There are too many unknown factors in the water, so Yang Chen keeps people away from the water.

No matter when, the unknown is the fear.

Because the water can't be detected, we don't know what the danger is.

After Yang Chen's advice, people's eyes began to turn around.

There are jagged rocks all around, jagged rocks, just like monsters of terror, which seem to rush up at any time and pick people to eat.

Among them, there are traces of Yang Chen's last battle, traces of explosion, and broken stone pillars, showing the ferocity of the battle at that time.

Seeing this scene, several people murmured in their hearts, imagining what kind of situation they had encountered at that time to create such a tragic situation.

Yang Chen draws out double knives and walks in front, carefully.

Yang Cao follows Yang Chen closely, keeps alert, and is ready to start at any time. His task is to protect Yang Chen.

All along, the belief of all the people in Shura hall is to protect Yang Chen. Once there is danger, even if they fight for their lives, they should also protect Yang Chen.

The others, armed and aiming around, were ready to fight.

They will protect scientific research workers and female team doctors very well.

Walking through the jagged rocks, they came to a broad cemetery.

The two coffins have been completely exploded.

Stone and Phoebe, broken to pieces.

Yang Chen sees this scene, brow lock tightly.

He looked at Yang Cao and said in a low voice, "it wasn't like this when we left, was it?"

Yang Cao also clenched the knife in his hand and said in a deep voice: "yes, the coffin was complete at that time. Now, looking at the appearance of the cracked coffin, I'm afraid there was a fierce battle below."

Yang Chen nodded.

He's sure, but he's sure with Yang Cao again.

Now the risk is rising rapidly.

Yang Chen had to be like all humanity: "everyone, raise your spirit, play twelve points of vigilance, absolutely not the slightest slack, be careful!"

"Yes Several people hastily answer a way.

They dare not be careless.

Yang Chen takes them and continues to explore.

But there was no sign of anything moving around. They looked around and found nothing.

After checking, Yang Chen's brow wrinkled tighter.

Nothing at all!

What on earth led to that?

Yang Chen couldn't understand.

After confirming the safety, Yang Chencai gave an order and said to Yang Cao, "Research on the spot!"

"Yes Yang Cao immediately said to the three researchers, "start the research on the spot immediately, look around, look for materials, and get to know the situation here as soon as possible!"

"Yes

Three people should be a, immediately put down the backpack, took out the experimental equipment, began to assemble.

Yang Chen with the other four, on the side of the guard, to ensure their safety.

Three researchers, plus poplar grass, and four people began to collect soil, moss, stones, Phoebe and coffin fragments.

All these are their subjects, because they need to understand the ecological environment under the cliff first, as a basis, and then study other things.

Yang Chen gave them an hour to study.

An hour later, they put away their things and were ready to leave.

Just as he was about to leave, Yang Chen stopped and looked at something floating on the edge of the pool.

"Look what that is!" Yang Chen points to the East-West path of a black sphere.

Yang Cao raised his hand and lit the lamp. Then he saw the thing.

"This thing... Seems to be..." Yang Cao hesitated, not sure.

Yang Chen walked quickly and took a look.

The black ball was scorched, as if it had been burned.

It reminded him of the thing that had been entangled with vines at that time, and finally it was burned and rolled into the water.

You said, this is the thing at that time?

Where are the people in there?

Thinking of this, Yang Chen immediately said: "you go and get the things out! I want to see what's inside! "

Yang Cao nodded, immediately took out the rope, ready to take things out.

Because it's too dangerous to go underwater, the way Yang Cao came up with was to catch things and pull them out.

Yang Cao spent a lot of time to catch the thing and slowly pulled it out.

Pull things to the shore, poplar grass immediately let two people put on protective gloves, things to pull out.

Pull things ashore.

Yang Chen went over and used the light to see that it was empty.

"There's nothing in it!" Yang Chen complexion a sink, "that thing ran where?"

Yang Chen's eyes turned to the pool.

Did it fall in it?

Just when Yang Chen thought about it, Yang Cao had scraped some things off the ball for research.

He seemed to think of something, and quickly asked people to take out the things that had been scraped off from the holes in the vines and make a comparison.

After comparison, Yang as like as two peas, he found that these two things are exactly the same.

"As like as two peas, you can see these two things," Yang Caoli told Yang Chen.

Yang Chen also observed and found that it was exactly the same.

He looked up and thought of the outline of the circular hole.

He immediately asked, "what is the diameter of the hole above?"

"Three five!" Yang Cao replied immediately.

He had measured it before.

Three five?

Yang Chen says immediately: "measure the diameter of this thing!"

Even if it hasn't been tested, Yang Chen can see that the diameter of this thing should be about 3.5 meters.

But science needs to be rigorous, not just guessing.

Poplar grass immediately began to measure.

The result of measurement is 3.5 meters!

"Three five!" Yang Chen was lost in thought.

The diameter is the same, the residual trace is the same as the appearance of this thing.

If this is the case, it's hard for people not to doubt that the holes above were smashed out by this thing.

But how did it fly so high?

If Yang Chen remembers correctly, this thing was originally formed by parasites.

Now how can it be so destructive to parasitic vines?

Yang Chen doesn't understand.

A lot of things, not rely on guess can get the result.

"Yang Cao, you take samples and go back to study." Yang Chen orders a way.

"Yes Poplar grass began to remove some samples from the top, ready to take back for research.

After finishing these, Yang Chen takes the people and prepares to go back.

All the way back to the cliff.

All the way, Yang Chen did not speak.

His mind was full of scenes at that time, because there were two people in the vines.

One of them is the ancestor of Xiang family!

Now that the people inside have disappeared, where have they gone?

Or, at the bottom of the pool?

Now the underwater situation is unknown, so we can only let people detect it again.