In the bedroom, Ye Yi didn't know about the situation in the outside world, and even if he knew, his indifferent expression would not change in the slightest, not that he didn't care, but now he had no time to take care of all this he had caused.

On the bed, Ye Yi sat cross-legged, his lips slightly open, his eyes frozen, and he was actually stunned. Although he had already completed the upgrade of his exercises when his cultivation had climbed to the peak of qi refining, at this moment, although he had not cultivated, Ye Yi still maintained his cultivation posture.

Although it is now close to sunrise, between heaven and earth, there is a touch of fish belly white, but the shock in Ye Yi's heart has not disappeared, and in his stagnant gaze, a residual trace of horror can be vaguely seen. Obviously, Ye Yi still didn't react to the mutation just now.

In just over ten breaths, he broke through from the seventh layer of qi refining to the peak of qi refining, this kind of thing, not to mention before, he had never heard of it at all. Even if he heard it, he would only scoff at it and disdain it, after all, such a thing as a skyrocketing cultivation did not exist in common sense at all.

But at this moment, he has personally experienced this kind of thing, and it feels real, which makes people completely uncomfortable!

"Whew"

After a long time, Ye Yi exhaled lightly, and finally accepted this fact, it seemed that the premonition in his heart was indeed not wrong.

The mystery hidden in this Big Dipper Five Spirit Sutra is really unimaginable, just an inferior chapter, it makes his cultivation skyrocket directly, if it is other more advanced chapters, wouldn't it be even more rebellious!

Shaking his head, Ye Yi didn't think about it, took a deep breath, and after suppressing the shock in his heart, Ye Yi directly closed his eyes and looked inward. Now that his exercises have been upgraded and his cultivation has skyrocketed, he should check his true strength!

Soon, Ye Yi concentrated and looked inward again, only to see that the basin-sized dantian was full of pure true qi. The true qi is majestic and majestic, filling up the entire dantian qi sea.

As for the barrier on the surface of the dantian, it was much stronger than the seventh layer of qi refining. On top of the solid dantian barrier, there are three distinct marks, which represent that his dantian has been strengthened three times on the basis of the seventh layer of qi refining, which is extremely strong.

Seeing this, Ye Yi nodded in affirmation, and now he is undoubtedly the peak of the ninth layer of real qi cultivation. In the early stage of gas refining, the dantian is first formed, in the middle stage of qi refining, the dantian is expanded, and in the later stage of gas refining, the dantian is complete. After the seventh layer of qi refining, the monk's dantian will not change, but will only become more and more solid as his cultivation improves.

When a monk steps into the seventh layer of qi refining, the dantian will automatically form an imprint and strengthen it once, and every time he breaks through, it will automatically strengthen it once, so after reaching the ninth layer of qi refining, it will be strengthened for the third time. And the three marks on his dantian were the manifestations of the ninth layer of qi refining.

After thinking about it, Ye Yi once again observed in the sea of dantian qi, but soon, Ye Yi was pleasantly surprised. I saw that in the sea of qi, the true qi was full, and the true qi in it was more than three times denser than usual, although there were still many thin cracks between the Dao true qi, but it was not as obvious as before.

Seeing this, Ye Yi couldn't help but nodded with satisfaction, and said with appreciation, "It is worthy of the chapter of the Yellow Rank Eight Ranks, compared to the previous White Rank exercises, there is more true qi stored in my dantian." ”

The reason why the white-level exercises are low-level is because within a dantian of the same size, only a few wisps of true qi can be stored. Therefore, it is very difficult for a monk to upgrade, not only that, but when he fights with others, the true qi in the dantian is extremely easy to dry up.

The Yellow Rank Exercises, on the other hand, are capable of storing more than a dozen or even twenty wisps of True Qi, and not only that, but the True Qi within it is also more condensed, and the two are different from the same!

Although when cultivating as a breakthrough, both exercises can fill the dantian, but in comparison, the efficiency of the white-level exercises is too low. This is also the reason why when he broke through the seventh layer of Qi refining not long ago, he chose to take two Diseases Ze Grass at the same time and went all out.

