There are many ingenious mechanisms in the building walls and within a wide range of areas.

These mechanisms are very delicate, as my wife said, especially the long arms that can look outward, forming a single building passage suspended in the air, as big as a row of long houses. This should be the way for the building to communicate with the inside and outside.

Channel, once the channel is extended, it will cut off the connection with the inside of the building. People and water from the outside will enter the long arm and then enter the inside. When the long arm is retracted inside, all the water that has been poured will be drained out.

The design is very clever.

The spatial perception ability continues to deepen, and the diameter of the entire cylindrical building is about 600 feet. In addition to the peripheral organs and long arms, there are more separate rooms inside, and the planning is very clear. The bedrooms, training places and other areas are very clear.

It is organized, and it is obvious that many people have lived here in the past, but at this moment it is empty. Because there is no dust, it is even clean inside, and it is probably the same as before.

The Dark Water Sect disappeared thousands of years ago, which means that this building has also been empty for thousands of years. After the Yin Tian Clan destroyed the Dark Water Sect, did they really not use this building to practice?

Lu An's perception was enough to cover the interior of the building horizontally from the outside world, so there was no need to rush in. Everything a thousand feet above and a thousand feet below was quickly perceived by him, but he still didn't find anyone. According to his idea, there are things outside.

There are spies hiding underground. The Hidden Heaven Sect probably has people in this building to observe. How come there is no one there?

strangeness.

In the self-created space, Lu An frowned slightly. No matter how he thought about it, something felt wrong. After thinking carefully, Lu An decided to let himself descend and go to the bottom of the lake to find out.

With Lu An's strength, he is naturally not qualified to enter the bottom of the lake in the real space, but he can in the self-created space. The space below is still very stable, but as the depth decreases, the spatial perception ability will be limited and the range will become smaller. However,

At a height of three thousand feet, Lu An quickly arrived at the bottom of the lake. Everything on the bottom of the lake and even the things under the sand and stones at the bottom of the lake were clearly perceived by him. Here, his range of perception was only about a thousand feet, but it was still enough to cover the area in front of him.

architecture.

empty.

Lu An frowned slightly, but there was really nothing there.

Unless the other party also has the ability to hide in the self-created space, the sense of space will

There are no blind spots in intelligence, and there is no life in the entire building from top to bottom. Lu An frowned slightly, thought for a while, and decided to go inside the building to take a look.

Under normal circumstances, it is very difficult to enter the interior of this building. There are many mechanisms, the strength requirements for opening are strict, and the opening method is also very cumbersome. This means that the Dark Water Sect was very low-key and hidden back then. But this defense is very difficult for the people.

As far as Lu An is concerned, it is in name only. Lu An directly enters from the self-created space and then walks out from the self-created space.

despair.

Lu An stood inside the building and felt the atmosphere here.

Although his spatial perception ability is very strong, he can only feel the spatial form of objects and cannot feel its attributes. This is the biggest weakness of his spatial perception ability. Only by standing in the real space can Lu An feel the attributes here.

.

There is no smell of death.

Lu An frowned slightly. There really was no aura of death here, which made Lu An very surprised. He originally thought that this might have been the place where the Hidden Heaven Sect hid the moonstone of Xingshan Mountain. After all, it was very safe here, but now it seems

Totally wrong.

Lu An walked around in this building. All the walls and doors were useless to him, but there was no smell of death everywhere he walked. Lu An had no choice but to leave, re-enter his own space and leave the building.

Lu An ascended and came to the position where the Dark Water Lake was less than a thousand feet away from the surface. After thinking carefully, he opened a gap in the self-created space, and a stream of water suddenly entered the self-created space. Lu An immediately closed it and controlled the stream of water to float in his own space.

Observe carefully in front of you.

Lu An's eyes immediately turned sharp. He finally knew why the Yintian Sect had wiped out the Dark Water Sect.

This lake water had the same aura that he felt when he killed the eight elders of Yin Tianmen, and it melted into the blood pool below. In other words, this lake water is necessary to fuse human blood and animal blood, and this dark water

The lake is controlled by the Dark Water Sect, and it is expected that the Yin Tian Clan will exterminate the Dark Water Sect in order to obtain resources.

pity,

The Dark Water Sect was actually wiped out because of a lake.

