A moment later, in the depths of the cave, when Yan Chutian looked at the Qiankun bag that was gradually opening in his hand, the smile on his face had become more and more intense.

Because the cultivation resources contained in this Qiankun bag are already extremely huge. What it contains, if it is said that the previous Yan Chutian had a sixty percent certainty that the Nine Spirits Pole Pillar Pattern was successfully condensed, then now, it can reach seventy percent!

Moreover, putting aside the spirit pattern, Yan Chutian was already absolutely sure, and with these cultivation resources, he would impact the ninth layer of Yuan Dan.

In such a situation, he really lived up to Yan Chutian, and spent his efforts to snatch the identity of this ground-level disciple into his hands.

And because of this, since everything was already ready, how could Yan Chutian hesitate even when he started cultivating.

But now, he is no longer going to cultivate in this humble cave mansion, but going to the outer gate qi refining tower!

The so-called Qi Refining Tower is actually a precious place for cultivation, and it is precisely because of its preciousness that it is extremely difficult to enter the cultivation.

Normally, only in the task rewards issued by the high-level of the sect, it is possible to carry the opportunity to enter the Qi Refining Tower to cultivate. It's just that such a task, not to mention the difficulty, even if you grab it, it is extremely difficult.

But among the cultivation resources that Yan Chutian obtained, there was a token. With this token, he was able to enter the Qi Refining Tower to cultivate once.

After a slight turn in the outer gate, an extremely magnificent huge temple soon appeared in front of Yan Chutian's eyes.

From a distance, there is a majestic aura constantly circulating around the giant tower, and the meaning revealed contains the meaning of burning, which is extremely extraordinary.

You don't have to think much to know that this giant tower is the gas refining tower.

Not long after, when Yan Chutian appeared under this giant tower, he could feel more and more the grandeur brought by the Qi Refining Tower.

Yan Chutian was enough to imagine that such a cultivation place, even if it was not as good as the Xuanhuo Lotus Pond, it was already extremely good, otherwise there would not be such a big restriction.

Now that he has come to this point, Yan Chutian naturally will not hesitate any longer, even if he uses the token to face the Qi Refining Tower.

As soon as the token was raised, it suddenly burst out with a thousand zhang of glory, and then with the gradual disappearance of the token, from the gas refining tower, there was a powerful force that quickly surged, sending Yan Chutian package into it.

Yan Chutian only felt a burst of breath around him, and when everything was calm, he was already deep in a pitch-black building.

Around the body, there was a rich aura, enveloping Yan Chutian's body all the time. And Yan Chutian knew that this was only the bottom layer of the Qi Refining Tower.

As the number of layers continues to rise, the purity and richness of the aura in the Qi Refining Tower will also continue to increase. Even in the aura, there will be wisps of pure spiritual power emerging. This kind of spiritual power is not owned by cultivators, but is born from the essence of heaven and earth, and it is a rare and valuable experience for cultivators.

Knowing this, that's why Yan Chutian chose to come here for retreat. Such an environment, whether it is the condensation of his spirit pattern or the breakthrough of cultivation, is the best.

And since the higher the number of layers, the better, Yan Chutian certainly couldn't be satisfied with the first layer. Glancing around slightly, he stepped forward towards the second floor.

In fact, these are not secrets in the Qi Refining Tower, almost everyone knows about them, but even so, among the disciples who are lucky enough to enter the Qi Refining Tower's cultivation, there are still very few who have ascended to the top level.

Because of the high-rise, how can it be so easy to climb.

There are eighteen floors in the Qi Refining Tower, and the cultivators of the Yuan Dan Realm can reach the ninth layer as the limit. However, this does not mean that the disciples of the Yuan Infant Realm will inevitably be able to climb more than nine layers.

This nine-layer was created by a disciple who was absolutely amazing. With Yuan Dan's cultivation alone, he has climbed to the ninth floor of the Qi Refining Tower, and from then on, it is difficult for anyone to surpass or even reach it, so it is regarded as the limit.

However, it was obviously impossible for Yan Chutian to know about these specifics, he just began to climb the tower step by step, and he must reach his own limit before starting the retreat.

Yan Chutian cultivated at the eighth layer of Yuan Dan, and when he walked to the third layer, he felt a lot of pressure, so he had to open the spirit pattern to resist.