After thinking about it, Ye Yi retracted his thoughts and sank his spirit into the dantian again. Feeling the true qi that filled the dantian, Ye Yi was ready to move in his heart, and he couldn't help but wonder, now that he is in retreat, if he breaks through the condensation period, how likely is it?

It's just that soon, Ye Yi shook his head and cut off the thoughts in his heart. Now, although he has reached the peak of Qi refining and his cultivation is powerful, if he wants to break through the condensation period, he has no hope at all!

The difficulty of condensation is definitely not as simple as it seems, any peak Qi refining cultivator who wants to break through the condensation period, without exception, must go through the process of condensing Qi and purifying the marrow. The condensation of qi and the washing of the marrow is the way of guiding the aura of heaven and earth into the body, washing the marrow and cutting the bones.

Since it is to guide the spiritual qi of heaven and earth to wash the marrow, this has caused the monks with a higher level of spiritual root to be able to condense qi and wash the marrow, while the monks with a low level of spiritual root are more difficult to condense and wash the marrow. This is also the reason why Ye Fei, who has the best spiritual root, was the first to break through the condensation period before this family crown ceremony.

There is no doubt that with his inferior spiritual root, his ability to sense spiritual energy is very weak, and it is tantamount to the difficulty of ascending to the sky if he wants to complete the process of condensing qi and purifying the marrow!

In addition, the process of condensing the marrow and washing the marrow can take a lot of time, and often requires several days of retreat. Even Ye Fei at the beginning is said to have taken two days.

In contrast, in the family, ordinary disciples of the spiritual root need to retreat for as long as three or five days, or even nearly ten days. This is still the result of those ordinary disciples with spiritual roots, laying a solid foundation and working steadily.

And since he cultivated, he had been smooth sailing, and Ye Yi didn't have much confidence in whether he could persist in completing this process. It's not that he's afraid of the difficulty of condensing and purifying the marrow, but that now he doesn't dare to be blindly optimistic about whether his foundation is solid.

Not to mention that in just six days, he went from a waste who couldn't cultivate to the seventh level of qi refining. It was just now, in the blink of an eye, that he was promoted to two levels in a row, and he was directly promoted to the peak of the ninth layer of qi refining.

With the breakthrough completed in such a short period of time, he really couldn't convince himself that his foundation was very strong and he had reached the qualifications to break through the condensation period.

And once the foundation is unstable, it is completely impossible to complete the process of condensing qi and purifying the marrow, and once he can't break through the condensation period, what is the point of his cultivation?

Thinking of this, Ye Yi's eyes widened suddenly, and he slowly tightened the fist in his hand, at this moment, he had already made up his mind. Now that it has reached a crucial point, we can't be sloppy like before, and we must go on well in every step of the next step, and we must not rush for quick success, let alone make any mistakes!

Now, if he wants to break through the condensation period, he must spend a lot of time polishing his true qi and stabilizing his foundation, in addition, he must continue to improve his ability to sense spiritual energy, otherwise, even if he lays a solid foundation and breaks through the condensation period, he may suffer failure!

"No!" Just thinking of this, Ye Yi frowned slightly, and then closed his eyes and sank his mind again. Just now, he only cared about getting the surprise of the inferior chapters of the Beidou Wind Spirit Sutra, and he actually forgot about the other chapter in his mind.

Soon, under the concentration of his mind, Ye Yi saw the chapter suspended in his mind again. Just after reading, Ye Yi's expression changed suddenly, and he was instantly surprised, "This is an introduction to the Beidou Wind Spirit Sutra?"

I saw that on the expression in Ye Yi's mind, the Dao Dao blue light flowed, and countless illusory fonts continued to appear. On the top of the chapter, between the flow of Shen Yun, a few lines of illusory fonts are extremely dazzling: the wind spirit, the head of the five spirits, the spiritual root, the immortal path, the spirit body, the immortal road, the adult is different from the mortal, the power is unpredictable, do not speculate without permission.

