Wang Lun didn't say much, but with his perceptual ability, he found that the strange thing was indeed located at the bottom of the pool.

There should be something at the bottom that can release cold air, and it can also form a special environment around it, hindering the normal operation of scientific instruments.

In addition, Chen Ruolan said that the atmosphere around here is a little cold, but in fact, it doesn't feel wrong.

But the others didn't really perceive that this cold aura was overcast, like an evil aura.

I'm afraid it's something at the bottom of the pool, and it's evil.

He was glad that the person in charge did not arrange for someone to go down to investigate, otherwise it would be easy to have an accident.

"So, I'll go down. ”

Wang Lun said.

"Mr. Wang, I can apply for the transfer of a robot to the headquarters in Central China to let the underwater robot operate. ”

The person in charge is still worried about Wang Lun's safety.

This place is so weird that it would be uncomfortable to stay for a while, but you can imagine that the waterhole will be even more disturbing.

"It's okay, don't bother, just help me prepare a wetsuit and an oxygen tank. ”

Although he is not afraid of the thing at the bottom of the pool, if he can use diving equipment, Wang Lun will not give up using it.

Seeing that Wang Lun had made a decision, the person in charge had no choice but to agree and temporarily teach Wang Lun some tips and precautions for diving.

Fortunately, it is preliminarily estimated that this waterhole is not deep, and the requirements for diving operations are not so high, and Wang Lun can also be competent, otherwise he really wouldn't dare to agree with Wang Lun's suggestion.

Subsequently, several people put on diving equipment for Wang Lun, and tied a rope to the diving suit, if the wireless headset fails in the water at that time, Wang Lun can also send a signal by pulling the rope, so that the people on the shore can deal with it accordingly.

Everything was ready, and it was already an hour later.

The team and Chen Ruolan couldn't stay by the waterhole for a long time, so only a few people were left to be responsible for the response, and then they planned to use rotation, and after a certain period of time, they would replace other people to be responsible for the response.

Wang Lun went directly into the water, and the underwater night vision goggles helped, allowing him to see clearly through the sauce-colored water.

As he entered the water, the water was stirred, and all the visible leaves around him were tumbling up and down, stirring the water darker.

Wang Lun felt a little cold.

Even though you are wearing a wetsuit, the water in the pool is cold, and through the wetsuit, the feeling of coldness spreads to the skin of your body.

But other than that, Wang Lun didn't find any other anomalies.

The pool water is dead, and there may be a foul smell when stirred, but Wang Lun is wearing a breathing mask and can't smell it.

In this environment, it is normal for organisms to be absent from the naked eye.

Continuing to dive, Wang Lun estimated that he had fallen into the water five meters deep.

It was only at this time that Wang Lun really noticed the gloomy and cold aura.

Before, I could only perceive it slightly, but now I really confirm the existence of this breath.

I don't know what exactly is at the bottom.

Wang Lun tugged the rope upwards and motioned to the people on the shore to make the rope longer.

The agreed signal is that only one pull of the rope at a time means that the rope is not enough and must be put longer, and if the rope is pulled three times in a row, it means that there is danger in the waterhole and the person needs to be pulled up immediately.

Maybe the people on the shore didn't expect that this very small waterhole would be more than five meters deep, Wang Lun waited for a while, and then felt that the rope was being extended, so he continued to dive.

Wang Lun himself didn't expect that the inconspicuous small waterhole would be so deep, and now he felt that he had dived seven meters, and looked at an instrument on the mask, which could record water pressure, water depth and other values.

However, the person in charge was right, all the instruments would fail when they arrived at the pool, and now he saw that the values displayed on the panel were all abnormal.

Fortunately, Wang Lun didn't need to care about this, no matter how deep the water was, it couldn't be embarrassing for him, and after diving to a depth of about nine meters, Wang Lun finally felt that his feet had stepped on the bottom.

The feeling coming from his feet was a little soft, and it was estimated that he was stepping on a large number of sunken rotten leaves, Wang Lun turned on the searchlight above his head and looked down.

The water was so muddy that the entire calf was trapped in layers of rotting leaves, and it was unknown how many leaves the pool contained and how long it had been.

The gloomy aura became more and more intense, making Wang Lun's head a little dizzy, and Wang Lun suddenly realized that this gloomy aura was invisibly creating something similar to a "spiritual magnetic field"!

It is because something like a magnetic field is emitted that the instrument fails.

Even the human spirit will be affected by this kind of thing.

Wang Lun was eager to try, and he really wanted to grab the item that emitted a gloomy aura with his own hands.

The searchlight shone down, and Wang Lun began to move his body at the bottom of the pool, and according to his observations, as well as the changes in the water, there were no living creatures at the bottom of the pool.

Obviously, it is a dead thing that emits a gloomy aura.

Wang Lun could only move slowly, perceiving carefully, looking for the place where the yin aura was the strongest.

