Chakra? If it can't make you immortal, what's the point of being extraordinary?

Under Shisui's gaze, it gradually began to evolve into yellow, and when it stopped, the red and green mixed liquid in the petri dish completely turned into a very bright golden liquid.

Compared to Shisui's shock.

Shengyi was a little confused.

Logically speaking, mixing red and green should produce yellow, so how can it be gold?!

Forget it, I’ve traveled through time and space, and I’m still in this world of Naruto where even death is unacceptable.

His science can also accept not so scientific.

The experimental results are still the most important.

Seiichi reached out and picked up the petri dish, opened his Sharingan, and carefully observed the golden liquid inside.

Shengyi discovered that all the cells here were extremely active.

Compared with his own cells used in previous experiments, the cell activity was much higher. He initially estimated that it was even dozens of times higher.

Shengyi narrowed his eyes.

This was pretty much what he expected.

The Immortal Eye enhances the Yin attribute, that is, the spiritual attribute.

So his pupil power was greatly improved at that time.

As for his physical body, it has also improved exponentially. This is mainly because he was too young and his physical fitness was too weak at the beginning, which led to the exponential improvement of his physical body.

Then the golden liquid that was just successfully named "magic medicine" by Shengyi.

It is mainly used to promote the development of physical fitness.

The most important thing is that there are no side effects and it is an all-round improvement.

Shengyi is very clear that high cell activity means that the cells are in an active state and can effectively perform their physiological functions.

This state has many benefits for any organism:

1. Promote metabolism: High cell activity helps speed up the rate of chemical reactions, thereby increasing the metabolic rate. This means that cells can produce energy, break down nutrients and eliminate waste more efficiently.

2. Accelerate wound healing: Highly active cells can quickly respond to wound signals, promote the generation of new cells and tissue repair, thereby accelerating the wound healing process.

3. Improve the function of the immune system: The activity of immune cells is directly related to the body's defense capabilities. Highly active immune cells can identify and eliminate pathogens faster and enhance the function of the immune system.

4. Slow down the aging process: As we age, cell activity tends to decline, which is associated with the aging process. Maintaining high levels of cell activity helps slow down the aging process of cells and tissues.

5. Improve athletic performance: The activity of muscle cells determines the efficiency of muscle contraction. Highly active muscle cells can produce stronger strength and endurance, thereby improving athletic performance.

6. Promote tissue regeneration: Certain cells, such as stem cells, are highly active. They can differentiate into various types of cells and promote tissue regeneration and repair.

7. Support normal growth and development: During the growth and development stage, highly active cells are essential for organ formation and body growth.

8. Improve adaptability: Cells are able to adapt to different environmental conditions. Highly active cells usually have better survival ability and can survive and reproduce in a changing environment.

9. Supporting complex functions: For example, the execution of brain functions requires a large number of neurons to work together with high activity to support complex functions such as thinking, memory and learning.

In short, high cell activity is essential for maintaining normal physiological functions of organisms, adapting to environmental changes, resisting diseases and promoting healthy aging.

That's why Shengyi attaches so much importance to this "magic medicine".

Look at the physique of Hashirama Senju, and then look at the weak physiques of other people in the ninja world.

They are simply two species.

The success of the "magic medicine" allowed Shengyi to see the possibility of turning a fragile assassin into a heavy tank.

"Brother Shengyi, what is this?"

"You know my goal. Here it is."

Although Shisui didn't quite understand what Seiichi was doing, he knew that his goal was to bring peace to the Ninja World. (Before Seiichi's intention was actually to make the Ninja World Uchiha in the future.)

"Shisui, I asked you to prepare enough nutrient solution. How is the preparation going?"

"I have vacated four rooms to store the nutrient solution, about boxes."

"Very good, follow the steps I taught you and inject me with this reagent."

"But, Brother Shengyi, are you sure this is safe? Didn't you always have a trial phase in the past? Why is this time..."

"I've tested it to make sure there's no problem. Don't worry. I'm very afraid of death."

Seiichi's words were not meant to comfort Shisui.

He did conduct tests to ensure there were no safety risks.

The 'miracle drug' is different from other general drugs. In fact, the 'miracle drug' has been successful a long time ago, but it is too painful to integrate into the human body.

This made Shengyi a little distressed.

Finally, he slapped his forehead. The pain of merging in the body, then why not just not let it merge in the body? !

Therefore, the last step of making the "magic drug" is to add it to the user's blood. First, it allows the "magic drug" to blend in the outside world and adapt to blood changes in advance. Then, after being injected into the human body, it will only slowly change the human body.

Second, for safety, the "magic medicine" should be unique and can only be used by the owner of the blood.

Other people will only experience rejection reactions, which can lead to severed meridians and paralysis of the whole body, or even cell melting and death.

Looking at Shengyi's determined eyes, Shisui believed in this big brother who had repeatedly created miracles.

After injecting the 'magic medicine' into Shengyi's heart.

Shengyi was lying on the bed wearing only a pair of large elastic shorts and fell into a deep sleep.

According to Shengyi's previous instructions, Shisui gave Shengyi a bottle of nutrient solution as soon as Shengyi's face changed.

It was fine at the beginning. Although he kept pouring water, Shisui could still handle it by himself.

It won’t work later.

Shengyi's body was becoming thinner visibly.

Shisui created three shadow clones and asked them to help together.

He also took out a funnel and stuffed it into Shengyi's mouth.

Shisui and his two shadow clones kept pouring nutrient solution in, while the remaining shadow clone was moving the box of nutrient solution into the laboratory.

Shisui would occasionally take the time to pour a bottle of nutrient solution into his mouth.

Just do this day and night.

until…

"The nutrient solution is gone."

"If it's gone, why don't you go look for it outside? What are you standing there for?"

Shisui's shadow clone brought the last five boxes of nutrient solution, and then told Shisui that the nutrient solution was gone.

But Shisui wasn't that anxious anymore.

Now that Seiichi's consumption rate is not so fast, Shisui only left one shadow clone to be responsible for carrying. These five boxes of nutrient solution are enough to last until his shadow clone can get a new batch of nutrient solution.

"Cough cough..."

Shisui instantly turned his head and looked at Seiichi.

Seiichi was already awake, and Shisui watched him take the funnel out of his mouth and throw it on the ground.

"Shisui, it's been a few days."

"It's been 10 days, Brother Shengyi. And today is your 10th birthday."

"Oh? My birthday?! It seems like today is really a good day, a double blessing."