As for the following, between the flow of green light, there are many introductory fonts about the Beidou Wind Spirit Sutra and the Spirit Root. Soon, under the spiritual thought, Ye Yi finished reading the entire volume, and as Ye Yi finished reading, the light of the entire volume flashed, and then disappeared without a trace.

Although he had already finished reading, Ye Yi did not open his eyes, his eyes were still closed, and he was in the process of figuring out the content of the chapter.

"Whew"

After a long time, Ye Yi exhaled a breath of turbidity, his eyes were extremely bright, and at this moment, he finally understood all this about the spiritual root.

In the record of the Beidou Wind Spirit Sutra just now, the wind spirit is the first spirit among the five spirits of the Big Dipper, and Xi Zhi can cultivate into an inferior wind spirit root, and has a better chance of cultivating the body of the wind spirit. Although there is no detailed introduction to the body of the wind spirit in this chapter, Ye Yi understands the beginning and end of all this.

The Beidou Wind Spirit Sutra is one of the five Beidou Spirit Sutras, which is in charge of cultivation. If someone is lucky enough to obtain the Wind Spirit Primordial Stone, they can communicate with the Beidou Five Spirit Sutra to derive inferior wind spirit roots, and obtain the inferior chapter of the Beidou Wind Spirit Sutra, and after that, they can embark on the path of cultivation.

This is just this path of cultivation, which is not the same as the path of cultivation that ordinary people say, and there is an essential gap between the two. Ordinary people use their own talents, plus a volume of good exercises, to refine the aura of heaven and earth for their own use, and cultivate.

However, the Beidou Wind Spirit Sutra is cultivated by deriving the spiritual root and combining the chapters of the Beidou Wind Spirit Sutra. Not only that, but in the cultivation system of the Beidou Wind Spirit Sutra, you can also obtain extraordinary talents.

Among them, those who have cultivated to an inferior wind spirit root can sense the wind attribute energy in the spiritual objects, and under the effect of the inferior chapters of the Beidou Wind Spirit Sutra, they can directly refine the energy in the cultivation resources such as spiritual grass and spiritual objects for their own use and improve their cultivation.

After cultivating the inferior wind spirit root, it is able to directly communicate with the spirit root and sense the surrounding spiritual objects containing wind attribute energy; if you run the inferior chapters of the Beidou Wind Spirit Sutra, according to the level of cultivation, you can also perceive the changes around you through the flow of wind in the air, so as to gain insight into opportunities.

As for the introduction of the lower grade spirit root and the talent after it, in the chapter just now, there is no one at all. However, Ye Yi didn't care, according to the chapter, every time his spiritual root was upgraded, he could use the spiritual root to communicate with the Big Dipper Five Spirit Sutra once, so as to obtain more advanced chapters and more spiritual root talent introductions.

Not only that, but with the upgrading of his spiritual root, every time he transferred to a higher chapter, he could get a leap in cultivation, and he could greatly improve his cultivation through the way of the spiritual energy vortex.

After thinking about it, Ye Yi couldn't help but shake his head, and despised himself again, originally, he directly obtained energy from the spirit grass, and he thought that he had a special physique.

Now it seems that he can absorb the energy in the spirit grass, that is just the talent brought to him by the spirit root, as for the special physique, he really dares to think about it, and he also dares to covet this innate wind body that is rare in a hundred years, he is really blind and arrogant.

Shaking his head again, Ye Yi smiled, although he did not form an innate wind body, he had a spiritual root talent that was not inferior to the innate wind body.

Looking inwardly under the spiritual root, looking at the seven star-shaped imprints above the spiritual root, Ye Yi had already understood. Now he has been upgraded from the original inferior spirit root to the ranks of the inferior spirit root, and his current talent is even more powerful than before!

As for the spiritual root upgrade method, the corners of Ye Yi's mouth were slightly upturned, and a strange flash flashed in his eyes.

The method of upgrading this spiritual root is impressive: absorb the essence of the wind!