The dozens of beast king-level demon beasts that Duan Fei saw were suppressing the sinkhole with all their might, as long as they were unable to continue, there would naturally be the next batch of beast king-level demon beasts to replace them and rest.

As for the Eagle Venerable and the Snake Venerable, they went deep into the sinkhole, suppressing the source of the cold aura!

As a holy place for land monsters, the Beast Valley has a history of existence for at least more than 100,000 years, and its reputation in the past was not big enough, but with the increasing number of demon beasts, coupled with the rise of the four beasts, the name of this demon beast holy land has been heard by almost everyone in the past tens of thousands of years.

But who would have thought that there was such a strange place under the Beast Valley?

The sinkhole subsidence appeared suddenly, and under the surprise, it caused a lot of casualties to the demon beasts in the beast valley.

At that time, Eagle Venerable and Snake Venerable reacted extremely quickly, and directly rushed into the ground to suppress the source of the cold aura, which made the scope of the disaster not expand.

However, the Eagle Venerable and the Snake Venerable have never come out since they went deep into the ground, and they can only tell the Snow Eagle King and other Beast King-level demon beasts what to do next through sound transmission.

According to the Eagle Venerable and the Snake Venerable, there is a forbidden large array at the bottom of the sinkhole, but it has existed for too long, which has caused the large array to be damaged, which has led to the appearance of the sinkhole and the leakage of cold aura.

Eagle Venerable and Snake Venerable couldn't repair the Great Array, they could only barely maintain the Great Array and not continue to break it, and they couldn't even stop the cold aura from leaking out.

Therefore, they could only rely on the beast king-level demon beasts to lay a second line of defense around the sinkhole to prevent the cold aura from leaking to the ground.

Now just the aura leaked from the breakage of the Forbidden Great Array is so terrifying, once the entire Forbidden Great Array collapses, what kind of terrifying scene will it be at that time?

said that the entire beast valley would be buried with it, maybe it was still too small, and the scene that really made up would definitely be even more out of control.

So under this sinkhole, what exactly is the thing that is banned in the Forbidden Array?

It's hard to imagine how terrifying it could be to imagine just the slightest hint of aura that it could be.

Eagle Venerable and Snake Venerable forbade Beast King level demon beasts to enter the sinkhole, but after Duan Fei arrived, there was no restriction in this regard, and the two Great Beast Venerables were looking forward to Duan Fei's arrival so that they could get Duan Fei's help.

In terms of strength, Duan Fei is still a lot worse than a beast king-level demon beast, but in terms of attainments in formation, Duan Fei has won a lot.

Now Eagle Venerable and Snake Venerable also hope that Duan Fei's attainments in formation can help the current crisis.

So Duan Fei didn't hesitate at all, and after greeting the Snow Eagle King, he jumped into the sinkhole.

The sinkhole was extremely deep, and it fell thousands of feet to the end, but the cold air became more and more intense, and there was a feeling that the air seemed to be frozen into solid.

Duan Fei had to use his spiritual power to be able to compete with this cold qi, and the consumption of spiritual power was extremely high, if Duan Fei didn't have the foundation of Heavenly Dao breakthrough in his body, I am afraid that he would have not fallen to the bottom of the sinkhole, and his spiritual power might be exhausted.

It's no wonder that those beast king-level demon beasts have to work shifts to suppress the leakage of the cold aura, because it is too spiritual power to deal with this cold aura.

When Duan Fei fell to the bottom of the sinkhole, it was estimated that its depth had reached about 10,000 zhang, which was definitely worthy of an adjective like "bottomless".

The bottom of the sinkhole does not look pitch black, but a thick layer of ice crystals has formed in all directions, and then under the reflection of the ice crystals, it can also reflect a faint light.

As for the source of the light, you can see that inside the ice crystals, there are lines of light like spider webs, and there is a faint light blue light flowing with the light.

The light spread by this light is obviously the sealing array, but it can be seen that the surrounding ice crystals are melting, so that part of the light is disconnected, and it is no longer possible to suppress the cold aura sealed under the ice crystals.

At this time, the Eagle Venerable and the Snake Venerable both reverted to their prototypes, standing opposite each other on both sides of the Forbidden Great Array, each responsible for an area, and were doing their best to maintain the integrity of the Forbidden Great Array.

When the blue light flows to the place where the light is cut off, the Eagle and the Serpent will simulate a passage similar to the light, so that the blue light can flow smoothly through without being interrupted.

But this rule of law does not cure the root cause, because of the incompleteness of the ban array, the cold breath continues to leak outward, and the ban array will be more and more damaged, how long can Eagle Venerable and Snake Venerable last like this?

After seeing Duan Fei arrive, a hint of joy flashed in the eyes of Eagle Zun and Snake Venerable, and Eagle Venerable didn't like to talk much, so Snake Venerable said:

"Duan Daoyou, you came just in time, can you help me refer to it, how to complete this forbidden array?"

Completing the Great Array is not something that can be done in a while, and after Duan Fei greeted Eagle Venerable and Snake Venerable respectively, he immediately asked the question he was most concerned about:

"Your Majesty, do you know what is forbidden under this ice crystal?"

Since Duan Fei is here, there is nothing to hide for him, so Snake Venerable replied directly: "Although I can't see clearly through the ice crystals, I can feel that what is banned below should be an egg!"

An egg ?!!

This surprised Duan Fei, he didn't expect that as long as he came to the Beast Valley, he would always be able to have something to do with the egg.

When Duan Fei first came to the Beast Valley, he sent back the eagle eggs for the Eagle Venerable, which made a good relationship between him and the Beast Valley.

I didn't think that the second time I came to the Valley of the Beasts, it would be related to eggs, but if I wasn't careful this time, it was likely to be a disaster.

What is the origin of this banned egg, naturally no one can say, but to use such a powerful ban array to ban it, it is enough to show that this egg is unusual.

The power of the ban is so cold, according to the normal situation, it should be to prevent the hatching of this egg, right?

However, with the destruction of the Forbidden Great Array, after the breath leaked out, all vitality could be extinguished wherever it passed, obviously because the vitality was completely drained.

It seems that if this egg wants to hatch, it needs to absorb a lot of vitality, if it weren't for the existence of the Forbidden Great Array, so many demon beasts in the Beast Valley would be a natural sacrifice!

However, perhaps it is precisely because of the existence of this egg, and under the mutual influence of the forbidden array, that the environment and climate of the Beast Valley are the most suitable for the survival of demon beasts, so that they can unconsciously absorb many demon beasts to live here, making the Beast Valley a holy land for demon beasts.