Qin Tianxin, who was sitting on the ground, felt the spiritual energy pillar in the dantian spinning faster and faster, and the excitement in his heart quickly calmed down.

Qin Tianxin took out all the fifth-level spirit pills in his Xuanhuang bag, and there were nearly twenty more. Because he had a hunch, the opportunity that appeared this time should allow him to directly enter the second level of the Jie Dan Realm, so the consumption of the fifth-level spirit pill would inevitably not be less. And when it comes to the second level of the Jie Dan Realm, the fifth-level elixir with a small aura content can no longer fully meet the consumption of aura for cultivation, and when the time comes, it will be necessary to use a sixth-level elixir or elixir with more sufficient aura to cultivate.

"Eighteen fifth-level spirit pills, plus the 'knot pill' can absorb the aura in the air, I think it should be enough for me to advance to the second level of the knot pill realm. Qin Tianxin muttered to himself.

If he could directly advance to the second level of the Jie Dan Realm, then even if he used all the fifth-level spirit pills he had in this cultivation, Qin Tianxin felt that it was very worthwhile. After all, no matter how many conditions you have for cultivation, only by transforming them into your own strength can you be regarded as having the most practical significance.

After adjusting his mind, Qin Tianxin took off his shirt and put it into the Xuanhuang bag. Then, he directly swallowed seven of the prepared fifth-level spirit pills. In his mind, the mantra of the exercise "Jiedan" appeared, and then, this high-level cultivation method ran in his body. And Qin Tianxin's hands were also pinched into the shape of curved orchids and placed on his crossed legs.

After the fifth-level elixir entered the body, it quickly transformed into a stream of aura, surging towards Qin Tianxin's dantian, and at the same time, Qin Tianxin's body was constantly absorbing aura from the surrounding air. For some reason, the aura in the air in this forest was a little richer than in Qingshan Town, which also allowed Qin Tianxin to absorb more aura from the outside world, and he thought that his cultivation speed could be greatly improved.

At this time, in Qin Tianxin's dantian, with the influx of a large amount of spiritual energy, the density of the spiritual energy that formed the spiritual energy pillar was also getting larger and larger, and there was a faint tendency to liquefy. As the density of the aura pillar increased, its rotation speed did not slow down, but became faster and faster. The aura pillar continued to rotate, and subtle and complex changes began in that area.

The speed at which the aura pillar rotated was already very fast, but instead of causing the aura that formed the aura pillar to escape, the aura pillar was rotating in a smaller and smaller range. Later, when the rotation speed of the aura pillar exceeded the visible range of the naked eye, a spherical layer of aura film gradually formed on its outside. The aura membrane is yellow, wrapping the part of the space in the dantian, including the aura pillar, making it completely isolated from the outside world.

"The appearance of this layer of aura membrane seems to be to isolate the aura pillar in my dantian in a separate space. Next, there should be some changes in the separated aura pillar...... "I can't feel the situation inside the aura membrane anymore, Qin Tianxin has to guess in his heart.

And at this time, what is the situation inside the aura membrane?

The aura pillar was still spinning, and the range had become smaller, from the size of a fist at the beginning, to now, it had shrunk to the size of a dragon's eye. After a few more minutes, the aura pillar completely liquefied and began to tumble, and its own rotation did not stop, giving people the feeling that in addition to the trajectory that was difficult to explain, it was more about to usher in its biggest change.

Sure enough, when the liquid aura pillar rolled for eighty-one weeks, a very imperceptible tiny point of light appeared in the center of the aura pillar moving in a spherical trajectory. The point of light is golden yellow, naturally formed by the aura, although it is tiny, it is solidified by the aura, and its density is much larger than the aura pillar around it.

After a golden point of light appeared in the dantian, Qin Tianxin, who was sitting upright, felt that the dantian's demand for spiritual energy seemed to have increased a little, and the spiritual energy in the seven fifth-level spiritual pills that had been swallowed by himself before had been absorbed. Qin Tianxin didn't hesitate at all, and another seven fifth-level spirit pills were swallowed by him.

After the swallowed elixir turned into streams of spiritual energy into the dantian, it seemed to be attracted by some special force, and went straight to the yellow spiritual qi membrane. As soon as it got close to the aura membrane, each strand of aura quickly penetrated into it, merging into the already liquefied aura pillar. At the same time, the aura absorbed from the air around his body was also continuously feeding into Qin Tianxin's dantian.

