Xiao Li's surgery was completed quite smoothly, but Uchiha did not learn much during the operation.

In other words, what he learned was not important to him.

The surgery in this world has become very convenient because of the existence of chakra, but the overall process is not much different, but there are many technical problems that can be solved by ninjutsu.

After completing Xiao Li's surgery, Uchiha's long-awaited laboratory was almost ready.

So, Uchiha quickly started his work in the new laboratory.

The first test was the development of chakra pills. It is actually very simple to concentrate Uchiha Shinichi's medicine into pills, but mass production would be very troublesome.

In an empty room, there is a huge transparent glass cover. In the center of the glass cover, there is a piece of white flesh and blood that is soaked in nutrient solution.

"Sir Shunyi, what is this thing? It looks so disgusting." Xiang Zi was a little tired of this thing and was even unwilling to get close.

"Kanzi, did your Kagura's heart-to-eye notice something?" Uchiha frowned instantly and asked.

Xiangsheng closed his eyes, observed carefully for a moment, and replied: "No, it's just an instinctive disgust."

"Since there isn't, then forget it." Uchiha thought for a moment and finally gave up destroying this thing.

However, he put a detonation talisman around the huge jar, enough to eliminate the entire laboratory.

Because, this seemingly disgusting flesh and blood contains a very powerful chakra.

Chakra is a special energy that combines the body energy absorbed by cells and mental energy.

Its origin was Otsutsuki Kaguya, but after a long period of development, it has been integrated into the ninja world.

The meat piece created by Uchiha Shinyi is a cell that can grow infinitely. Chakra combined with the spell seal seems to easily break the cell's division limit.

However, this rough method can only create something similar to cancer cells. Or make it into biological weapons, just like the chakra mice that Uchiha Shinichi used before.

Uchiha Shunyi didn't know whether the flesh and blood contained spiritual energy.

But these chakra flesh and blood that can grow unscrupulously are the raw materials for Uchiha to extract medical agents in a flash!

Uchiha Shunichi once told Tsunade that the so-called medical agent is essentially a hormone, a hormone produced by cells under the pressure of imminent death.

Since the raw material of this drug comes from cells, Uchiha Shunyi naturally needs a large amount of chakra flesh and blood to extract this hormone.

...

"This is the answer you gave me, it looks a bit... whimsical!" Seeing that Tsunade, who was finally finished, was a little silent, he only gave this answer.

"I have told you how to make this kind of thing. Although it looks a bit ugly, the effect is actually pretty good." Uchiha explained briefly.

It is always much better to use cultivated test materials than to use living people. But if it is this level, Tsunade will not refuse.

"Shuyi, let me ask. Whose body do you... cells come from?" Tsunade asked curiously.

Although he had accepted this thing, Tsunade still felt very strange when looking at the white ball of flesh and blood that even had blood vessels.

"The captive from that battle before, a child named Kummaro. It seems that he is a blood-stained boundary ninja using corpse veins in the Water Country. He is still alive, but it is almost as good as dead." Uchiha replied in a flash.

When Uchiha hit Kishimaro unconscious, he brought him back to Konoha. However, because of his bloodstain, Uchiha was able to treat him as an experimental subject.

Xiangpin doesn't seem to care about this.

"Oh, I remembered it! Is that guy not dead yet?" Tsunade suddenly became distracted.

"I haven't died, but I can't live either. Now it's my experimental product! When the human experiment really starts, I will report it to you." Uchiha answered instantly.

"When will this medicine...chakra pills be mass-produced?" Tsunade asked.

Although she is the best medical ninja, Orochimaru is better at testing and other things.

"The cell development takes several days, but it can be extracted now. I have recorded how it should be extracted and how much nutrient solution is needed every day. I don't have to watch this thing." When Uchiha wanted to start his own experiment, he didn't want to worry about a failed product.

That's right, the so-called chakra flesh and blood is actually a by-product of Uchiha Shun's attempt to clone the human body. Although it is barely useful, it is not taken seriously by Uchiha Shun.

"A new experiment is about to start?" Tsunade's eyes were a little heavy.

"Well, my physical problem needs to be solved, and conventional medical ninjutsu cannot solve this problem."

During these days, Tsunade has also tried to treat Uchiha Shinichi's body, but there are too many things that medical ninjutsu cannot do, and Uchiha Shinichi is not considered a disease here.

"You now remind me of the Orochimaru I used to be. I hope you won't become that way in the end..." Tsunade was a little worried because according to her understanding, Uchiha Shunichi seemed to have no friends to ask for.

"The purpose of Orochimaru is not the same. I just want to survive. And I have a bottom line, and some things will never be violated." Uchiha Shin-sun answered Tsunade's question immediately.

This kind of question must be answered and must be satisfied with Tsunade. Otherwise, this guy will likely interfere with his experiment.

"I know! And I will stare at you." The worry in Tsunade's eyes just flashed.

After all, Orochimaru's laboratory can't get in at all, and the little devil in front of him basically needs his own participation in his experiments.

Experiment and cell... It seems that I should also consider another path for medical ninjas. Perhaps these seemingly outrageous things can really bring different benefits.

"Okay, let's talk about it after a while. Now you will learn medical ninjutsu from me first. I have to consider your body..." Tsunade directed Shizune to bring in a bunch of books, which was very spectacular.

Medical ninjas are not that easy to be. Even if Uchiha mastered the magic of palms in an instant, there are still many things to learn.

However, Uchiha Shunyi was actually very interested in these basic things, after all, this is exactly what he lacked.
Chapter completed!