The Shangqing Sect occupied the entire huge Xingqu Mountain Range, and the four-rank spiritual veins in the center of the Xingqu Mountain and the fifty third-grade spiritual veins around it were all under the control of the Shangqing Sect. ？？？

The sect station of the Shangqing Sect was built on Chaoyun Peak, the highest peak of Xingqu Mountain.

In the past thousands of years, no matter how the power of Kunlun Immortal Realm has changed, the Shangqing Sect has remained immovable, but the scope of direct control has become larger and larger, and the latent forces have become more and more unfathomable.

The sect station of the Shangqing Sect covers an area of more than 10,000 acres, and pavilions, elixirs and spirit beasts can be seen everywhere, and it is really a great sect momentum.

Yun Feiyang's strength is now the seventh turn of Yuan Dan, and the disciples who received him did not dare to ignore it, and when he heard that he was a friend of Elder Shao Feihong, he was even more respectful, for fear of a trace of neglect.

"Hahaha Brother Xuanyun, I'm looking forward to you!"

Far away, Shao Feihong's laughter came.

"I also want to congratulate Brother Feihong for becoming a Yuan Dan monk. As expected, Shao Feihong had indeed advanced to the Yuan Dan stage, and Yun Feiyang congratulated him.

"This is still thanks to Brother Xuanyun's elixir, just by using a Perfect Yuan Spirit Pill, I can easily advance to the Yuan Dan stage. Of all the surviving elders of our Shangqing Sect, I was still the youngest when I advanced to the Yuan Dan stage. Shao Feihong was in a good mood after advancing to the Yuan Dan period, and his eyebrows danced and his spirit flew brightly.

"Brother Feihong's talent is far beyond Tongji, and now his status in the advanced Yuan Dan stage is even more prominent, it seems that I can take advantage of it this time. Yun Feiyang teased.

"Except for you, Brother Xuanyun, there are really few other people's talents that can be compared to me. This time as an elder of the sect, my power is indeed a little greater. At least arranging for Brother Xuanyun to enter the secret realm to cultivate is already a matter. Although Shao Feihong's talent cannot be compared with Yun Feiyang, he is still very confident in himself.

After the two talked for a while, at Yun Feiyang's request. Let's come to the entrance of the secret realm.

Yun Feiyang originally thought that the secret realm was a strange place formed in a special environment, but he didn't expect to be introduced by Shao Feihong. The secret realm turned out to be a special space.

When he came to the entrance of the secret realm, Yun Feiyang politely refused Shao Feihong's kindness to accompany him and entered the secret realm alone.

This secret water system is an underground cave that extends in all directions.

The temperature in the secret realm was extremely low, and Yun Feiyang felt extremely cold as soon as he entered, cold to the bone. The temperature here is definitely below -50 degrees.

Yun Feiyang had already learned from Shao Feihong's mouth that the true meaning of the water system of this secret realm was more focused on the ice system, and the further inside from the entrance, the lower the temperature. In the center of this secret realm, even the monks of the Yuan Dan Nine Turns couldn't resist the cold air in it.

This secret realm has been explored by the Shangqing Sect for many years. It is divided into three stages.

The outer layer of the cave is the first stage, and now the edge of the outer layer is where the clouds fly in. Here, Yun Feiyang can occasionally see some Qi cultivation stage disciples of the Shangqing Sect, presumably these people are all genius disciples of the Shangqing Sect that they are preparing to recultivate.

The outer area of the cave is the largest, and the Shangqing Sect has dug out many retreat chambers on the stone walls of the cave, and monks who enter the secret realm can enter the idle secret rooms at will to comprehend the true meaning of the water system.

In this secret realm, the closer you get to the center of the cave, the deeper the true meaning of the water system.

The outer layer of the cave is the best place to comprehend the true meaning of the water system, and after fully comprehending the true meaning of the first product here. to move on to the second stage. Otherwise, the true meaning of the middle layer of the cave will be more profound, and it will be more difficult to comprehend without a foundation. At the outer edge of the cave, the Shangqing Sect built the largest number of secret rooms, and these secret rooms were basically used. There are very few idle ones.

The deeper you go into the cave, the colder it gets. By the time he had gone deeper into the cave for a thousand meters, the temperature was already extremely low. It is even lower by a level, and the low temperature here. Monks below the foundation building period will definitely not be able to resist it.

With Yuan Feiyang's current strength, such a low temperature will naturally not cause any obstacles to him. All the way to the end of the first stage. He stopped.

The monks who can reach here must have at least eight or more cultivations to build the foundation, so there is already a lot of free space in the retreat rooms on both sides of the cave, and Yun Feiyang can enter one of them at will.

Closing the door of the secret room and activating the protective prohibition that had been set up, Yun Feiyang prepared to visit here for a while.

In the special environment of this secret realm, the true meaning of the water system is very clear.

Yun Feiyang has already comprehended the artistic conception of Yipin Rouyun, and now it is naturally much easier to comprehend the true meaning of Yipin contained in the secret realm.

Because of the extreme coldness in the secret realm, the true meaning of the water system here is more inclined to the ice system, which is very different from the soft cloud artistic conception that Yun Feiyang comprehends.

As long as there is a cut of the true meaning, the comprehension of the true meaning can be carried out smoothly. With the gradual deepening of Yun Feiyang's comprehension, his heart was ethereal, everything was not in his mind, and a trace of the true meaning of the ice system was integrated, allowing him to completely immerse himself in the cultivation without joy and sorrow.

