I, Yu Uchiha, am devoted to cultivating immortality

Uchiha Yu's ecstasy was finally suppressed by himself.

Trying his best to stay calm, he tremblingly began to observe and study the golden elixir.

Although the origin of the golden elixir was unclear, it was definitely connected to Uchiha Yuu's mind. When he tried to observe it, everything about the golden elixir was revealed in his heart.

At this time, there was no need for intuition at all, Uchiha Yuu completely understood the state of his golden elixir and how to go on the next path.

The golden elixir has been completed, and the path to immortality has begun.

Yes, Uchiha Yu's path is the golden elixir avenue, and there will be no further divisions into various stages such as the Nascent Soul Stage and the Divine Transformation Stage.

His path is only based on the golden elixir, centered on the core rules of the ninja world, thoroughly understanding the laws of the ninja world one by one, and then carefully engraving them on the golden elixir one by one.

With the law as the framework, the golden elixir can condense more of the three treasures of essence, energy, and spirit, and become bigger little by little.

When all the laws of the ninja world are engraved on the golden elixir, and the golden elixir can reflect the ninja world in reverse, Uchiha Yuu's path will be achieved.

His immortality will be complete.

What the future path will be cannot be guessed by Uchiha Yuu's current knowledge.

Now I look at the straight and clear Jindan Avenue, and then look back at the road I have walked, and I don’t know how many twists and turns it has gone through.

Some are mistakes made by my own lack of knowledge and random speculations, some are my foolish actions due to my excessive greed and lack of restraint, and some are my lessons learned from my lack of caution and reckless behavior.

Uchiha Yu thought about all the past events, feeling happy for every time he was lucky enough to avoid a fatal fork in the road, but at the same time he felt a chill of fear all over his body.

As the memories progressed, his uncontrollable manic joy gradually calmed down.

In the end there was only quiet joy.

It’s great, even though I had many bumps and bruises on the road, I finally embarked on the right path of the Golden Elixir.

It's passed.

At this time, the growth of the golden elixir stopped, and the gathering of liquefied natural energy and the three treasures of essence, energy, and spirit also stopped.

Such a big change naturally attracted Uchiha Yu's attention. He looked over attentively and saw a golden elixir spinning in the dense golden light in the center of the dantian.

The golden elixir is round and flawless, with brilliant golden light, exuding a charming immortal aura. You can feel the mystery of the core law at a glance.

The only problem is the size of the golden elixir. Although there is no reference object for comparison, Uchiha Yu still feels that it is almost invisible because of its small size.

So much so that given his character, he couldn't help but complain in his heart:

【This is too small. 】

[I don’t know if I can continue to grow up, and how should I engrave the seal of the law? 】

As Uchiha Yuu's thoughts appeared, a beam of light was projected from his conscious body onto the small golden elixir.

The knowledge about the natural energy of the five spirits flows from the heart, and is mapped to the golden elixir through the light beam of the soul, leaving a vague imprint on the golden surface.

Although the mark is blurry, five emblems can still be distinguished, and they are nested in each other and surround each other.

[The seal of the rules of the Five Spirits Natural Energy Law! 】

Before Uchiha Yu could react further, another beam of light was projected out. The knowledge about space and psychics flowed out of his heart, and was engraved into a second mark on the other side of the golden elixir.

This time it was a vague but complete triple ring, but Yu Chiha felt that there seemed to be room for adding rings inside.

[The seal of the rules of space law actually looks like this. 】

At the moment when the two seals of rules were successfully engraved, the golden elixir suddenly shook, and the golden light was supported by the two seals of rules like a substance, outlining a layer of pale golden illusory sphere.

Immediately afterwards, the natural energy in the dantian gathered crazily towards the golden elixir again, and Uchiha Yuu's energy and spirit continued to blend into it.

At this time, Uchiha Yu's time perception failed again. In his perception, it seemed that a moment had passed, and it seemed that several years had passed before the pale golden illusory sphere was enriched and became a complete entity.

The golden elixir has obviously grown in size.

