Hearing this, Rope Tree said thoughtfully: "What you mean is that if the poison sac in the letter body is transplanted into another person's body together with the entire circulatory system related to it, then there will be no rejection reaction, and in exchange, there will be no loss of circulatory tissue in the letter body, and it can even be assimilated by the body again and transplanted with another poison sac

With such recycling, wouldn't we be able to create a group of ninjas who use poison sacs

And in addition to the poison sac, there are many biological organs in the ninja world that have special functions, such as the eye of the pupil and the heart with the blood chakra, which can be transplanted to another person through similar means, so as to obtain powerful abilities. ”

Orochimaru nodded excitedly and said, "It's worthy of Rope Shu-kun, he came up with so many ideas for use so quickly."

However, this kind of surgery has very high requirements for medical ninjutsu, and it is necessary to perfectly transplant the entire circulatory system that matches the organs, including nerves, blood vessels, lymph and other fine tissues, and there can be no mistakes. Otherwise, the surgery will not be perfect, and the transplanted organ will not be able to perform to its fullest potential.

This kind of surgery can only be done by a few people in the entire ninja world. ”

Rope Tree nodded thoughtfully after hearing this, no wonder Orochimaru would rudely amputate Shin's arm and give it to Danzo, which was completely killing chickens and eggs.

It turned out that if you want to rely on letters to obtain the power of the writing wheel, the requirements for surgery are too high!

And as far as Rope Tree knows, in addition to the eye nerves, the Kaleidoscope Writing Wheel Eye also needs the cooperation of the brain nerves, otherwise it will not be able to control it perfectly at all, but will be dragged down by the Writing Wheel Eye like Kakashi.

And the brain transplant operation is impossible to succeed at all, so it is almost impossible to rely on this method to perfectly fuse the kaleidoscope writing wheel eye except for the letter himself.

Orochimaru must have discovered this after research, so he gave up the letter and directly used the immortal reincarnation to invade a complete container from the soul level.

Xin's blood inheritance ability can only perfectly fuse the organs, and does not involve the cellular and genetic levels, and it cannot develop the blood inheritance power to the top, so it was given up by Orochimaru.

However, for Rope Tree, Shin's ability is simply a perfect organ production factory, whether it is used to make ninjas with special abilities, or it is very useful in medical treatment. For example, in the event of an injury with damaged internal organs, Tsunade will not be helpless, and he can use the letter as a transfer station for internal organs, create a large number of organs that do not have a rejection reaction, store them with the technique of Orochimaru, and use them when needed, so that I don't know how many lives can be saved.

Thinking of this, Rope Tree cast an inquiring look at Tsunade. As a top medical ninja in the ninja world, Tsunade certainly knew what Rope Tree thought, but she first nodded, then shook her head and said, "With my medical level, I am ninety percent sure that I can complete the organ transplant operation."

However, it takes a long time, and even people need a long time to recover after surgery.

Even if the child has a special constitution, it will be damaged due to surgery, and if the operation is performed frequently and repeatedly, it will cause a lot of wear and tear on his body, which is likely to affect his life expectancy and even sudden death.

So ......"

"So this kind of transplant operation is indispensable, and it is basically impossible to rely on this method to create a large number of ninjas with special abilities!" Rope Tree looked at Xin, who was a little panicked in his eyes, and said with a relieved expression: "What's more, with Xin's potential, as long as the ability is used properly, he will at least be a shadow-level powerhouse in the future, and it is too cost-effective to sacrifice his future for the sake of a few fighters with special abilities."

If this kind of surgery is only performed once, it probably won't have a big impact on him."

Tsunade said with an affirmative face: "The age difference between the two is not much, and the location of the poison sac is similar to the human gallbladder and they share a circulatory system. If you just exchange the relevant circulatory system, there is basically no problem! ”

Tsunade had studied Hanzo's corpse, so he had a good understanding of the physiological structure of the Sansho fish poison sac.

Shin and Yahiko on the side breathed a sigh of relief at the same time after hearing the question and answer between the two. The former doesn't want to be a pathetic organ-producing machine, and the latter doesn't want to hurt an innocent teenager because of himself.

At this time, Rope Tree was thinking about another thing, since there was no problem with one transplant, if a large number of clones of Shin were made and they were allowed to learn medical ninjutsu, would this plan be realized after having a huge base

Rope tree looked at the thoughtful Orochimaru, making sure that he was also thinking about a similar question, the two exchanged a look tacitly, knowing each other's thoughts, and decided to put the matter to a later date, after all, the cloning technology is currently not accepted by the public, which is more troublesome than human experiments, and must be kept secret.

After exchanging the details of the operation, Orochimaru and Rope Tree withdrew from the laboratory, leaving the three of them inside for the operation.

At Tsunade's orders, Nobu and Yahiko took off their shirts and lay flat on the operating table side by side.

Tsunade placed two blue scarves with a hole in the middle over each of them. A long towel is called a sterile towel, also known as a hole towel, which is a common tool used to isolate bacteria during surgery and prevent the surgical area from being contaminated by bacteria.

After disinfecting the skin of the two men's abdomen with a cotton swab, Tsunade prepared the anesthetic on the side.

Shin, who is in his early tens, has already undergone many similar surgeries and is very calm, but Yahiko, who is nearly 20 years old, is experiencing this kind of thing for the first time, and he can't help but be a little nervous, so his whole body is tense and his breathing is a little short.

"It's okay! After taking the anesthetic, you will soon lose consciousness, so you should sleep! Nobucha sensed Yahiko's nervousness and comforted him with a smile. He knew that this young ninja, who was nearly ten years older than him, was very valued by Rope Tree, so he expressed kindness.

And Yahiko looked at the expression that Shin was accustomed to, his mood was a little complicated, both shame and pity, this young man in his early ten years old had obviously undergone many surgeries, and he became an experimental subject at a young age, there must be a special reason. Yahiko attributed it to the tragedy caused by the ninja war, so he strengthened his belief in maintaining peace.

So he immediately regained his composure and smiled at the letter: "Thank you for the reminder!" I will definitely live up to your expectations and that of Joshu-sama! ”

Shin looked at Yahiko with some confusion and opened his mouth to say something, but was interrupted by Tsunade's stern voice: "You two give me a quiet moment!" The surgery is about to begin! ”

"Yes! Tsunade-sama! ”

The two of them replied respectfully, and then the back of their hand was pricked by Tsunade with a needle, and their whole body was numb, "The anesthetic with the rope tree really works, and it works so quickly." The two vaguely heard Tsunade's whispers and then lost consciousness completely.

(Tianjin https://)