When a large amount of aura penetrated into the aura membrane, its interior seemed to have reached a saturated state, and then the aura that entered the dantian became free again, floating in the dantian.

The tiny point of light in the center of the aura pillar was originally stationary, but at this moment, it seemed as if it had suddenly awakened, although it was still not moving, it produced a huge suction. With the aura film as the boundary, the attraction range of the light point is not large, but the effect is obvious, only to see that the liquefied aura pillar as a whole is being attracted to the light point. Because it is close to the whole, the volume of the aura pillar is constantly shrinking, and the liquefied aura is also continuing to be compressed, and the density is getting bigger and bigger.

This kind of attraction brought changes to the aura pillar, originally it was just a spherical trajectory, but after being attracted for a few minutes, the whole had turned into a hollow aura ball, although it was still liquefied, but the liquid was already very viscous.

The attraction did not stop, but the suction seemed to be stronger. It lasted for another half hour or so, and the viscous aura ball finally completely enveloped the tiny dot of light. The next change is simple to describe, because the aura ball is shrinking and its density is increasing.

Finally, when the aura ball shrank to the size of a little fingernail, the suction of the point of light disappeared, because at this time, the density of the ball of aura was already the same as that of the point of light. The aura ball is exactly the same color as the previous point of light, which is golden yellow, but because it is much larger than the point of light, the golden yellow is also more dazzling, giving people a very bright feeling.

The dantian had undergone these changes, and when the aura ball was fully formed, Qin Tianxin was already sweating profusely. The look of pain on his face didn't seem to have completely receded.

It turned out that when the light point began to have suction, most of the meridians in Qin Tianxin's body and body also began to change. In the meridians, the originally very small internal space, the space wall seemed to have received some suction and began to expand, so that the meridian space was gradually expanded a lot. However, when the meridians are forcibly opened, the pain caused is also great. Moreover, the pain began almost instantly, which caught Qin Tianxin off guard, trembling all over, and his nerves immediately tensed.

"Ahh......h Damn!" Qin Tianxin spit out a few words with difficulty, and his teeth were "gurgling" as he bit hard. This kind of pain really makes people almost want to collapse.

Although the pain caused by the expansion of the meridian space seemed to eat his heart and bones, Qin Tianxin relied on his tenacious willpower, and his whole body trembled and resisted it minute by minute.

As the aura ball was fully formed, the meridian space expansion also stopped. The pain slowly lessened, and he felt that the internal space of the meridians had been enlarged a lot, and a smile of victory also appeared on Qin Tianxin's pale face. As the meridian space increases, more aura can flow, and when fighting the enemy, the power that can be exerted is greatly enhanced.

"Transforming the meridians like this, the pain is pain, but the effect is real, cough cough ......" Qin Tianxin muttered, coughing twice, and then began to gasp heavily.

As soon as the aura ball was formed, the aura membrane outside it also slowly dissipated, turning into aura floating in Qin Tianxin's dantian. And as soon as the aura membrane was gone, Qin Tianxin also felt the ball of aura with dazzling light in the dantian. At this moment, Qin Tianxin knew that he had consumed fourteen fifth-level spirit pills, absorbed a lot of spiritual energy from the air, and endured tremendous pain, and finally raised his strength to the second level of the Jie Dan Realm.

"Is this the symbol of the Yu Dan realm, the Yuan Dan condensed by the aura?"

It turned out that the fully formed aura ball in Qin Tianxin's dantian was the Yuan Dan that cultivators would go all out to cultivate after entering the Yu Dan realm. The formation of the Yuan Dan can not only greatly improve the strength of the cultivator, but more importantly, it is a necessary condition for continuing to cultivate.

Just when Qin Tianxin was overjoyed by the formation of his Yuan Dan, a huge roar suddenly came, causing Qin Tianxin's already relaxed nerves to tense again, and he entered a state of great vigilance. Judging from this loud roar, the person who came should be a beast that is not weak. Looking at the direction from which the roar came, there were many trees blocking the view, and Qin Tianxin's eyebrows also slowly frowned......

[Wanyan Frost Moon] updated to, ladies and gentlemen, after reading this book, collect it, vote for a few recommendation votes, I am grateful! Finally to 100,000 words, it's another start, hehe!