I, Yu Uchiha, am devoted to cultivating immortality

With the completion of the breakthrough, the natural energy of the wind attribute was integrated into the meridians, and the digestive power of Uchiha Yu's stomach pouch was further improved. The digestion speed of strange metals became faster, and the natural energy and chakra increased rapidly.

But the growth rate is completely out of control, which is the worst-case scenario.

Uchiha Yuu understood that he had to suppress the growth rate of qi, and he must not let qi dominate, otherwise his body and spirit would be exhausted.

So he tried his best to close the pores to prevent the influx of natural energy, and used natural energy to suppress the body's cells, allowing the cells to act as reservoirs to hold more chakra.

The most important thing is to reduce the digestive capacity of the stomach pouch, stop the digestion of strange metals, and reduce the growth rate of the firewood.

During this process, Uchiha was free and thoughtless, his body naturally showed Hunyuanzhu movements, and his whole body made various movements according to the flow and changes of Qi, naturally.

The natural energy turmoil in the outside world has ended long ago. This is just a phased breakthrough in the foundation building period, which is completely different from the turmoil in the hundred-day foundation building period.

The effect of Zalei gradually faded, Miwa Masayo returned to normal, and immediately returned to Uchiha Yuu through flame jumping.

But at this time, Uchiha Yuu's Hunyuan Zhuang had entered the natural psychic realm, restrained all his aura, closed all internal and external communication channels, and integrated the whole person into the nature of heaven and earth.

This is a great opportunity. The ninja world shows Uchiha Yu the most basic rules, and the laws of the universe can be seen at a glance.

But in Miwa Masayo's opinion, Uchiha Yuu had indeed entered a state of silence inexplicably. As the silence continued, Miwa Masayo also fell into panic.

The tabby cat started to squat, then circled around Uchiha Yuu, and finally jumped onto his shoulder, meowing in his ear. After getting no response at all, she anxiously stretched out her claws to scratch his hair, and even stretched out her tongue to lick his cheek, just to wake him up.

Miwa Masayo was really anxious. At this moment, she suddenly realized that she was used to getting along with Uchiha Yuu. She couldn't imagine how she would survive as a future cat without the shit scraper.

Fortunately, Uchiha Yuu did not have a problem, but entered a wonderful spiritual realm. In the terminology of practitioners, this is "enlightenment".

For Uchiha Yu, Qi includes both the natural energy running in the meridians and the chakra in the cells of the body, but the conditions of the two are different.

As the strange metals were digested, the natural energy was strongly stimulated. The newly accommodated wind attribute was restless, and the fire attribute was implicated. It was all suppressed by the assistance of the earth attribute.

In addition to suppressing it, we must also ensure the strengthening of the wind attribute, so as to form a tripartite force as soon as possible, lest the natural energy of the wind attribute be over-suppressed and collapse.

Chakra is another story.

The digested metal releases a large amount of chakra. The amount of chakra is not particularly terrifying, but the quality of chakra is beyond Uchiha Yuu's understanding.

If the chakra released by the strange metal is steel, the chakra that Uchiha Yu has repeatedly tempered is just water vapor. There is no comparison between the two sides.

Faced with such a gap, his chakra had no room for resistance. He could only let his own cells be infused with chakra, and fuse the original chakra instead.

If it weren't for Uchiha Yu's foundation being immortal, and the natural energy after establishing the foundation was strong enough, the chakra from the strange metal would probably invade his meridians.

When the external chakra comes into contact with natural energy, and the two automatically combine to form senjutsu chakra, Uchiha Yuu will be finished.

His path will be destroyed and he will be forced to return to the path of the traditional sage in the ninja world. While his combat power soars, the path to immortality is almost cut off.

The native sendo of the ninja world is very powerful in combat. The Six Paths Sage can surpass his mother with his senjutsu, Senju Hashirama can defeat Madara Uchiha with his senjutsu, and Uzumaki Naruto can defeat the Rinnegan with his senjutsu.

But so what, Uchiha Yuu doesn't like him at all.

You must know that Otsutsuki Hagoromo and Otsutsuki Hamura were originally immortal species. Just because they practiced this kind of magic, they both died before they could live for a thousand years.

If the soul hides in the pure land, it will be death, and there will never be the comfort of living forever.

Gamamaru is old and shabby, White Snake Sento is in dire straits, only Slug Sento's situation is unknown, and he doesn't know what the situation is.

In short, there is a big problem with this kind of immortal way, and in Yu Chiha's heart, he is a scumbag.

Immortality that cannot live forever, what kind of rubbish is that!

But balance is so difficult, especially when the energy and energy are interfered by external forces when breaking through, causing the energy to double, Uchiha Yuu himself can't balance it at all.

Fortunately, he entered a state of enlightenment. During his enlightenment, his soul was in harmony with the nature of heaven and earth, and the nature of heaven and earth accepted his body and made it a part of nature.

The human body is just a small piece of nature, completely incomparable with the vast world of nature.

There is a huge gap between Yu Uchiha's physical evolution, chakra and natural energy growth, and spiritual growth. But after being included in the nature of heaven and earth, the so-called gap becomes insignificant, even so small.

In the great balance of nature, this gap is eliminated silently.

The essence, energy, and spirit were balanced, and the digestive ability was also controlled. Under the coordination of natural communication between the inside and outside, the strange metal, as an element of growth, was successfully incorporated into Uchiha Yu's life system.

As the new life system was perfected, Uchiha Yu's body gradually became separated from the world and gradually became independent from the world bit by bit. His soul was also expelled from the world at the same time.

At this point, the crisis of this breakthrough is completely eliminated, and the opportunity for enlightenment is completely over.

Uchiha Yuu was a blessing in disguise, and he took a huge step forward in the progress of foundation building. Driven by the new chakra, his physical strength was directly doubled, and his mental strength also increased tremendously.

In the spiritual world, a new heart shape has been conceived and is undergoing its final solidification. I don’t know what shape this heart shape belonging to the lung and wind system will take.

But the bigger gain was the bottom-level rules and the laws of the universe that he saw in his epiphany. Although he couldn't understand it, let alone remember it, he only had a little impression deep in his mind.

But this is already a precious treasure that can be used for a lifetime. It will take Uchiha Yu's lifetime to slowly digest it, and this "lifetime" is likely to be unlimited.

Even now, Uchiha Yuu has made significant gains.

In his epiphany, Yuu Uchiha relied on deductions from heaven and earth to prove that the cultivation system of his previous life was not feasible.

The natural energy that actually exists in the ninja world does not match the most basic five-element rules of the cultivation system. Naturally, the higher-level rules and regulations also have errors and omissions.

And the higher you go, the greater the errors that cannot be bridged, so that the existence of Nascent Soul cannot be deduced at all.

In the ninja world, the path of the cultivation system is unavailable. Even if there are superficial similarities, it only goes as far as the golden elixir. Going upwards, there are no elements to learn from.

This deduction made Uchiha Yu deeply understand that he was extremely lucky to enter the Tao with the fire attribute. Starting with any attribute, he would not be able to establish the three-dimensional balance of wind, fire, and earth.

Whether it is the conflict between water and fire, or the agitation between wind and thunder, the most basic stability cannot be achieved, and Uchiha Yu has no chance to connect with the nature of heaven and earth.

In that case, his breakthrough results today will only have two results:

Either natural energy and chakra merge, and his unique immortality ends and he becomes an ordinary sage native to the ninja world.

Either the natural energy goes berserk and now is the end of his life.