There are thousands of peaks, thousands of rivers and a sea of clouds.

These twelve words are probably a portrayal of the scenery in the duanyun mountains.

After flying over the snow capped peak facing the boundless sand sea and the immortal world, the vibrant side of the duanyun mountains immediately appeared in the sight of Zhou Yang.

Before crossing the "Great Wall of ice and snow" composed of continuous snow mountains, who can think of such a vibrant scene after the snow mountains.

Mountains are connected with mountains, and water is connected with water. Mountains and rivers depend on each other to jointly construct a beautiful natural landscape painting.

Here, mountains are higher and higher. There is a boundless sand sea. The Qianzhang peak, which is difficult to see in the immortal world, can be seen everywhere.

Each peak is surrounded by clouds, forming a continuous sea of clouds. The peak of the sea of clouds is like a Fairy Island in the sea.

On the ground between the peaks, there are deep canyon forests. Rivers and streams, large and small, meander through the canyon and finally flow into mountain lakes.

In these mountains, valleys, forests and rivers, there are all kinds of birds and animals.

Most of the birds and animals inhabiting here are gregarious. The leaders of the gregarious herds are all kinds of monsters of equal rank.

Those low-level monsters can only wander around the mountains with their own populations for food, while the third-order and fourth-order monsters often occupy the mountains as the king and occupy one or more spiritual mountains with strong aura to support the whole population.

Different from the barren resources of the boundless sand sea fairy world, the broken cloud mountains are extremely rich in spiritual resources. All kinds of second-order and third-order spiritual trees and elixirs in the boundless sand sea fairy world are regarded as treasures by low-level friars. There are a large number of spiritual mountains here.

In the duanyun mountains, the Lingshan mountain below the third level can not be called Lingshan at all, because even if it is an ordinary small mountain without Lingmai, the richness of Lingqi on the mountain can catch up with the second-level Lingshan mountain in the boundless sand sea repair fairy world.

It is precisely because of this unique environment that a powerful demon population in the duanyun mountains has been created, and it is also because there are countless demon populations here, which has blocked the direct contact and communication between the Xiuxian world in Liuyun island and the Xiuxian world in the Far West.

What's more, every tens or hundreds of years, those five order monsters in the duanyun mountains will jointly create a "beast tide" to impact the immortal cultivation world of Liuyun island on the other side, and consume the saturated monster population in the duanyun mountains through the hands of the immortals.

However, now, in the broken cloud mountain range where the demons and beasts gather, there is a white cloud carrying three human immortals across the mountain range.

After taking Zhou Yang and Yang Wenxiong into the duanyun mountains, Cao Wenjin gave up the flying boat magic weapon and used the magic power of "flying clouds and driving fog" to fly with them.

It was just at this time that Zhou Yang found that the Huangsha gate did not master any secret channel, but relied on a secret incense "hidden incense" to hide the aura fluctuation and mana light emitted during flight, so as to avoid the ears and eyes of monsters in the duanyun mountains.

After the smoke emitted by this "hidden aura" is absorbed by the immortal, it will temporarily produce a special effect on the immortal's mana, making the Reiki fluctuation almost nil when using mana.

As we all know, monsters below the fourth level are not as good as friars during Qi training. They judge and perceive the enemy entirely by their strong vision, hearing and smell.

Among them, vision is the best way for monsters to find their enemies in advance. Almost all monsters' eyes have the effect of "heavenly eye" of immortals, and are stronger. They can see all kinds of spiritual lights that ordinary immortals can't see at a glance.

In the boundless sand sea fairy world, the ground and sky are open. Most monsters can see the figure of immortals from a distance.

However, the broken cloud mountains are different here. Thousands of meters high in the sky of the broken cloud mountains, there is a thick sea of clouds. If there is no magic light, it is basically impossible to find the immortals flying in the sea of clouds.

Even if a few cheap monsters with strong eyesight, or those flying monsters, find the fleeting figure of immortals in the sea of clouds, it is difficult to find people after they chase into the sea of clouds.

In this case, the only threat to the immortals flying in the sea of clouds is the fourth and fifth order monsters with strong divine consciousness and perception.

However, these fourth and fifth order monsters basically sleep and meditate in their nests for a long time, and will not leave their territory Lingshan easily.

Moreover, after entering the duanyun mountain range, the practitioners of Huangsha gate will deliberately avoid those peaks with rich aura and fourth or even fifth order auras.

Therefore, as long as you have the cultivation of Zifu period, know the correct method to avoid, and with the help of "hidden aura", the success rate of crossing the duanyun mountains is still very high.

As for why we need the cultivation of Zifu period, this is very simple, because only Zifu period friars can fly for a long time without landing to supplement mana.

Only the friars of the purple mansion period, after opening up the purple mansion, can practice all kinds of spirit pupil secrets. Then, through the spirit pupil secrets, they can find powerful monsters who don't know how to cover up their breath and high-level spirit mountain with rich spirit spirit, so as to avoid them in advance.

Cao Wenjin, a friar in the golden elixir period, came out in person, and the effect would be better.

The white clouds melted into the sea of clouds by the "flying clouds and driving fog" magic power are really no different from the sea of clouds. Even those Eagle monsters with sharp eyes can't see the three Zhou Yang who are covered by white clouds across the vast sea of clouds.

With Cao Wenjin's powerful mana cultivation, as long as the spirit stone he carries is not exhausted, he can maintain his "flying through the clouds" magic power all the time.