Lu An raised his hand to release the water flow. Feeling sentimental was not something he wanted to do. His mission was to find the hiding place of the Xingshan Moonstone or to capture He Youyu. Other matters were not his responsibility.

Since there is no one in this building, there is a high probability that no one will come. Lu An cannot wait here, after all, the mountains on the east side have not been searched yet, so he immediately set off towards the mountains on the east side.

At this moment, on the east side of the Dark Water Lake, there is a medium-sized space thousands of feet underground in the outermost mountains. And there is a person sitting here, observing the situation outside attentively, but this person's clothes and

The aura was completely different from the people Lu An had met before.

Yes, this person's identity is indeed different. He is one of the three deputy heads of the Yintian Sect, named Liang Sui.

Liang Sui is very strong and has already begun to practice the power of death. During the training process, he has been very lucky. Until now, there have been no accidents, and the impact of the power of death on his body has been suppressed to a minimum. In the Yintian Sect, in addition to

He is the strongest besides the leader Zhan Tian, ​​and it happened to be his turn to guard today. There was no slack in the whole process, on the contrary, he was very cautious.

After all, the Celestial Alliance is very powerful, and if one is not careful, he is likely to die. Even if he does not die, once they fight, he must use the power of death to protect himself. In this way, the secrets of the Hidden Heaven Sect will be completely exposed to the world, and the consequences will be unimaginable.

He had been observing for a long time and had been tense all day. Feeling a little tired, he sat on a chair nearby, took a deep breath, and said to himself, "I'm so tired!"

There is no way, it's too boring here. I can still hear some voices while talking to myself, which makes me feel my true existence. I saw Liang Sui say something again, but...

Lu An in his self-created space frowned, but couldn't hear a word.

That's right, Lu An has sensed Liang Sui's existence!

Liang Sui is directly west of the building in the dark water lake, underground at the junction of the mountain. This is the place Lu An must pass to enter the mountain. When he sensed the existence of the underground cave, he stopped immediately, and when he felt

After receiving the spatial fluctuations around Liang Sui, he immediately recognized that the other party was a ninth-level heavenly master!

There is no way, the impact of this kind of fluctuation on the real space is real, and it absolutely cannot be the strength of an eighth-level heavenly master!

The spatial perception ability can only allow Lu An to perceive that the other party is talking, but he cannot hear a word of what the other party is saying. Lu An does not dare to rashly open the connection between the self-created space and the real space, otherwise he will never be able to escape if he is discovered.

Lose!

However, although he did not dare to take action against this person, he felt more confident in his heart. With even the ninth-level Celestial Master coming, the possibility of He Youyu coming here greatly increased, and He Youyu was probably not with the ninth-level Celestial Master.

, which gave him a very big opportunity.

Lu An didn't even dare to get close to this person. He bypassed the cave a thousand feet away and carefully entered the mountain in front.

The hardness of this mountain is indeed astonishing. The hardness of its rocks has reached the level of a seventh-level heavenly master. It also has a certain impact on Lu An's spatial perception range. However, the extent of the impact is not too great. Lu An can clearly perceive it at the same time.

Once inside an entire mountain, as long as he had enough time, he could search for them one by one. As long as He Youyu was inside these mountains, he would definitely be able to find them.

So... is He Youyu inside the mountain?

Really.

However, He Youyu is not near the junction of the Dark Water Lake and the mountain, because a battle is very likely to occur there, and if you don't escape in time, you will be affected. He Youyu's identity is very important, and it is too difficult to cultivate such a trustworthy person.

, the four heads did not want He Youyu to take this risk, so He Youyu was in the middle of the mountain and on the ground below the mountain, very safe. Even if the battle of the ninth-level Heavenly Master happened overhead, it would not happen all at once.

It swept to his location instantly, giving him enough time to escape.

However, at this moment, he felt very uneasy.

Although he didn't know where the uneasiness came from, it was probably because the Yehuo Sect and the Dragon Clan cooperated to set up traps but failed to catch Lu An, which made him feel lingering fear.

He had close contact with Lu An, and the pressure this young man put on him... far exceeded that of an eighth-level Celestial Master.
Chapter completed!