in a distant place, how many people have died, you will feel it, but your feelings will never be as strong as the emotions you have when your tablemate or roommate dies in a car accident.

"I'm sorry, Sakura-chan. Tsunade lowered his eyes and said softly, "We didn't completely cure her. ”

Yes, Utsuki Xiyan survived.

However, the powerful ninja codenamed "Xi", who belonged to the dark department, died.

"The fourteenth detachment, I'm afraid it's going to be reorganized. ”

Tsunade's calm words echoed through the wide office.

（2/2。 So much for today ... Try to change more than 5,000 words a day)