In fact, Yan Chutian's performance was already astonishing, because the peak disciple of the Ordinary Yuan Dan Realm was afraid that when he first entered the Qi Refining Tower, he was under tremendous oppression and had to show his spirit pattern.

The spirit pattern was revealed, even though the oppression was still there, Yan Chutian had already resisted the pressure, and then continued to take steps towards the fourth layer.

When he ascended to the fourth layer, as expected, Yan Chutian only felt that the pressure on his body had increased rapidly, making him have to show a spirit pattern again.

Yan Chutian secretly estimated in his heart that the fourth layer was to enable him to show two spirit patterns, so with the power of his six spirit patterns, he should be able to ascend to the eighth layer.

Then grit your teeth and hold on, with all the means, you may be able to support it to the tenth floor.

Yan Chutian thought so, but to his surprise, when he ascended to the sixth layer, the feeling of oppression came exponentially, forcing him to show five spirit patterns at the same time.

Such a situation made Yan Chutian unexpected, he never thought that when he ascended to the sixth layer, this oppression would increase so much at once.

Although he hid the most powerful True Dragon Pattern to the end, if the next oppression continued to increase so much, how many layers would he be able to support?

I'm afraid of a maximum, which is the number of eight layers.

But now is not the time to think too much, when he is under huge pressure, Yan Chutian has already walked towards the seventh layer step by step.

When he really ascended to the seventh layer, the oppression of this layer did not live up to Yan Chutian's expectations, and under such heavy pressure, Yan Chutian had to quickly release the True Dragon Pattern.

I saw a flame dragon, entangled in Yan Chutian's body, constantly rushing up. The flames burning on the dragon's body were also wrapped around Yan Chutian's body, burning silently and all the time.

Under the flame burning like this, it seems that it can also reduce a lot of oppression, making Yan Chutian's feeling a lot easier.

However, even so, Yan Chutian's expression was still impossible to relax in the slightest, because he was enough to think of how powerful the coercion of the eighth layer would be.

Under such a powerful pressure, if you climb to the eighth floor, will you be able to support it?

And if you can really only stop at the eighth layer, can you really be willing?

Reality didn't allow Yan Chutian to think too much, and when he resisted this seventh oppression, he had to hurry to the eighth layer.

When Yan Chutian appeared at the door of the eighth floor, the oppression surged like a mountain and a sea, and even if his body trembled, his legs were difficult to hold onto, and he couldn't help but fall softly.

However, at this time, Yan Chutian knew very well that he must not fall, because once he fell, it would be even more difficult to stand up again.

Therefore, no matter how strong the pressure is, no matter how trembling his legs are, Yan Chutian always clenches his teeth and never lowers his body even a bit.

At the same moment, the True Dragon Pattern wrapped around his body also seemed to be constantly rushing and roaring, and the powerful power was circulating, doing his best to help Yan Chutian resist the oppression.

Under such circumstances, Yan Chutian seemed to be able to barely take a step towards the eighth layer of the Qi Refining Tower, and truly stepped in.

It's just that when he really stepped in, the strong oppression came again, and even Yan Chutian couldn't bear it for a while, and his right leg suddenly fell soft and half-knelt on the ground.

"Damn it!"

Yan Chutian gritted his teeth and drank, his eyes were red, and his forehead was already sweating. He tried his best to lift his kneeling right leg, but the pressure was so strong that he couldn't lift it at all.

But Yan Chutian knew very well that if this was the case, how could he move forward?!

"Xuanyang Qi!"

When his eyes were blood-red, Yan Chutian gritted his teeth and broke off, and suddenly the majestic Xuanyang Qi in his body swept out crazily.

Under the continuous circulation of the Xuanyang Body, under the explosion of the power of the Xuanyang Body, Yan Chutian finally staggered to the ground and slowly lifted his kneeling right leg.

Then he finally stepped into the eighth layer step by step, with difficulty.

After really ascending to the eighth floor of the Qi Refining Tower, Yan Chutian only knew that the difficulties involved in this really could not be described by imagination.

Maybe this was not a problem for him in the past, but for him now, it is like an insurmountable mountain.

It's just the eighth layer, is it really your limit?