The most effective means of improving internal qi is, of course, the exercises. The basic exercises www.biquge.info the pen "Fun" Pavilion are the most widely spread and the simplest exercises. Because it only needs to open two main veins, it can form a basic small intraday qi circulation. But this kind of speed is obviously not enough for a martial artist with a higher pursuit.

Moreover, simply running the internal qi in the two main veins, even if the other main veins are opened in the future, it will also cause the meridians to shrink due to long-term idleness, which is a major hidden danger for future cultivation.

Compared with the basic exercises, Lin Zheng's current cultivation of "Yan Liujin" does not have so many troubles. Because Xiao Zhoutian of "Yanliujin" needs to use all the primary three veins, of course, the process of completing Xiaozhoutian of "Yanliujin" is relatively difficult.

And to complete the real weekly operation of "Yan Liujin", all the six main veins of the human and primary levels are also needed. In other words, only human-level high-grade exercises like "Yan Liujin" can better break through the innate nature.

It's just that I don't know if it's luck or misfortune, although Lin Zheng has dredged the three main veins, only one of them is one of the three primary meridians, and the other two are not in the primary and human meridians, as for the one in the second order of heaven and earth, Lin Zheng is not clear.

To be honest, he was also very puzzled about why Zi Lei had dredged these three meridians in the first place. If it is according to common sense, it should also be the meridians of the primary three veins that are dredged, after all, they are easier.

This problem, Lin Zheng can only be attributed to the process of purple thunder opening the pulse, which is completely random.

For ordinary martial artists, the initial opening of the main scripture is enough for the cultivation of internal qi, but for Lin Zheng, it is not possible at all. Whether it was the speed at which his body transformed qi and blood, or the internal qi that he absorbed and refined into the Yuan Qi, the current meridian capacity could not meet his requirements.

Lin Zheng's current goal is to prepare to dredge the other two main scriptures of the primary level.

At this time, Lin Zheng's cultivation speed of internal qi had reached his extreme, and it could even be said that his speed was not much better than that of a martial artist in the late stage of martial arts. But this is only in terms of cultivation speed, and in terms of the amount of internal qi, he is also around the peak of the early stage of the martial artist. Not to mention dredging the other two main scriptures, even the main scriptures that have been dredged now, if only with the amount of internal qi he has at the moment, it is almost impossible to complete.

Because the process of dredging the meridians is much more difficult than normal internal qi cultivation, it requires more internal qi support. Generally, martial artists at the martial artist level only begin to slowly complete this process after their internal qi reaches the middle stage.

Although Shi Zhu allowed Lin Zheng to come into contact with the Heaven and Earth Yuan Qi at the martial arts stage, the speed at which these Yuan Qi escaped was too fast. If it is okay as a means to increase the cultivation speed, but if you want to turn these Yuan Qi into internal qi that dredges the main vein, the difficulty is even higher than that of dredging the main vein.

However, Lin Zheng couldn't do it before, but now he has a new way.

Back in the bedroom, Lin Zheng took out a piece of Yuan Shi and sat cross-legged on the bed, and the Yuan Stone was placed in his palms.

With consciousness and internal qi as the guide, the thick vitality in the Yuan Stone suddenly entered the body.

As soon as the vitality entered his body, Lin Zheng felt something. If we talk about the vitality between heaven and earth, there seems to be a sense of mixture. The Yuan Stone's Yuan Qi was purer and easier to refine. It is no wonder that Yuanshi can be used as a tool for innate martial artists to quickly restore their strength.

Because most of the meridians are not dredged, the vitality can only enter the qi directly through the body, and in the process, the vitality has already dissipated nine times out of ten.

Although Lin Zheng's Dantian Qi Mansion has already been opened, the internal qi in it has barely reached the average level. In fact, if he wanted to completely fill the Qi Mansion, Lin Zheng still had to cultivate for a long time. But such a large space, after being entered into the body, only one-tenth of the vitality remained, which was instantly filled, and even made Lin Zheng's qi feel swollen.

