With the help of that marrow cleansing and vein cutting pill, Xiao Yu finally cleaned up the impurities blocking the meridians in his body, and went from a heavenly root waste material that had no way to cultivate, to an immortal cultivation genius that others could envy and could not envy.

But although the impurities in the meridians have been cleaned up, it does not mean that he has already penetrated all the meridians in his body, in fact, he still needs to use mana to penetrate the meridians to be regarded as a real marrow purification.

If an ordinary person takes the Purifying Pulse Pill, even if they can't open up all the acupoints in the whole body, they can basically open up more than half, but Xiao Yu spends most of the medicinal power in the pill on cleaning up impurities.

Therefore, if you want to go to the next level in cultivation now, you still have to open up all the acupoints above your body through your own efforts.

There are a total of 360 acupuncture points in the human body, distributed in various parts of the human body, and some of these acupoints are innately penetrated, and these are some insignificant acupoints.

Even if an ordinary mortal is born, there are some meridians and acupoints on the body that are in an unobstructed state, such as the meridians and acupoints on the five senses of the human body, but ordinary mortals cannot connect the five senses with the five organs of the human body.

What an immortal cultivator has to do is not only to open up the meridians and acupoints in the five senses, but also to connect the meridians with the five organs, so the immortal cultivator will be much more sensitive than mortals.

This is not the real intention of opening up the acupoints of the whole body, the real intention is that only by opening up the meridians and acupoints in the five internal organs, can the immortal cultivator continue to nourish and temper the five internal organs with aura, gradually strengthen the body, and transform the body from the inside out, so that Zuihou can take off the mortal body and become a real immortal cultivator.

Xiao Yu now has some acupoints on his body in a state of occlusion, ordinary mortals can't connect all these meridians in their lives, and some martial artists who cultivate the inner family in the world may open up some of them.

When a certain number of acupoints are opened up throughout the body, they will greatly improve their skills and become acquired martial artists, and when these acquired martial artists open up all the acupoints of the whole body, they will become innate martial artists.

In fact, these innate martial artists are already among the ranks of monks, and if they can get the follow-up **, they will become immortal cultivators who enter the Tao with martial arts.

Some sword cultivators in the current immortal cultivation world are cultivated in this way, and for monks, opening up the acupoints of the whole body is the foundation for being able to go further on the road of cultivating immortals.

The acupoints of the human body are actually the channels for communication between the human body and the aura of heaven and earth, the more acupoints on the body are opened, the faster the efficiency of absorbing the aura of heaven and earth, and some special ** is that the aura needs to enter the meridians through specific acupoints in order to accumulate mana of the corresponding attributes.

This is the reason why all kinds of ** weishenme have their own unique mana running routes and ways, and the reason is that acupoints and meridians also have certain attributes.

Ordinary monks only need to open up those acupoints that match **, but for a cultivator with good qualifications like Xiao Yu, he will open up all the acupoints on the meridians of the whole body, so that cultivation will be more effective with half the effort.

And the younger the person's body, the weaker the barriers on the acupoints on the body, and as we get older, the meridians will become stronger, and the more difficult it is to break through the barriers on the acupoints.

Therefore, whether it is a secular martial artist who cultivates martial arts, or a monk who cultivates the immortal realm, the younger he starts cultivating, the stronger the foundation will be.

Because when you are younger, after opening up the acupoints of the whole body, it will become easier to cultivate, and when you break through, you will encounter fewer bottlenecks.

Xiao Yu understood this truth when he was very young, so his top priority was to penetrate all the acupoints in his body.

Now most of the acupoints on his body are still in a state of occlusion, so this will be another big project for him, of course, it will be quite easy compared to before.

Now Xiao Jiumei is still cultivating hard, so no one will come to disturb him.

Xiao Yu absorbed the spiritual energy around him to nourish the meridians, and at the same time began to impact the acupoints on his body.

He didn't start with those more difficult acupoints, because he knew that as the more acupoints on his body penetrated, the more powerful the mana in his dantian would be, and when facing those more stubborn acupoints, the stronger the mana, the greater the success.

He began to use his mana and rushed towards the acupuncture points that were relatively easy to penetrate, only to hear the sound of "pop" from time to time on his body, which was the sound of mana colliding with the outside aura when it broke through the acupuncture points and escaped to the outside world.

For those relatively weak acupoints, it is easier to break through than imagined, I don't know if it's because of Xiao Yu's young age, or because the meridians themselves are relatively fragile.

When Xiao Yu had broken through the acupoints on his body to ninety percent, his mana was almost consumed, so he began to meditate to recover his mana.