If it was the size of the nib of a ballpoint pen before, it has now grown to the size of a grain of millet.

After experiencing the growth of the golden elixir, Uchiha Yu finally understood that the imprinting of the law does not require a thorough mastery.

As long as the understanding of the law is complete enough, the seal of the law can be imprinted on the golden elixir and become the supporting framework for the growth of the golden elixir.

From then on, as my understanding of the laws of the ninja world became more and more thorough, I was naturally able to deepen the clarity of the laws.

The road to Jindan Avenue is gradual, not one big step at a time.

This is so great!

Uchiha Yu breathed a huge sigh of relief, and he even laughed happily.

Because with the birth of Jindan Huanghuang, he lost his perception of the limit of his lifespan.

When building the foundation for a hundred days, Uchiha Yu clearly felt that the lifespan limit of about 200 to 300 years had completely disappeared.

Of course, he knew that there must be a limit to his lifespan. After all, even the seemingly eternal sun would die one day, let alone himself?

But with the concept of time that Uchiha Yu is now accustomed to, it is indeed impossible to feel the limit of lifespan.

In a way, this is no different than eternal life.

For the immortal Uchiha Yuu, what he likes most is work that can be polished slowly, and what he hates the most is things that can only be successful or not in one stroke.

[It’s time to leave. 】

When this thought appeared in Uchiha Yu's mind, the golden elixir suddenly emitted trillions of rays of light.

The light was like substance. When it came into contact with Uchiha Yu, it accumulated in front of him and brought a strong driving force, pushing him upward into the unknown void.

The next moment, Uchiha Yuu appeared in the world of Zifu, and he did not experience any process at all.

Looking at the surroundings blankly, he found that the position he was in was the position before he sank downwards, and even his movements were in a bent-down posture.

With Uchiha Yuu's tenacity, he was a little confused for a moment.

He couldn't be sure whether what he had just experienced in his dantian was actually entering his dantian with his spiritual body, or whether it was just his consciousness extending along a mysterious connection.

But that's not important.

The important thing is that the golden elixir should really appear and really grow.

And, Jin Dan really appeared in the world of Zi Mansion.

Uchiha Yu raised his head and looked at an unknown high place in the sky. The ball of light emitting billions of rays of light, just like the real sun, illuminated the world of Zifu like real daylight.

He was extremely certain that that was the golden elixir in his dantian, its reflection in the Zifu world.

Suddenly, Uchiha Yu laughed loudly.

"It's so miraculous. Although the Dantian is semi-illusory, its location is undoubtedly in the abdomen, and Zifu is clearly located between the eyebrows."

"But the reflection of the golden elixir in the dantian in the Zifu is so high that it is impossible to fathom the distance."

"Up, down, inside, outside, big, small, the laws in my body are so contradictory..."

"Human beings are the essence of the world that came into being. The human body must be a reflection of the laws of this world. My body is so chaotic, and the underlying rules of the ninja world may not be in order."

"This is really... so interesting!"

Uchiha Yu laughed wildly and left the world of Zifu.

Although the bright Zifu world is in a mess, and even the five heart shapes are ready to move, he can no longer care.

He received too much information today, and his once solid worldview suffered an unprecedented impact.

From the beginning of the tribulation a few days ago to the successful formation of the pill, Uchiha Yu was not only tired, but also continuously emotionally manic.

Whether it is crazy joy, uncontrollable depression, or trembling fear, they are all signs that his outlook on life is about to collapse.

In order to protect his will, he continued to forcefully suppress his excited emotions, and his own will was overwhelmed.

When Uchiha Yuu saw the golden elixir sun above the Purple Mansion, his will was approaching its limit, and it could be said that he could collapse at any time.

Uchiha Yuu understood that he urgently needed to take a breather.

He doesn't need a long nap to recuperate, nor does he need to eat like crazy to satisfy his appetite.

What he needs is to feel the real world and use the feelings of reality to stabilize his world view.

How terrible is the collapse of the worldview?