The weight of this Yuan Qi may be insignificant for Yuan Shi, but it is too large for Lin Zheng's Qi Mansion, and the Yuan Qi itself is higher than the energy level of the Inner Qi, so even if Lin Zheng is ready to run the internal Qi to the extreme, the speed of refining the Yuan Qi is still not fast.

And with the continuous infusion of vitality, Lin Zheng suddenly had an alarm in his heart.

After several reinforcements, the qi wall of the Dantian Qi Mansion had reached the limit he thought it was, but under the filling of the Yuan Qi, it seemed to be faintly unstable.

The air wall, which originally had a regular shape, became distorted after being squeezed by the vitality. And the initial feeling of gas expansion in the Dantian Qi Mansion has also turned into a substantial pain. Even in the place where the vitality flows through the body before it enters the qi, there is a feeling of swelling and pain.

Lin Zheng never expected that he had found a way to quickly dredge the meridians and quickly improve his cultivation progress, but because of his carelessness, he had developed to the current field.

If this situation continues, let alone dredge the meridians, it will be a question of whether or not the qi can be saved. Once the Qi Mansion is broken, there is really no possibility for him to continue cultivating.

Actually, it's not just careless. Lin Zheng didn't have any foundation in cultivation, he completely relied on his own exploration, and Professor Yu Qianlin gave him some knowledge about internal qi at the beginning, just so that he would take fewer detours when he comprehended internal qi. But the situation at this moment was definitely not what Yu Qianlin expected.

If he followed the normal cultivation progress, Lin Zheng would be able to practice the most basic Yan Jin of "Yan Liujin" at this moment, which would already be regarded as the limit. Even if he could use the vitality drawn from the stone beads to cultivate, it would not happen overnight if he wanted to start dredging the meridians. This is also the reason why Ning Yuanshan didn't teach too much after knowing his cultivation progress.

Ren Ning Yuanshan wanted to break his head, but he would not have guessed that Lin Zheng had already mastered the sense of perception, and could even draw out the vitality in the Yuan Stone. If he knew, he would definitely not leave these Yuan Stones, which were like poison to Lin Zheng, here.

Although Yuan Qi can speed up the cultivation of a martial artist, the premise is that the martial artist himself must have a body that matches it. When the Martial Sect broke through the innate nature, if there was no strong enough meridians and qi mansions, in the face of the surging vitality that suddenly appeared between heaven and earth, I am afraid that the meridians would burst and die in an instant.

Lin Zheng didn't realize this. When he first felt the Yuan Qi, his body had not yet reached the most basic standard, and it was only through the stone beads that the Yuan Qi was allowed to enter.

It was precisely because Shi Zhu played a decompressive role in the middle, and his body that had been alienated by the blood of the python, that he was barely able to ensure safety. This is also the reason why he has only been able to get his vitality into his body through stone beads so far.

But at this time, Yuan Shi's vitality did not go through the decompression filter of the stone bead at all, and it directly entered the body, which caused great damage to Lin Zheng. His Qi Mansion had just been built, how could it be possible to hold so much Yuan Qi.

Consciousness swept over, and the qi wall of the qi house was already crumbling, and even slight cracks had appeared in a few places. And the body through which the Yuan Qi flowed, the pieces of flesh and blood expanded rapidly because they absorbed too much Yuan Qi. He could hear some slender veins, which had begun to burst.

At this moment, a strange warm current suddenly appeared in Lin Zheng's body, and this warm current began to quickly repair the broken qi walls and burst open blood vessels.

Lin Zheng was once happy in his heart, no matter what the source of this recovery power was, whether he could take this opportunity to start dredging the main scripture. But he was still happy too early, although with the help of this warm current, his dying body was delayed, but after all, the repair was not as quick as the destruction.

The Yuan Qi finally showed its horror in front of Lin Zheng, and a large number of blood vessels that had reached the limit began to burst at the same time, and the Qi Mansion let out a faint mournful roar.

Lin Zheng knew that he should make a decision.