Zhou Yang and Yang Wenxiong followed Cao Wenjin's instructions all the way. They kept their mouths shut and acted as spectators, silently enjoying the magnificent mountains and rivers in the duanyun mountains.

This magnificent scenery is completely different from the boundless sand sea. Maybe they can only see it once or twice in their life. Of course, it is worth appreciating carefully.

Zhou Yang doesn't know how wide the duanyun mountains are. He only knows that Cao Wenjin took himself and Yang Wenxiong into the duanyun mountains and kept flying for half a month without flying out of the boundary of the duanyun mountains.

At Cao Wenjin's flying speed, even with two people, even in the duanyun mountains, even if you don't dare to let go of all the speed in order to prevent exposing your body, even if you often need to detour to avoid those high-level Lingshan mountains, half a month is enough to fly 200 or 300 thousand miles!

With such a long distance, it's no wonder that even the purple mansion friars dare not easily try to climb over the broken cloud mountains without "hidden aura".

However, after flying for half a month, Zhou Yang slowly found that the altitude of the mountains and rivers in front of him was gradually decreasing, and the concentration of aura was also slowly decreasing.

This shows that they have crossed the central area of the duanyun mountains and are approaching the periphery of the Xiuxian world of Liuyun island like the duanyun mountains.

After flying for about three days, Zhou Yang's eyes were clear. The sea of clouds across the whole duanyun mountains was going to disappear in front of him.

"Well, when we get here, it's basically safe. In another day, we can reach the six immortal cities in liuyunzhou Xiuxian world, which are built outside the duanyun mountains!"

When the white clouds went out to sea, Cao Wenjin, who was tense all the way on the cloud group, was finally relieved and made a rare voice.

Hearing this, Zhou Yang and Yang Wenxiong were also relieved.

Although Cao Wenjin was under the greatest pressure along the way, their mood was not much relaxed.

After all, if in danger, Cao Wenjin is still likely to escape, and the two of them will basically die if they fall into the duanyun mountain where the demons and beasts gather.

"Yang Daoyou, the one in my grandfather's mouth..." Zhou Yang's face relaxed. He just wanted to ask Yang Wenxiong next to him about the origin of the six immortal cities in Cao wenjinkou.

Unexpectedly, just halfway through his words, a powerful and long horn suddenly sounded from an unknown distance in front of him.

Woo - Woo - woo——

The long horn sounded from an unknown distance in front of him. Even though he was far away, Zhou Yang's blood was hot and dry after hearing the horn, and his heart had an unwarranted desire to fight and kill.

He looked at Cao Wenjin and Yang Wenxiong nearby, but found that there was no change in their faces, as if they didn't feel any abnormality at all.

This made him almost doubt whether he was possessed!

Fortunately, at the next moment, Cao Wenjin's reaction let him know that his situation was not without cause.

"No, this is the sound of the beast king horn. There is a beast tide ahead!"

Cao Wenjin's face became crazy and lost his voice. He exclaimed. His face, which had just relaxed, turned black in an instant.

"Ancestor, what is the beast king horn?"

As soon as Zhou Yang was nervous, he quickly ran his magic power and God's consciousness, suppressed the agitation in his heart, and asked with a surprised look on his face.

However, Cao Wenjin didn't have time to answer his question at this time. After his exclamation, he made a decision and flew back to the sea of clouds.

"Let me explain to Zhou Daoyou!"

Yang Wenxiong walked with Zhou Yang all the way down. The two sides also had a friendship. At this time, he explained to him instead of Cao Wenjin.

It turned out that the "beast king horn" in Cao Wenjin's mouth, just like its name, was a special magic weapon made by a sixth order demon king with the beast horn he had shed.

Once the monster reaches the sixth level, its intelligence is no different from that of an immortal. It can even turn into a human form and learn from an immortal to arrange arrays, make symbols, refine tools, refine pills and other means to enrich its own means.

The "beast king's horn" is a special magic instrument with the same level as the top grade of grade five. When it is used, it needs at least one top grade monster of grade five or three middle grade monsters of grade five to blow.

Once the "beast king horn" is sounded, all demons below the fourth level within a radius of 100000 miles will be attracted by the horn to gather at the place where the sound is sounded, and then driven by the fifth level demons, a "beast tide" will flow to the Xiuxian world of Liuyun island outside the duanyun mountains.

Although human immortals are not controlled by the "beast king horn", they do not have the cultivation of Zifu period. They will also be slightly affected by the sound of the horn, resulting in negative emotions of killing and destruction.

Knowing this, it is not difficult to understand why Cao Wenjin would be frightened to retreat directly into the sea of clouds after hearing the sound of the "beast king horn".

That's at least one level-5 top-grade monster or three level-5 middle-grade monsters!

At this time, if he dared to appear in the sky ahead, even if there was a "hidden aura" to help him restrain the fluctuation of aura, without the cover of the sea of clouds, his body would easily be exposed to the sight of the fifth order monster and many low-order monsters attracted by the sound of horn.

What's more, Cao Wenjin also knows something Yang Wenxiong doesn't know, that is, every time the demons in the duanyun mountains form a "beast tide" to impact the Xiuxian world of liuyunzhou outside the mountain, there will be six rank demon kings hiding in the dark to follow and frighten the primordial friars among humans.

Sometimes, even the sixth order demon kings will take the initiative to find the human primordial friars to fight the strong!

"This is trouble. Once the animal tide is formed, it will not end in ten or eight years. We can't hide in the sea of clouds for such a long time!"

In the sea of clouds, Cao Wenjin looked at the scene of thousands of animals running down the earth, and his face could not be described.