Known as the greatest scientist in the 20th century, Einstein was unable to accept that the nature of the world was probabilistic after encountering quantum mechanics. He could not find any scientific evidence to deny it. At that time, quantum mechanics was still a hypothesis.

So he painstakingly designed two experiments to falsify quantum mechanics, and the results confirmed the accuracy of quantum mechanics.

As a result, this great scientist's worldview collapsed.

In the end, he was forced to say an almost rogue famous saying: "No matter what, I am convinced that God does not play dice."

Although everyone knows that the God in Einstein's mind is not the god competing for belief on earth, but the God in philosophy.

But when he said this sentence, it already reflected the fact that his world view was broken.

Although there were no dire consequences of a headshot on the spot, Einstein never made any further progress on the road to science from then on.

Human life is only a mere hundred years. After Einstein stagnated, he was quickly carried away by time and left the world.

More cutting-edge scientists followed his path and continued the exploration and research of civilization.

Death and rebirth complete the metabolism of human science.

But Uchiha Yuu has no way to achieve metabolism.

He is a true immortal. The golden elixir path relies on understanding the laws of the ninja world and engraving the seal of rules on the golden elixir, so that he can continue to make progress and move towards the final path.

If his worldview is shattered like Lao Ai, and his understanding of the ninja world is forever stagnant today...

Then the immortality he yearned for after so many years would instantly turn into a terrifying eternal curse.

…

Uchiha Yu opened his eyes and found that he was not lying down, but leaning on a stone chair.

He stroked the stone handrail back and forth with his right hand, feeling the fine marks of polishing, and was extremely convinced that they were the scratch marks of a cat's claws.

It turned out that Masashi Miwa brought the stone, carefully polished it into the shape of a chair, and then moved himself on it.

Thinking of the small and cute body of the civet cat, which is only 13 pounds, and then look at the rock chair under the buttocks, which is at least 300 pounds...

Moreover, although the stone is heavy, Uchiha Yu's own body is heavier!

After experiencing many breakthroughs in the foundation building period, Uchiha Yu's weight has already exceeded 600 kilograms. It is precisely because of this super exaggerated body density that he can have such staggering defensive power.

As long as he thought of the little tabby cat, exerting all his strength to move his body, Uchiha Yu couldn't help but shake his head.

At the same time, a distressed smile appeared on his face unconsciously.

Uchiha Yu stood up, moved his body a little, then stepped forward following his breath, lowered his head and looked at the magma pool that was only three or four meters wide at the end.

After three breaths, Miwa Masayo emerged from the magma, and then he was surprised to find Yuu Uchiha.

The white paws of the civet cat rested on the condensed rock shell, and it jumped up lightly. Shaking its body to shake off the magma stuck to its hair, it jumped to a platform more than ten meters high.

Finally, she lightly jumped up, jumped onto her shoulder where she felt most comfortable, put her little paws on Uchiha Yuu's forehead, and said happily: "Yu, you're awake, meow!"

Now the kitten is not only warm, Uchiha Yuu's body will naturally not burn, but the dark red hooded coat he used to disguise himself cannot hold it, and it was ignited by the cat's claws with just a brush.

Of course, the flame only burned a flame and was extinguished by Uchiha Yu's will. There would be no tragedy of burning all the clothes.

He smiled, rubbed the hot Miwa Masato, and replied, "Well, I'm awake."

"How many days has it been since you were able to swim in lava?"

The civet cat shook its tail proudly and replied happily: "It's just been one day, today is the winter solstice, meow!"

She looked Uchiha Yu up and down again, and sniffed carefully, and asked doubtfully: "Did you succeed, nya? Why can't I smell anything, nya?"

Uchiha Yu couldn't help being stunned. He didn't answer the question, but asked: "What is the relationship between success and taste?"

The civet cat tilted its head and replied: "It's the smell of a successful breakthrough, meow. You can smell it every time you succeed in a breakthrough. It smells weird."

"Did you succeed, meow?"

Uchiha Yu frowned and thought for a while, and finally figured it out.

