"Is this called bitter first and then sweet?" Yun Tian said to himself with a wry smile, and only then did he realize that his voice was very ugly, and the hoarse voice startled him.

This time the improvement of cultivation made Yun Tian exhaust his body, he simply leaned back and lay directly on the ground, at this time Yun Tian had time to reminisce about the incredible changes before.

It's really strange to say, Yun Tian is also confused now, he doesn't know how he triggered the conditions required for the upgrade, but this time the upgrade is so unexpected, so unprepared.

You must know that it is not as simple as imagined to ascend from the eighth layer of body refining to the ninth layer of body refining, and for cultivators in the body refining period, there are four hurdles in the entire cultivation process*, and these four hurdles are also known as the two small life passes and the two death passes. The reason why I say this is to describe the cruelty of the later escalation.

During the body refining period, ordinary cultivators had to face a big leap in the realm every three levels. For example, breaking through the third layer of refining to the fourth layer of refining is a big breakthrough, and breaking through the sixth layer of refining to the seventh layer of refining is another big breakthrough.

The so-called three deaths and four lives, six defeats and seven successes, refers to the difference between the third layer of the refining body and the fourth layer of the refining body, as well as the difference between the sixth layer of the refining body and the seventh layer of the refining body.

However, relatively speaking, the breakthrough of these two realms is much simpler than the last two levels, and the more difficult test is the two levels where the eighth layer ascends to the ninth layer and the twelfth layer enters the condensation period. These are the two most crucial levels that cultivators in the body refining stage have to face.

Three Ascending Fourth and Six Ascending Seven are all three small levels as a watershed, but the watershed of the third stage is between the eighth and ninth layers, although there are not many cultivators in the eighth layer of refining the body, they are also relatively common, while the cultivators of the ninth layer of refining the body are quite rare, because the breakthrough of this level is extremely difficult, and most cultivators have been stuck at this level all their lives.

Eight rises and nine turns, twelve flying heavens, talking about the ascension of these two great realms, the eighth layer of refining the body enters the ninth layer of the refining body, and the essence and spirit of the whole person will change, because starting from the ninth layer of refining the body, in fact, it is beginning to warm the veins in the body, and whether the foundation is good or not after the ninth layer of refining the body directly determines the growth of cultivation after breaking through to the condensation period in the future, so the eighth layer of refining body enters the ninth layer of refining body, and it becomes a small dragon gate by cultivators. One leap into the dragon gate will become a dragon, but to become this dragon has to pay too much.

According to the situation of cultivators in the Great Yan Empire, only one out of every twenty people has the conditions to cultivate to the refinement stage, and among the cultivators in the refinement stage, one out of ten people may not be able to break through the ninth layer of refining in the end, and most of the cultivators eventually fall below the eighth layer of refining body. How could there be such a cloudy sky that jumped out of the dragon gate without any preparation?

Up to now, Yun Tian's mind was still a little confused, and he was still a little panicked in his heart, Fang Cai's true qi in his body suddenly began to impact the meridians, and he was frightened, if he hit the meridians when the meridians in his body were not yet stable, it was likely that his life would be over.

Now that he has entered the ninth layer of the refining body, the meridians in Yun Tian's body have become more tenacious after being transformed, which also makes Yun Tian's hanging heart relax. Of course, at the moment, he was still reluctant to enter the Condensation Stage too early, and in the last few layers of the Body Refining Period, he had to lay a solid foundation so that he could go further on the path of cultivation in the future.

After experiencing the unexpected change of Fang Cai, Yun Tian was so easy to regain his mind, he worked hard to adjust and calm his mentality, and began to close his eyes and recuperate, preparing to warm up his body.

But at this time, Yun Tian's eyes suddenly opened, and his face was full of panic.

"What I'm doing, why is there going to be a problem again!"

At this time, Yun Tian almost cried, because he unexpectedly found that the second star vein in his body, which was originally silent, didn't know when it began to light up.

It's not fun at all!

Yun Tian had cultivated a total of two star veins in his previous life, and he was deeply aware of the terrifying power of this star vein, and it stands to reason that the opening of the star vein will bring him new strength, and he should be happy, but the problem is that the awakening of this second star vein is really not at the right time!

Yuntian has just been upgraded!

After his body has undergone some destruction and rebirth, his entire body is still very fragile, even the meridians have just healed, and he must not be able to withstand the crazy destruction of the terrifying energy released by the opening of the star veins.

However, Yun Tian soon became desperate, and things were not something that Yun Tian could control!

Maybe it was because Yun Tian broke through the ninth layer of the refining body before, which caused the abnormal change in his body, which caused the seal that originally imprisoned the second star vein to be loosened, and the consequence of the loose seal was that the huge force that was forced to oppress in the star vein could no longer be controlled, and it was trying to break through the confinement and enter Yun Tian's body.

"Unleash this terrifying energy?" Yun Tian said to himself, but he immediately denied this idea, the power of the star vein does not belong to this world, if it is slowly absorbed and transformed in his body, it is fine, once it is directly released, I don't know how much damage it will cause to this world, and once this power is released, this form of energy that is completely different from this world will inevitably be discovered by all forces outside the cave, in that case, if Yun Tian goes out again, it will definitely be studied as an experiment with a guinea pig.

Then the only way is to try to control the power of the star vein as much as possible not to release it in a breakthrough, and then Yun Tian himself will think of a good way to absorb and transform it.

The question is, can Yuntian do it?

After carefully investigating the situation of the star vein, Yun Tian decided not to take any chances, and now the changes in the star vein are exactly the same as when the first star vein was opened, and it is certain that the second star vein is about to be opened.

If you don't have a choice, then go ahead and go with it! Yun Tian gritted his teeth and condensed the small amount of true qi remaining in his body, gradually concentrating on the location of the second star vein.

Yun Tian used this true qi to wrap around the location of the star vein, and then began to withdraw the star vein true qi that had overflowed from the star vein little by little.

As Yun Tian tried, first a small amount of star vein true qi overflowed, and then more star vein true qi continued to overflow, so Yun Tian tried to use his true qi as a guide, and began to move in his body with this true qi.

Although Yuntian has not yet entered the condensation period and cannot open up the meridians, in fact, even those who have not opened up the meridians can still control the true qi movement Zhou Tian, but they just need to bypass those acupoints.

The function of the acupuncture points is to make the true qi penetrate, and the second is to play a role similar to the accumulation of dantian. The more acupuncture points are opened, the greater the accumulation of true qi in the body, and the combat effectiveness will naturally rise. However, even if no acupuncture is opened, as long as you have True Qi, you can run Zhou Tian, and you can also control True Qi and use it to fight or do other things.

As Yun Tian continued to try, the true qi of the star vein in the star vein went from being intermittent at the beginning, to showing a steady output state later, and the second star vein was finally activated.