Ape Fei Ri knew the ability of Ji Guo Yuanyi, so he asked directly.

"That fits my body."

"Have you developed my own breathing method?"

This is what Ape Fei Ri Slash cares about the most, and in his opinion, it is more valuable than the so-called immortality of ghosts.

That is the breathing method, which not only has the universality that can be learned, but also has its own various attribute powers, which greatly improves the physique.

If it can be perfectly integrated into the chakra system, it will have a great effect on the ape flying sun slash at the end of the ninja path.

"It's good that your body also has the ability to breathe and cardio."

Ji Guoyuan with a humble and friendly smile,

"It's the root of the breathing method.."

"So there should be no problem.."

Ape Fei Ri Slash naturally believed in Ji Guoyuanyi's ability, and later the first generation of the Ghost Slayer team's breathing method was basically brought up by him.

Jiguo Yuanyi, who has the ability to penetrate the world, has almost no secrets in front of the human body.

But compared to ordinary swordsmen, Ape Fei Sun Slash has more ideas.

"I know what breathing does."

"It can greatly improve the cardiopulmonary capacity, and briefly burst out with greater speed and strength."

"Other than that, you have about the power of the sun.."

"That extremely high temperature..."

"Where did it come from?"

After Fang Cai showed his strength in the ape flying sun, he also showed his breath of the sun after the national yuanyi,

Easily cut off a ten-meter-high boulder,

It would not be curious if it was just like this, but on the plane of the slashed boulder, there were traces of scorching like flames.

Its temperature is so high that it is close to the change in the nature of the fire escape of the ape flying sun, and it is not the so-called friction in the air to generate heat.

This made Ape Fei Ri Slash puzzle how the breathing method, which purely acts on the heart and lung function, produces the power of the elements.

Not only the high temperature, but also the thunder, wind, water, etc...

Ji Guoyuan replied,

"That's right, the root of the breathing method is really to improve the body's ability,"

"But the breathing method also has a different nature."

Ji Guoyuan paused,

"Through the breath of man, simulate the breath of all things.."

Sarutobi squinted his eyes, and with the wisdom of Dr. Ninja, he instantly understood the meaning.

"The breath of all things is a little blurry."

Ape Fei Sun Slash corrected,

"I should call it the fluctuation of all things."

Ji Guoyuan nodded when he heard this, with some admiration,

"Mr. Sarutobi's wisdom is truly remarkable."

"Fluctuations.."

"It's a more accurate description.."

There is no mystical saying, with the understanding of the ape flying and the sun, the so-called breath of all things, the fluctuation of all things,

According to the theory of modern science, everything in the world has a specific frequency.

Whether it is a stone, a human body, lightning, or a stream of water, it will all have its own unique frequency of movement.

Jiguoyuanyi is able to imitate the frequency of the sun through breathing, thus generating the energy of the sun.

"It's really amazing.."

"This breathing method.."

Ape Fei Sun Slash has no stingy praise, although the combat power shown is limited, but according to the nature of its development, it also has considerable potential in many high-level worlds.

"But Yuanyi, you know that I'm not suitable for your breathing method..."

Ape Fei Ri said to Ji Guoyuanyi,

"I have my own power system, and I can also achieve the effect of breathing.."

"Bursting cardiopulmonary capacity is a burden for me."

In fact, the breathing method is not much different from chakra to some extent, it is also squeezing one's own life energy, and there is no maintenance effect.

Even the breathing method is even worse, close to the wear and tear of the Eight Gate Dunjia.

After opening the markings, he will not live to be twenty-five years old.

Ape Fei Ri couldn't imagine his old body, squeezing the chakra while using the breathing method.

It's better to open the Eight Gates of Dunjia directly.

"Although you may not be able to despise it..."

"But I do need to catch some time."

Ape Fei Ri Slash said his needs unabashedly.

"I need a breathing method that nourishes my body and prolongs my life."

He needed a breathing method that would prolong his life, not a short-lived one.

If there is a way to live forever in this world in addition to becoming a ghost, only the man in front of him can do it.

Ji Guoyuan is the only existence that can live to the age of eighty but has opened the markings, and it must not be purely a physical talent.

It seems that he feels the seriousness of the ape flying and slashing, and the Jiguo Yuan is also a positive color.

"Since it is Mr. Apefei's request, I will definitely do my best.."

Although Ji Guoyuan has always been a man who exceeds the norm from his heart, he doesn't care about things like lifespan at all.

For people like Ji Guoyuanyi, how they live is much more important than how long they live.

But Ji Guoyuan is also willing to respect the wishes of others, without harming others.

In Ji Guoyuanyi's opinion, it is very easy for Mr. Ape Fei, who has great power, to become a ghost.

He didn't pursue the immortality of ghosts, and he was already an extremely principled man.

Looking at Ji Guoyuan's extremely pure eyes, Ape Feiri couldn't help but feel a little ashamed.

"Not everyone can live and die with the same fate..'

'With such a calm and firm will.'

But then Ape Fei Ri also left this trace of shame behind and faced up to his desires.

'But the same..'

"Not everyone can be born with everything like Jiguoyuan..."

'There is no lack of strength, glory, will, and courage,'

'Born holy is nothing but that...'

Later, Jiguo Iwatsu walked into the abyss of ghosts because of the huge gap between the scorching sun and the starlight compared with Jiguo Yuanyi.

And I'm just a normal guy with more choices..'

'Being in a different place, it won't be much stronger than Jiguo Yansheng..'

With the wisdom of two lifetimes, Ape Fei Sun Slash has a very deep understanding of himself.

It's human instinct to want more life. ’

.....

....

In the hidden base of the Demon Slayer Team,

A cold basement is lit by candlelight, and the wooden shelves in it are filled with all kinds of delicate knives and instruments.

And a table top welded with fine iron,

Ape Fei Ri Slash stood aside, calmly observing the reaction of the test subject on the table.

"Ah!!h

The test specimen is also the old friend that Ape Fei Ri saw at the beginning before, the four-handed ghost.

At this time, the four-handed ghost groaned in great pain, and its voice was extremely terrible, making people feel terrified.

Unfortunately, the chamber was built several meters underground, and the sound could not be transmitted to the ground.

The four-handed ghost also showed signs of burns similar to those from the sun.

And as if infected with a virus, the traces on the four-handed ghost continued to spread, covering most of the skin in an instant.