Suddenly, Wang Lun felt that his right foot was entangled, and there seemed to be a swimming snake entangled around his foot in the water.

It wasn't until he kicked his right foot forward that he felt relaxed and got rid of the entanglement, and then scanned it with a searchlight, Wang Lun couldn't help but laugh dumbly.

In the water, a few vines are floating.

It is these plants that dare to entangle themselves with affection.

This little episode happened, Wang Lun didn't take it seriously, and continued to concentrate and find what he wanted.

The area of the waterhole is only a few dozen square meters, and Wang Lun has almost checked two-thirds of it, and finally in the upper right corner, he senses the strongest yin aura.

This aura fluctuated, like radiation, centering on the place, transmitting the gloomy aura layer by layer.

"What a strong swing. ”

Wang Lun felt that he was affected by the yin aura, his qi and blood floated up, and his head seemed to explode.

If you change to someone else, you will be directly lost at this moment, or even faint directly.

Wang Lun resisted, using his divine sense, which was much stronger than ordinary people, to block the invasion of the yin aura on him, and his mind continued to remain calm.

"Touched. ”

Wang Lun's feet moved back and forth at the bottom of the pool, and finally felt that he had touched a hard object.

His instincts told him that this was what he was looking for, the culprit who had caused the instrument to malfunction and made the environment cold.

Sticking to the bottom of the pool, Wang Lun swam over, used an underwater searchlight, and saw what this thing was.

It was actually a palm-sized stone, but when the light shone over, Wang Lun was frightened.

This stone is red all over, like blood, that's all, the key is that on the stone, there is a contago, so immortal, the shape of this intaglagia is almost exactly the same as the eye, it looks, as if a wide blood-colored eye is staring at him!

It is also his strong heart, otherwise, if ordinary people are suddenly hit like this, they will be scared out of heart disease without heart disease.

Blood-colored stones, blood-colored eyes, no matter how you look at it, can be associated with the word "evil".

And that gloomy, cold breath was also released from this stone.

Wang Lun didn't go up immediately, took the stone, first observed it from the front, and then turned around, looked at the side.

In his mind, something appeared that seemed to be able to match this thing.

"Could this be the Water Yin Stone?"

According to the description of the Water Yin Stone in the Imperial Spirit Immortal Law, this kind of thing will only appear in extremely yin places, such as thousand-year-old tombs, the bottom of the perennial mountain with the sun and the yin.

Moreover, this kind of stone must be accompanied by stagnant water before it can be formed, so it can be called Shuiyin stone.

One of its characteristics is that it can emit an extremely cold breath, this breath is aggressive, once it enters the human body, whether it is male or female, the yin and yang qi will accumulate, breaking the balance of yin and yang in people, if there is no way to get rid of it, the consequences of yin and yang imbalance will be very serious.

Therefore, where there is such a thing, it will be regarded as a forbidden place, especially for ordinary people and ordinary monks.

After all, the yin aura emitted by the Water Yin Stone is pervasive, and the cultivation must be very profound in order to be immune.

As for the shape of the water yin stone, there is no fixed appearance, the color is either dark gray, or black, or it may be blood, and the size is also different.

Wang Lun judged that the blood-colored stone in his hand was related to the Water Yin Stone, and the most important thing was that this stone was releasing a yin aura all the time.

In addition to this, the appearance of this stone with stagnant water is also a basis.

It's just that Wang Lun is sure that the stone in his hand is far from becoming a real water yin stone, and at best it can only be regarded as an ultra-low copycat version.

The real Water Yin Stone, its gloomy aura is not something that he can resist at all in the second layer of Qi training.

You must know that the Water Yin Stone will take shape after a long time in an environment rich in Yin and Cold Aura, and it can be said that it has absorbed the amazing Yin and Cold Aura, and the yin aura that it exudes is a foundation building monk, and I am afraid that I will have to retreat.

"All kinds of spiritual energy on the earth have long been very thin, and it is normal that this stone is not formed, but it is also a rare and useful thing, and if it is used well, it will be better than me absorbing the spiritual energy in the spiritual water to promote cultivation. ”

Wang Lun found something beneficial to himself from this blood-colored stone that represented evil and yin, but he would not blindly think that this blood-colored stone represented calamity.

With the right use, he can use this stone to improve his cultivation a little faster.

With the stone, Wang Lun began to move upward, and when his head was above the water, Wang Lun let the blood-colored stone soak in the water, took off his breathing mask, and said, "You guys stand back first." ”

Because he saw that the people who were now staying at the edge of the pool turned pale one by one, revealing a disgusting expression, and it was obvious that after the blood-colored stone was brought up, the impact on people became greater.

A few people nodded, left quickly, and walked away more than ten meters away, only then did they feel that their heads were sober and they became comfortable again.

They couldn't help but wonder, what did Wang Lun find in the water? Did he find something directly related to the failure of the instrument and his physical discomfort?