The more Lu Yuan thought about it, the more confused his head became, and finally he had to stop thinking about it.

After he came out of the last known petroglyph cave.

Pressing his temples, he felt that his IQ was getting less and less.

"This kind of thing is too brain-consuming, I'd better go treasure hunting honestly, and leave it to professionals to do this kind of thing!"

After some thought, Lu Yuan decided to go to the most famous local Death Valley.

This valley of death is very famous locally, and it is said that no one has ever come out of this valley.

More than 10 years ago, a scientific expedition entered the valley, but in the end, no one came out.

The local helicopter also had a malfunction when it flew over the valley, and if it wasn't for the pilot's timely response, the plane would have crashed into the valley.

Later, some pilots flew to the area, but after entering a certain range, the instruments always failed.

The local area had to send ground personnel to search for it, but the people who entered behind were also gone.

Since then, no locals or outsiders have dared to enter the valley again.

In the eyes of the locals, the valley is cursed.

Some scientists have speculated that this may be due to an anomalous change in the magnetic field in the valley.

However, the locals are less convinced of this theory, because the change in the magnetic field is unlikely to kill people.

Lu Yuan naturally didn't believe this statement, he suspected that someone might have arranged something like Qimen Dunjia in the valley.

If he was just an ordinary person, he would definitely not be able to get out of that forest when he met Qimen Dunjia in Shennong Mountain.

Then the end result will be the same as that of those who enter the valley of death, and there will be no return.

Of course, these are all speculations, but there may be other reasons, such as the large amount of radioactive material in the valley.

Or it has some highly toxic substance, or it lives with a monster like a snake.

However, in Lu Yuan's opinion, the last one is the least likely.

Because the area of Death Valley is not large, less than twenty square kilometers, if there were really monsters living in it, it would have been discovered long ago.

Lu Yuan walked and watched, and when he encountered a beautiful place, he would stop to take a break, take a video, and take a photo.

In the eyes of outsiders, he was just playing in the mountains and rivers, and the people who were secretly following him slowly relaxed their vigilance.

At night, Lu Yuan used the cover of night to get rid of the tracking.

In fact, the Westerners sent people to follow him, also for his safety, and Lu Yuan is also an important person now.

If something happens, it will be a big trouble for Xiguo.

What's more, there was an ambush of Lu Yuan some time ago.

Although Lu Yuan knew that this was Xiguo's good intentions, there were too many secrets on him.

Someone followed, and he couldn't work well at all.

Early the next morning, after the Westerners found out that they had lost Lu Yuan's whereabouts, they suddenly made a mess.

A group of people hurriedly entered the mountains to look for Lu Yuan's traces.

However, at this time, Lu Yuan had already entered the Valley of Death a hundred kilometers away.

Although the valley of death is small in size, the terrain is quite complex.

There are high mountains and deep valleys, lakes and swamps, thousands of cliffs, and ravines.

The abundance of pristine vegetation combined with marshy lakes makes it a misty place all year round.

Lu Yuan didn't go in immediately after arriving in the Valley of Death. Instead, I took a break.

It wasn't until about 10 o'clock, when the sun had risen and the fog in the valley had lifted, that he walked into the mysterious valley of death.

The ancient trees in the valley are towering, and the arrows and bamboos are clustered, and there are actually a lot of black bamboos growing in it.

It is very different from the vegetation outside the valley.

There is always a strange feeling when walking among the mountains and forests.

But Lu Yuan couldn't tell if it was strange for a while.

Lu Yuan released all his divine sense, and he wanted to perceive the energy changes in the valley. However, no anomalies were perceived.

"Eh, the trees in front of you are so thick and short!"

Lu Yuan finally realized that something was wrong in the valley.

It turns out that the trees here, even of the same species, are much shorter than those outside the valley.

Each tree grows very thick and looks as if it has been squeezed.

"What's going on?"

Lu Yuan had never seen such a strange situation.

He observed for a long time outside the woods where the anomaly appeared, but found no danger or anomaly.

After a moment of thought, he stepped into the woods.

As soon as he entered the woods, he felt that something was wrong, and after entering the woods, he felt that the gravity of this place was at least twice as strong as normal.

"What's going on, it's not scientific!"

Lu Yuan exclaimed in his heart.

"How could there be a sudden change in gravity!"

Lu Yuan hesitated and wanted to quit. He already sensed the weirdness of this place.

But in the end, he chose to move on, because he never felt the danger. And he also believes in his own strength.

Lu Yuan continued to walk forward, and he found that the further he went, the higher the gravity around him.

After a while, he noticed a foreign object in front of him.

When I stepped forward, I saw that there were two skeletons. Their clothes are still there, and judging by the clothes, they should be modern people.

A search was conducted next to the two skeletons, and nothing was found other than a pen.

Lu Yuan continued to walk, and saw some bones on the way.

At this time, the fog gradually rose again, and Lu Yuan didn't care about it at first.

But after a while, he realized that something was wrong, and that these fogs actually had hallucinogenic effects.

The effect is similar to what he had encountered in the pyramids of the Kara Empire.

However, the energy here is obviously a lot, although it will have a certain impact on him, but it will not allow him to really enter the illusion realm.

At this time, Lu Yuan finally understood why the people who had walked into this Death Valley before couldn't get out.

These people were all exhausted by the illusion and then by the strange gravity of the place.

"How the hell did all this hallucinogenic energy and anomalous gravity change come about?"

Lu Yuan became more and more curious about this valley of death.

He briefly gathered the corpse of the dead and continued walking.

Perhaps the answer lies in the middle of the valley.

The more Lu Yuan walked in, the more gravity grew.

Today, it is three times as normal.

Most people can't bear this gravity anymore.

Fortunately, Lu Yuan has a witch body, and although such gravity will limit his speed, the overall impact on him is not great.

Lu Yuan was about a thousand meters away, and a deep pit appeared in front of him. Gravity is also at its maximum at this time.

Lu Yuan looked into the pit curiously......