Late at night.

The sound of long and condensed breathing sounded in Chu Nan and Dong Fang's dormitory.

Chu Nan sat cross-legged on the bed, closed his eyes and concentrated, accompanied by a breath and an inhalation, a trace of internal breath in the dantian continued to flow into the meridians of the whole body, and then flowed back to the dantian from the meridians of the whole body, and after a turn, it flowed out again and entered the meridians of the whole body.

If it was repeated nine times, this trace of visibly much thicker inner breath was reincorporated into the meridians by him.

This is the internal strength of the mind method that Chu Nan has been practicing since he was four years old - the Nine Turns of the Heart Method.

This Nine Turns of Mind Method was created by a martial arts wizard of the Earth Federation more than 400 years ago, and this Heart Method is divided into nine levels in total, each of which is far more powerful than the previous one.

It is said that after practicing to the ninth level, it is even possible to compete with the unique Extinction Mind Method of the Diclan Empire's royal family, which is known as the best galaxy.

It's a pity that even the martial arts wizard who created this mental method has only practiced to the seventh level, but with the seventh-level nine-turn mental method, this martial arts wizard has become a star-level martial artist who shocked the galaxy at that time.

Before the death of this martial arts wizard, he announced this mental method in its entirety through the Earth Federation network, and according to his last wish, he hoped that there would be a martial arts wizard who surpassed him in the future, and practiced this mental method to the eighth or even ninth level.

It's a pity that more than 400 years have passed, and there are countless martial artists in the Earth Federation who have cultivated this mental method, but the strongest one has only practiced to the sixth level, and he has not even been able to practice the seventh level, let alone the eighth and ninth levels.

At first, there were many martial artists who kept trying, but after a long time, gradually this mental method was classified as a garbage mental method by the vast majority of martial artists, and few martial artists would practice.

Why did Chu Nan practice the Nine Turns of Mind Method?

In fact, this is just because of a gamble when I was a child.

When he chose to cultivate his own mental method, because there were many companions who scoffed at this Nine Turns Mental Method, Chu Nan was very unconvinced at that time, so he resolutely chose this mental method.

But the fact is that it has been a full thirteen years since he started cultivating this mental method, but he has only just cultivated to the second level.

In fact, Chu Nan's martial arts talent is not bad, but he has always insisted on cultivating this Nine Turns of Mind Method, which has led to extremely slow progress, which makes him even much worse than ordinary students.

Chu Nan's personality is very stubborn, although he has been ridiculed by many people, he has always persevered, and he has not thought about practicing other exercises at all.

And this is not without benefits, although because he has only practiced to the second level so far, Chu Nan's internal breath has grown extremely slowly, but the thirteen years of persistent cultivation have made his foundation extremely thick, and the tenacity of his internal breath far exceeds that of ordinary martial artists.

Every night in the dead of night, it is the time when Chu Nan cultivates the Nine Turns of Mind Method.

Except for the special situation of sleeping directly like last night, Chu Nan has never been delayed for a day.

A trace of internal breath was born from the dantian in the lower abdomen, turned into a thin warm current and began to flow along the meridians of Chu Nan's whole body, and finally turned into the dantian, and after circling around, it turned into a trace of internal breath and was born......

After a few weeks like this, Chu Nan suddenly stopped, frowned and thought.

When the internal breath was flowing in the meridians just now, he was surprised to find that even the data of all aspects of his body could obtain the corresponding accurate values.

For example, when the internal interest has been running for a week, he can clearly know that the strength of this internal interest is 0.036473% higher than when it was born from the dantian, which represents the effect of his operation for this week.

What's even more exaggerated is that he can even know the changes of this thread of inner breath every moment as it flows through the meridians.

In other words, he can clearly know which meridian the inner breath receives the greatest enhancement as it passes through.

And this is precisely the core of an internal breathing exercise!

After figuring this out, Chu Nan was faintly excited in his heart.

Since he was able to accurately grasp the situation when the internal breath flowed through the body, did this mean that he could completely combine his own meridians and physical condition to improve this mental method?

Thinking of this, Chu Nan's heart began to flutter.

Improving the mind? This is something that only those unborn martial arts wizards can do!

Of course, this is also a very dangerous move. If you are not careful, it may lead to the derangement of the meridians. Crippled at best, deadly at worst!

Just hesitating for a moment, Chu Nan gritted his teeth and closed his eyes again.

If he can't make a breakthrough in internal breath, then no matter how good his martial arts skills are and how strong his combat consciousness is, he can still only stay at the hegemonic level.

It's also worth taking some risks in order to get a breakthrough!

A trace of internal breath regenerated in the dantian, but this time, Chu Nan was not in a hurry to control it to flow along the meridian that had flowed through every cultivation in the past thirteen years, but changed to another meridian that was connected with the dantian.

"An increase of 0.003691%? If you go from the meridian just now, the increase should be 0.008734%, it seems that this will not work. ”

This thread of internal breath flowed back to the dantian along different meridians, and in the end, the data obtained by Chu Nan was an increase of 0.031474%, that is to say, the effect was not as good as at the beginning.

Chu Nan was not discouraged, his mind was calm, and he once again took up his internal breath.

This time, it was a new meridian.

"An increase of 0.002731%, which is worse than the one just now......"

"An increase of 0.005736%, still not ......"

"Amplification ......"

……

"Poof—"

Chu Nan's body shook and spurted out a mouthful of blood, but this time, it was during the experiment on the last meridian, as soon as the internal breath entered this meridian, it caused his blood and qi to surge all over his body, and he was almost confused in the meridians.

"It seems that the original meridian works best." Chu Nan wiped the blood from the corner of his mouth and determined the results of the first meridian flow test.

After calming down and pranayama for a while, Chu Nan continued to start the experiment.

This time, it starts with the second meridian.

This time, he was pleased to find that after replacing the internal breath with a meridian flow, the increase in internal breath was a little stronger than before.

Although it was only enhanced a little bit, Chu Nan knew very well that if this point was accumulated through every week, every cultivation, and again and again, the final effect would be extremely significant!

Excited, Chu Nan continued to start the experiment of the third meridian.

No way.

No way.

"Poof—"

No way.

No......

……

Countless failures, countless vomiting blood, and even one time Chu Nan almost had the meridians of his whole body disordered and exploded to death.

However, even so, Chu Nan immediately began to re-experiment after each pranayama.

I don't know how long it took, Chu Nan finally finished testing the last meridian.

Compared to the meridians that Chu Nan had passed through when he had cultivated the Nine Transformations of the Heart Method in the past thirteen years, Chu Nan had not made many changes this time, probably only changing less than one-tenth of the meridians.

From this point of view, the predecessor who created this Nine Transformations Mind Method is worthy of being a martial arts wizard, even if Chu Nan can perfectly grasp all the relevant data of his body, including his body and internal information, he can only make such a small change.

However, this is only less than one-tenth of the change, but the improvement of Chu Nan is also extremely significant.

When Chu Nan once again condensed a trace of internal breath and ran along the modified meridians for a week, he found that the increase in this trace of internal breath had reached 0.136485%!

Compared with the previous 0.036473%, it is more than 3 times!