This time, it took him a lot more time to recover his mana than before, which showed that the mana in his dantian was even stronger, so he continued his efforts and began to attack those more important acupoints.

Most of these acupoints are entrenched in the Ren vein, the Du vein, the chong vein and the belt vein, which are relatively large meridians in the human body, he first rushed to a acupoint above the chong vein, he wanted to completely open the chong vein, and then charge to the other meridians.

When he used his mana to reach that acupoint, he found that this acupoint was obviously stronger than the previous ones, I don't know how many times.

So he slammed his mana into the barrier of this acupoint in one go, and found that the barrier of this acupoint only trembled violently a few times before stopping, and Xiao Yu did not hear the expected sound.

didn't break through, this was a shock in his heart, he didn't expect this acupoint to be so strong, it was not broken by mana.

So he mobilized the mana in his body again, and rushed towards the barrier at a higher speed, this time although the barrier trembled more violently, it was still intact, and Xiao Yu was depressed at this time.

Could it be that his mana is not enough, no? His mana is already stronger than that of ordinary monks in the first layer of the Qi Refining Period! How can it not be enough! Other monks in the first level of the Qi Refining Period are already able to open up some of the main acupoints independently.

Xiao Yu was unwilling, and tried a few more times, but the result remained the same.

Zuihou he had to give up and continue to work hard, he knew that there must be something wrong with his own method, otherwise this would not have happened.

So he began to ponder, but he pondered for a long time, but he still found nothing, zuihou he had to temporarily put down the matter of impacting the acupoint, and inadvertently raised his head, only to find that Xiao Jiumei was blinking a pair of big shining eyes looking at him curiously.

Xiao Yu slapped the back of his head suddenly, how could he be stupid, Xiao Jiu Mei was already a cultivator at the peak of the second layer of the Qi Refining Period, and at this time, she must have already opened up the acupoints of her whole body, for this problem, Xiao Jiu Mei must know that she was still stupid and depressed for a long time.

So Xiao Yu asked Xiao Jiumei for advice on how to open the acupoints, and said his confusion in one go.

After listening to him, Xiao Jiumei covered her stomach with laughter, and shouted "Stupid! Big stupid!" laughed for a while, until she saw that Xiao Yu was a little uncomfortable, so she stopped laughing and explained the reason to Xiao Yu seriously.

In fact, Xiao Yu had already done something wrong fundamentally, he didn't have to smash all the mana on it at all, but just needed to control the mana within a small range, so that the impact was a point.

However, the barrier of the acupoint is actually a face, and Xiang Xiao Yu is so brutal, even if he has the mana of the second or even third layer of the Qi refining period, he can't easily break through a face.

In fact, as long as the top of the barrier is broken through, and then the whole surface is impacted with all your strength, it will be much easier to break through the barrier and open the entire acupoint.

After Xiao Yu heard Xiao Jiumei's explanation, he was also very embarrassed, he could think of condensing mana into needles to prick those impurities, but he didn't think of condensing mana together to impact the acupoint, he was really stupid enough.

In fact, this is not to blame Xiao Yu, he used to do that, mainly because he had too little mana at that time, and now his mana is not comparable to that time at all, so he didn't think about it for a while.

It's like an explosive household, who suddenly earns a huge amount of money, and may take the money in his hand and don't know how to spend it at all, so he will see what to buy and what to show his wealth.

And those who are really rich will have jihua to spend this money, and there will be no indiscriminate spending.

Xiao Yu has now become an explosive household, and finally his mana has made great progress, so naturally he will not be satisfied with the way of using mana tremblingly for fear of not having enough mana, and now he realizes what a low-level mistake he has made, and he is a little embarrassed to face the little ninth sister who has been snickering at him.

zuihou, Xiao Jiumei also laughed enough, and after entering the cultivation state again, Xiao Yu also began to try according to the way she taught herself, when he controlled the mana to the extent that it was as thin as a needle, and pierced it on the barrier, he only heard a "whoosh", and the barrier easily broke a small hole.

This felt easier than impacting those acupoints just now, this result made Xiao Yu ecstatic, and then he used the mana of his whole body to completely break through this acupoint, and the process was completed extremely easily, and it didn't consume too much mana.

Xiao Yu concocted the same method, and rushed all the acupoints on his body one by one, and the moment a acupoint on his body broke through, a majestic aura poured into his body, and the mana in the dantian instantly reached the first level of perfection in the qi refining period, and at this time, even more incredible things were happening in Xiao Yu's mind.