Every breakthrough in the foundation building period will result in extremely strong physical strengthening, and at the same time, it will also form an extremely exaggerated metabolism. A large number of dead cells will be forcibly excreted from the body as waste.

Even if Uchiha Yuu uses various methods to clean it every time, it is only a temporary method after all, and it is impossible to clean it completely.

After thinking about it, he inevitably felt a little embarrassed.

However, with Uchiha Yu's shamelessness, he immediately forgot about this matter and replied: "Successful."

"Lihua Jiang, just like one of the several possibilities I once guessed, I successfully formed the golden elixir and embarked on the golden elixir road."

"Golden elixir! Can you take it out and see meow?"

"My dear, although the golden elixir is real, it is not material. I can't show it to you in reality."

"Can't see the golden elixir? Boring meow."

"Then you became very powerful after forming the golden elixir, nya?"

Uchiha Yu couldn't help but be stunned when he heard this. After forming the golden elixir, he just looked forward to the future and thought about the avenue. He really didn't think about how powerful he would become.

Yes, no matter how smooth the road is and how long the life span is, without strong strength to protect the road, it will inevitably be killed by the first-moving competitors or external demons.

In this ninja world where the war situation is chaotic and the water is as deep as the abyss, strength is the foundation of everything.

Uchiha Yu nodded and said to Miwa Masashi: "You wait for me to try. I have to see if I have become stronger and how much stronger I have become."

After saying that, he closed his eyes, and as a result, he saw the line of cause and effect. Not only did he see it more clearly, he could see more details, and he even saw a second line of cause and effect.

That is to say, Uchiha Yu can see those targets that are causally related to him, and the causal lines related to himself.

For example, the Miwa Masayo in front of him undoubtedly has the closest connection with him. The causal line between the two is so strong and tight that they are almost the same person.

Following the cause and effect line of Miwa Masayo, Uchiha Yuu saw Neko Yu, Neko Granny, and a dozen blood-related ninja cats that she cared about.

Outside the cat castle, we also see the ninja dogs headed by Kuromaru, her half-friend who fights daily, and the young children of the Uchiha family, who are her adoring fans.

The interpersonal relationship between civet cats is unexpectedly simple.

The improvement in the observation ability of the causal line is an epic enhancement for Uchiha Yu, and his intelligence has reached an unprecedented level.

But this kind of interpersonal intelligence should be strategic-level intelligence. It is extremely powerful for war command, but in terms of combat, it has almost no impact.

Uchiha Yu spread out his senses and examined himself inside and outside. Soon he was completely shocked.

The moment he let go of his perception, he knew that everything was different. He first felt the golden elixir, and then his perception and natural energy were all centered on the golden elixir and spread out.

Although there is such an additional process, his reaction speed is actually accelerated, and it is accelerated by nearly a hundred times.

The clarity of perception has almost increased to an indescribable level, especially the control over the inside of one's own body is the most exaggerated. It is completely visible and can control every cell.

This means that his body is stronger, his reflexes skip over his nerves, and his ninjutsu and senjutsu are activated faster and more powerfully.

Although the external perception and control through Jindan is not as good as internal, it has reached a level that was unimaginable before.

Uchiha Yu discovered that a circle of absolute control appeared around him. It was a small spherical world projected outward by the golden elixir, which distinguished him from the ninja world.

Within this range, the natural energy and chakra are as if they are in your own body, the control is incredibly powerful, and ninjutsu and senjutsu can achieve incredible effects.

And this spherical shape, which can be called the inner world, also allowed him to achieve a leap in "personality", and his relationship with the ninja world underwent a qualitative change.

The most intuitive expression is that he can fly, fly freely like the Otsutsuki clan.

Under the gaze of Miwa Masayo, Uchiha Yu slowly floated up.

Without magnetic lines connecting the clouds, without the jets of wind and fire pushing back, he floated unreasonably.

The raccoon cat was stunned, and Uchiha Yuya's face was full of surprise. He smiled and said to the Taoist companion: "Rika-chan, from now on, I will walk in the sky."

"Meow?"