With the deepening of comprehension, the tense ** also slowly relaxed, no longer resisting the invasion of cold air, but allowing wisps of cold air to enter the body. With the entry of these cold air, Yun Feiyang, who was already very strong, has made slight progress.

Yun Feiyang has been transformed by ten kinds of innate supernatural powers, and his soul origin is already very powerful, and after a person's soul origin is strong, his comprehension will also be improved accordingly. And he also has the ice talent and magic ice needle technique, so he understands the true meaning of biasing towards the ice system in the secret realm, which is very compatible.

Half a day, in a flash. For the comprehension of the true meaning of the secret realm, Yun Feiyang has made very obvious progress. Although it is still far from the point of fully comprehending the true meaning of a product, it is already close to half the level.

At this point, his comprehension hit its first bottleneck, and his consciousness was forced to detach from the ethereal realm.

Unexpectedly, it only took half a day for the comprehension of the true meaning of the secret realm to reach a level close to the true meaning of a product, and Yun Feiyang was very satisfied with this.

After the comprehension reaches a bottleneck, if you forcibly participate in the enlightenment, it will be difficult to make any progress in a short period of time. Moreover, after half a day of full contemplation, Yun Feiyang's spirit was already very tired, and it was difficult to maintain an ethereal state of mind.

In the past half a day, although the ** of Yun Feiyang has not absorbed much cold air, because the cold quality of the secret realm is very high, the already very strong ** has made a slight progress.

Although the progress was very good, Yun Feiyang soon discovered this.

He was pleasantly surprised by this discovery. He has been cultivating the Mixed Yuan Quenching Technique without stopping, and his strength is many times stronger than that of a monk of the same realm, but after reaching this level, every progress is more difficult.

In addition to the forging of the true element itself, the cultivation of the Mixed Yuan Quenching Technique can also be assisted with the help of elixirs and extreme external forces. And the extreme cold here is one of the best ways to assist in tempering.

Since it was not suitable for the time being to comprehend the true meaning of the secret realm again, Yun Feiyang simply took advantage of the extreme cold here and began to practice the Mixed Yuan Quenching Technique.

For the cultivation of the Mixed Yuan Quenching Technique, Yun Feiyang had already reached the level of refining the viscera.

Although the Mixed Yuan Quenching Technique is very effective for the forging of **, the process of cultivation is very painful. Especially with the help of external force to quench the body, the torture of ** is even more unbearable. If you are not a monk with a very strong will, it is difficult to succeed in the cultivation of body quenching.

Yun Feiyang slowly absorbed the cold qi around his body into his body in accordance with the requirements of the Mixed Yuan Quenching Technique. With the invasion of the cold air, the pores around Yun Feiyang's body seemed to be pricked by needles, but this wave of huge pain did not shake his will in the slightest, and he still controlled the cold qi to surging towards his internal organs.

Under the transformation of the five internal organs under the extreme cold, the texture becomes more and more fine, and the internal organs seem to have a layer of fluorescence attached to the surface, which looks more tough.

Yun Feiyang absorbed relatively little cold qi at the beginning, and the tempering of the viscera was not very obvious, and after he gradually got used to the pain of the cold qi entering his body, he began to speed up the absorption of cold qi.

A large amount of cold qi melted into his body, and Yun Feiyang seemed to be standing naked in a 10,000-year-old ice cave, even though his soul was already very strong, he still felt extremely great pain.

After cultivating the Mixed Yuan Quenching Technique for so long, his will had already been forged to be extremely tenacious, so he was not moved at all, and he was gradually increasing the cold qi entering his body one by one.

With the assistance of the extreme cold qi, the cultivation of the Mixed Yuan Quenching Technique really progressed rapidly, and after only half a day, his viscera had been completely refined.

After all the viscera are refined, the next step is the tempering of the meridians.

The tempering of the meridians is more difficult than the internal organs. The meridians spread throughout the body, and it took longer to refine. Moreover, the meridians are more fragile than the viscera, and the heart and mind are more needed in the process of tempering, and the strength of the tempering can neither be too much nor too large, otherwise once the meridians are damaged, it is an extremely serious injury.

Fortunately, Yun Feiyang has the ability to moisturize and control things, even if the meridians are damaged, it is easy to treat, and for other people who have very serious injuries, it is not a serious problem on him.

Controlling the passage of cold qi in the center of the meridians, the broken meridians are tempered to be tougher and more elastic.

Half a day later, Ren Mai and Du Mai were finally tempered by Yun Feiyang. Although there were a few mistakes and several broken meridians, they were all restored by Yun Feiyang's moisturizing technique and object control technique.

Without the assistance of the Moisturizing Technique and the Matter Control Technique, Yun Feiyang's speed of refining the meridians would definitely not be so fast. Even if it is to refine a meridian, it will take at least a month to complete.

After all the Ren Pulse and Du Pulse were refined, Yun Feiyang's True Yuan was almost consumed, so he had to stop the cultivation of the Body Quenching Technique.

Although the true yuan has been depleted, Yun Feiyang's tired spirit has completely recovered.

In order not to waste time, Yun Feiyang continued to keep his state of mind ethereal while the true yuan was naturally recovering, and began to comprehend the true meaning of the ice system of the secret realm again. (To be continued......)