Hinata put her hands on her cheeks and pondered.

Natural energy is ubiquitous in the ninja world, but there are very few ninjas who are truly qualified to cultivate immortal arts.

The natural energy of the outside world, though thin, is not non-existent.

Although the natural energy in the Three Holy Lands was huge, the plants there had not mutated.

But living in a place where the natural energies are too great, those energies can affect human beings themselves.

The existence of Shigego is proof that their village is affected by natural energy, and when Shigego transforms, he will lose his mind.

The influence of natural energy on Chonggo has penetrated into his genes.

"Hmm......"

Hinata suddenly thought of a sentence.

When I watched detective movies and television dramas in my previous life, the people in it would say: When there is no progress in the case, you must return to the evidence itself to see if you have missed any important evidence.

Hinata recalled the whole process of cultivating the immortal mode, as well as the initial judgment of the immortal mode, including the formation of the immortal body.

Animals can live up to thousands of years with natural energy, so why can't humans?

Hinata didn't believe it anyway.

The Three Holy Lands must have hidden something, including the immortal arts cultivated between Jiraiya and the Thousand Hands Pillar, and it was only the most basic use of the immortal chakra.

When Jiraiya instructed Hinata to cultivate the Immortal Mode, the words he said the most were 'control' and 'balance'.

Only by controlling the balance of physical energy, spiritual energy, and natural energy in the body can you enter the immortal mode and use the immortal chakra.

Natural energy is irritable, and it can influence humans to lose their minds.

But how does the energy of nature affect human reason?

Absorb and transform!

Just as we accept new knowledge and new ideas, we must first accept this knowledge and ideas, and it will affect our perception of the world.

Shigego's approach to the use of natural energy is different from the Immortal model.

Natural energy resides in Shigego's mind and body, absorbed by his body, and transformed into his own energy.

However, Shigego's passive absorption method is obviously wrong.

The most correct way is to convert natural energy into life force and then absorb it.

"So how do you convert it?"

Hinata felt as if she had thought of the most crucial place.

Balance!

This balance of energy is not the balance of physical energy, spiritual energy, and natural energy, but the balance of vitality and natural energy.

It may sound like no difference, but the essence of the two is different.

When the vitality is balanced with the natural energy, the unfavorable factors in the natural energy are filtered out through a certain medium, and then the vitality absorbs the natural energy, so that the vitality is even greater.

Shigego's example shows us that natural energy can be absorbed by the human spirit and the body, respectively, and the spirit and the body are the vitality that sustains human existence.

Hinata suddenly thought of To-Tail.

What is the difference between the state of the Ten Tails and the loss of his mind?

The wisdom of the Ten Tails is not even as good as that of the Nine Tailed Beasts!

Therefore, the sacred tree is not only a medium for transforming natural energy into life force, but also a medium for filtering the unfavorable factors in natural energy.

The real use of natural energy is to absorb, balance, filter, and then let the life force absorb the filtered natural energy, so that the life force can grow.

It's as if a small child needs to eat in order to grow up.

The natural energy after the life force eats the filtered energy will also grow.

Rice needs to be cooked before it can be eaten, and natural energy naturally needs to be processed before it can be turned into a delicious food.

The reason why the Three Holy Lands are so special, apart from the fact that there is a large amount of natural energy condensed there, does they also have a way to filter out the unfavorable factors in the natural energy?

Longdi Cave seems to be a little lacking in means......

Hinata analyzed it carefully and felt that her guess should be more reasonable.

Now that you've figured out the key, it's time to do it.

Hinata can absorb and balance, because only with energy balance can Hinata control natural energy.

What about filtration?

What medium should be used to filter natural energy?

Ordinary flowers and plants are unable to absorb natural energy because they do not have spiritual energy, so they cannot maintain balance.

"What about trying it with the Yin Escape Chakra?"

Hinata can only open her mind and try it in various ways now.

"If we think of plants as beings with only flesh and no soul, can I use my spiritual energy and the 'physical energy' of plants to maintain a balance with natural energy?"

Hinata did a little experiment.

Plants are weak and small.

Hinata opened her eyes and carefully fed her own yin energy into the potted plant, and then gathered the natural energy.

“……”

After waiting for a long time, the bonsai has not changed.

When Hinata uses chakra now, the natural energy will merge with Hinata's chakra and become an immortal chakra.

Hinata can't use a normal chakra anymore.

Hinata simply gave up the natural energy in nature and tried it with her own chakra.

“……”

Again, the result was the same failure.

In the end, it is not the energy of the bonsai itself, it cannot be absorbed.

However, although the experiment failed, Hinata's thinking suddenly became clear.

"My idea is doable!"

Hinata is extremely sure of this, because the Sacred Tree is such an existence.

Absorbing the Divine Tree can open the Reincarnation Eye that controls the power of Yin and Yang, and that is because the Divine Tree itself has both the power of Yin and Yang.

Perhaps the Sacred Tree was created using Yin and Yang Escape.

Hinata can't cultivate the Divine Tree, but he can use his knowledge of medicine and science to fuse chakra, natural energy, and herbs together to refine them into an elixir similar to the Soldier Food Pill, but instead of a temporary boost, it will permanently improve the chakra.

In this way, the natural energy will be absorbed by the body like nutrients.

"Sure enough, the accumulation of knowledge is still not enough!"

Hinata felt more and more about the lack of her knowledge.

It's okay to let Hinata open her mind, but when it comes to the actual experiment, Hinata will be completely black-eyed.

Not to mention doing experiments, Hinata doesn't even know how to do experiments.

In fact, Hinata has another way, which is to experiment with herself.

Just like Hinata had at the beginning, he gathered the power of the nine tailed beasts, treated himself as a sacred tree, and cultivated himself with natural energy.

This kind of thinking is not impossible, because the Three Holy Lands do just that.

It's just that the Great Toad Immortals, White Snake Immortals, and Slug Immortals are all used to maintain their vitality, and thousands of years of time have consumed too much of their vitality, and now they can't make ends meet, so they can't evolve into an eternal immortal existence like Kaguya.

But Hinata was missing two of the most important steps.

Filtration, and a way to let the life force devour the natural energy.

Devouring natural energy may still be able to absorb it in the same way as Shigego, but 'filtration' is the real point.

Hinata doesn't want to lose her mind.