All of them were not calm this time, and the five of them looked at each other, "Who has stronger formation knowledge?"

Dan Li'an was the first to ask, and most of the five shook their heads. Only Wu Hao didn't shake his head, but he didn't speak either.

Wu Hao solemnly tried to lift the ban, although he cultivated the formation to the sixth order in the secret territory of Xiaoqinglian. But he hadn't seen the formation here, and he wasn't sure at all.

The other four people looked at Wu Hao's formation enchantment on the research gate, and they all stopped making a sound and waited aside.

Wu Hao's research was five days, but after five days, he could only helplessly announce that he couldn't unlock the enchantment. And the formation here is very powerful, they can't open it even if they use violence.

Four people at the same time: "Ah......hh

"I'm a sixth-order array mage now, and I've been in the sixth-order for a while. Even if I spend a little time advancing to the seventh order, I won't be able to unlock the prohibition here. Wu Hao continued.

The four of them were a little desperate, "What should I do then?"

Zhimeng was sitting on the steps at this time, she looked down, and then motioned for Wu Hao to go down to take a look first.

Wu Hao nodded and then said to the others: "Why don't we go down there and take a look! Maybe there will be a clue to enter here!"

Everyone else thinks it's justified, and they have to do it first. They actually didn't expect Wu Hao's formation talent to be so high, after all, they were not from the Fu Formation Sect, and most of Wu Hao's time was spent on cultivation.

As far as Wu Hao's formation level is concerned, he can become one of the elite disciples in the Fu Array Gate. They could only listen to Wu Hao's opinions, and everyone had no intention of being together, so they scattered to find opportunities.

Zhimeng is still with Wu Hao, she doesn't know anything about the formation, so she can only follow him. When they walked in, they had already seen that almost every cave here had a ban.

Wu Hao took the lead and walked to the cave next to him, passing by a look at the ban. He shook his head and explained to Zhimeng: "The prohibition level of this cave house is too low, there should be nothing good, let's leave it to others!"

Until I went a little deeper, I saw a large-scale and magnificent cave. Wu Hao stopped, and after observing for a while, let Zhimeng cooperate with him to break the ban.

"This isn't even the best cave down there, let's go and see it first. Wu Hao was the first to walk in.

The moment they opened the door, it was like a ripple of water, and all the items instantly weathered. Before the two of them could see the whole picture of the cave, most of them had turned to dust.

The two of them were stunned for a moment, this scene was too shocking! At the same time, it also showed that this was really the Gu Immortal Cave Mansion, which had existed for an unknown number of thousands of years.

Because of the protection of the prohibition, it still has its original appearance, but unfortunately as soon as the ban is opened, everything is turned into ashes. The rest of the things can be changed, such as the houses in this cave, which are still intact.

The two walked in, and there were very few things that could be found, and they were clear at a glance, and they were very easy to find. In the main hall of this cave mansion, there are still a few things that have not been weathered.

These items are a magic weapon flying sword, a magic weapon incense burner, and two storage rings, all of which are scattered on the ground.

Wu Hao and Zhimeng picked up these things easily, the flying sword and the incense burner were rusty, lost their spiritual power, and were already waste.

The two rings are similar, and they can be crushed with a little more strength. It seems that it can't be used, Wu Hao wanted to use his divine sense to check inside, but as soon as his divine sense came into contact, the ring was torn apart all of a sudden.

There were some things that fell and before they could see clearly, they were also weathered, and in the end nothing was left.

The storage ring in the dream's hand was the same fate, and it quickly broke down and weathered. Zhimeng's sharp eyes saw that this ring dropped a lot of medium-grade spirit stones, and even a high-grade spirit stone, but they all quickly weathered.

Both of them were a little discouraged, they were so busy for a long time that they couldn't get anything at all.

The two searched the back of the hall again, and the area behind it was quite large. There should be a space formation inside, and from the outside, you can't see that the area inside is so large.

There is not only alchemy but also a refining room in the back, which can be seen by looking at the structure of the house. There is also a large medicine garden, and of course all that is left in it is dirt. The formation in the medicine garden is still there, and it still has the function of irrigation.

Seeing this, Wu Hao suddenly realized, it turned out that everything else here had turned to ashes, why was the formation still intact. Because all the formations in this are supplied by the spiritual power underground.

Under the entire cave space here, there must be a spiritual vein, and the scale of the spiritual vein is not large, but from the perspective of everything in front of him, the quality of this small spiritual vein is quite high.

For tens of thousands of years, the spiritual veins under the cave have been supporting the large and small formations in the cave. It hasn't stopped, and it's still so strong in spiritual power, it's really a good spiritual vein.

Wu Hao shared his observations with Zhimeng, and Zhimeng was also quite shocked. If it is a large spiritual vein, it can support a sect, although the spiritual veins here are not large, but the quality is much higher than the spiritual veins of the Qinglian Sect.

Maybe the sect will be able to use it in the future! But the formation here is really high-level and domineering. The information that Jin Dan Zhenren reported back was that if he wanted to violently destroy the formation, he would destroy the entire cave mansion.

The two of them searched for the place where the cave was hidden, and there were wreckage and fragments of the magic weapon scattered inside. A few of them are intact, but they have lost their spirituality and become waste.

Two look closely, and none of them work. They also saw the dark grid in the innermost part of the treasure vault, and the formation they used was a blinding method.

Wu Hao easily got the contents inside, and inside was a small piece of jade. There must be something that holds this jade block, and now only the jade block remains.

Wu Hao handed it to the dream, and when the dream was in his hand, it turned out to be intact, as well as spirituality, and the hand was warm. The jade blocks were delicately polished, and the carvings on them were the statues they saw when they entered the door.

The statue didn't show anything at all, the gray and irregular shape. It's like the irregular ore that was mined somewhere, and it was placed there.

But now Dream knew that the statue was not so simple, it was really the totem she thought was the first thing she thought. Otherwise, it would not be engraved on this jade block, which is also irregular in shape. I don't see any material, but it is not easy to survive such a long time.

Wu Hao also came over to look at the jade block, he was strange how the dream had been looking at it for so long. He couldn't see anything at all, this jade block was made of jade, but it was more like a piece of ore, an unknown ore.

Zhimeng watched it for a long time, and she didn't feel the reaction of the jade plate in the dantian. Fortunately, if the jade plate needed this jade block, she didn't know what to do.

The two of them swept the cave with their divine senses, and after they didn't find anything again, the two of them left the cave, but fortunately, the two of them didn't gain nothing.