Under Shisui's gaze, it gradually began to evolve toward a yellow color, and by the time it stopped, the red and green mixed liquid in the petri dish had completely turned into a very dazzling Golden Liquid.
Compared to Shisui's shock.
Seiichi was somewhat at a loss.
Logically speaking, a red and green mixture should be yellow, so how on earth could it turn out gold?!
Whatever, he had already time-traveled, and into the Shinobi World where people died without staying dead at that.
His science could also accept things that were not so scientific.
Experimental results were still the most important thing.
Seiichi reached out to pick up the petri dish, activated the Sharingan, and carefully observed the Golden Liquid inside.
Seiichi discovered that the things inside were all cells with maxed-out activity.
Compared to the cells of his own body that he used in his past experiments, the cellular activity was far too high, and his preliminary estimate was that it could even be dozens of times higher.
Seiichi narrowed his eyes.
This was about what he had anticipated.
The Sage Eye enhanced the Yin Release, which was spiritual attribute power.
That was why his Eye Power had previously experienced a massive boost.
As for his physical body, it had also doubled in improvement, mainly because he was too young back then and his physical fitness was too weak, which led to a simultaneous doubling of his physique.
So the freshly successful Golden Liquid, which had been named the 'Divine Medicine' by Seiichi.
Was primarily meant to advance the development of physical fitness.
The most important thing was that it had no side effects whatsoever, and it was an all-around enhancement.
Seiichi was very clear that high cellular activity meant the cells were in an active state and could effectively execute their physiological functions.
This state offered multiple benefits to any living organism:
1. Promoting metabolism: high cellular activity helped accelerate the rate of chemical reactions, thereby raising the metabolic rate. This meant cells could more efficiently generate energy, break down nutrients, and eliminate waste.
2. Accelerating wound healing: highly active cells could rapidly respond to wound signals, promote the generation of new cells and tissue repair, and thus accelerate the healing process.
3. Improving immune system function: the activity of immune cells was directly related to the body's defense capabilities. Highly active immune cells could more quickly identify and destroy pathogens, enhancing immune system function.
4. Delaying the aging process: as age increased, cellular activity tended to decline, which was related to the aging process. Maintaining a high level of cellular activity helped slow down the aging process of cells and tissues.
5. Improving athletic performance: the activity of muscle cells determined the efficiency of muscle contraction. Highly active muscle cells could generate greater strength and endurance, thereby improving athletic performance.
6. Promoting tissue regeneration: certain cells such as stem cells possessed a high degree of activity, and they could differentiate into multiple types of cells, promoting tissue regeneration and repair.
7. Supporting normal growth and development: during the growth and development stage, highly active cells were crucial for organ formation and bodily growth.
8. Improving adaptability: cells could adapt to different environmental conditions, and highly active cells generally possessed better survivability, allowing them to survive and reproduce in changing environments.
9. Supporting complex functions: the execution of functions like brain activity required the coordinated work of a large number of neurons with high activity to support complex functions such as thinking, memory, and learning.
In short, high cellular activity was crucial for maintaining the normal physiological functions of an organism, adapting to environmental changes, resisting diseases, and promoting healthy aging.
Therefore, Seiichi valued this dose of the 'Divine Medicine' so much.
Look at Hashirama Senju's constitution, and then look at the weakling constitutions of everyone else in the Shinobi World.
Those were simply two different species.
The success of the 'Divine Medicine' allowed Seiichi to see the possibility of a squishy assassin turning into a heavy tank.
"Brother Seiichi, what is this?"
"My goal, you know it, yep, this is it."
Although Shisui was not entirely clear on what Seiichi was doing, he knew that Seiichi's goal was to bring peace to the Shinobi World. (Seiichi's actual meaning previously was to make the Shinobi World Uchiha in the future.)
"Shisui, the Nutrient Solution I asked you to prepare in sufficient quantities, how is the preparation going?"
"I cleared out four houses to store the Nutrient Solution, and there are about 10,000 boxes."
"Very good, following the steps I taught you, inject me with this serum."
"But, Brother Seiichi, are you sure this is safe? Didn't you always have an experimental phase? How come this time..."
"I've already experimented with it, ensuring there are no problems, don't worry, I'm very afraid of dying."
Seiichi's words were not meant to comfort Shisui.
He had indeed conducted experiments to ensure there were no hidden safety hazards.
Unlike other general drugs, the 'Divine Medicine' was actually successful long ago; it was just that fusing it inside the human body was far too painful.
This point had troubled Seiichi somewhat.
Then he slapped his forehead in realization: if fusing it inside the body was painful, wouldn't it work to just not let it fuse inside the body?!
Therefore, the final step of the 'Divine Medicine' was to add the user's blood-firstly, to let the 'Divine Medicine' fuse externally and adapt in advance to the blood changes, so that once it was injected into the human body, it would only slowly alter the physique.
Secondly, for safety. This made the 'Divine Medicine' unique, allowing only the owner of the blood to use it themselves.
Other people using it would only trigger a rejection reaction, resulting in broken meridians and whole-body paralysis at best, or direct cellular dissolution heading towards death at worst.
Looking at Seiichi's resolute gaze, Shisui trusted this older brother who had created miracles time and time again.
After injecting the 'Divine Medicine' into Seiichi's heart area.
Seiichi lay on the bed wearing only a pair of extremely elastic oversized boxer shorts and fell into a deep sleep.
Shisui followed Seiichi's previous instructions: the moment Seiichi's complexion showed any changes, he would pour a tube of Nutrient Solution down Seiichi's throat.
At first it was fine; although he had to keep pouring it non-stop, Shisui could still barely manage it by himself.
Later on, that no longer worked.
Seiichi's body withered away at a visible rate.
Shisui split into three Shadow Clones and had them help out together.
He also conveniently pulled out a funnel and jammed it into Seiichi's mouth.
Shisui and the two Shadow Clones continuously poured the Nutrient Solution inside, while the remaining Shadow Clone carried boxes containing the Nutrient Solution into the laboratory.
From time to time, Shisui also snatched a moment to pour a tube of Nutrient Solution down his own throat.
They worked just like that, ignoring day and night.
Until...
"The Nutrient Solution is gone."
"If it's gone, why aren't you hurrying out to find some? Standing there stunned for what?"
Shisui's Shadow Clone brought over the last five boxes of Nutrient Solution and then informed Shisui that the Nutrient Solution was exhausted.
However, Shisui was not all that anxious anymore.
Right now, Seiichi's consumption rate was not as fast, and Shisui only left one Shadow Clone in charge of transporting. Those five boxes of Nutrient Solution were enough to last until his Shadow Clone fetched a new batch of it.
Cough cough...
Shisui instantly whipped his head around to look at Seiichi.
Seiichi had already woken up, and Shisui watched him pull the funnel out of his mouth and toss it onto the floor.
"Shisui, how many days has it been?"
"It's already been 10 days, Brother Seiichi. And today happens to be your 10th birthday, hey."
"Oh? My birthday, is it?! Looks like today really is a good day, a double blessing indeed."
Before you continue