It seems that there must be some unknown invisible energy inside the black hole to exclude all the lake water.

After coming to the lake, Ding Yang could see more clearly that the lake water around this circular black hole had extremely subtle fluctuations. If you can't see it to a certain extent, you can't see such subtle fluctuations at all.

Judging from this subtle energy fluctuation in the lake, there must be a static magnetic field hidden in the middle of the black hole.

To be sure, the magnetic fluctuations of this static magnetic field are very strong, and in particular, it has a very terrifying repulsive effect. However, it is not yet clear whether the radio waves of the static magnetic field will have additional effects on the human body.

The key is whether he can pass through the water curtain, that is, isolate the effect of the magnetic field force on him, and enter the cylindrical black hole.

After careful observation for a while, Ding Yang did not find too much evidence. He experimented with throwing something at the cylindrical black hole, and sure enough, as long as the thing he threw touched the cylindrical black hole, it was as if it had touched an invisible elastic net, and it shook out in an instant.

It is not known what kind of magnetic aura is working on the outer layer of the cylindrical black hole.

In order to succeed in the experiment, Ding Yang also took out a lot of materials from the storage ring. Starting with the different pieces of metal, we experimented with many other materials such as wood, plastic, and glass.

It's a pity that no matter what material is thrown over, it will not be able to break through the layer of invisible energy wall in the center of the lake.

Even if something is ejected, it basically doesn't end well when it falls on the water. If it doesn't follow the normal law of buoyancy, even light wood will slowly sink to the bottom.

At this time, Ding Yang realized that the Sunset Cataclysm not only caused the round black hole, but also caused an unknown change in the lake. Judging from the details of the current performance, it seems that the water of Beihai Lake is completely unaffected by the law of buoyancy.

It is likely that the density of the lake has changed irreversibly, resulting in the current inability to float on the surface of the lake. As far as testing goes, basically what's sinking in this lake.

Even Ding Yang took out a plastic basin and put it on the surface of the lake, which gradually sank to the bottom of the lake in a short period of time.

Ding Yang doesn't dare to guarantee whether he will be safe after entering the water. Seeing that it was still early, he simply turned around and went to the grove where the horses had been left just now and brought a horse over.

Strange to say, this horse has a relatively gentle temperament. I have already established a very deep friendship with Ding Yang along the way, and I can always understand Ding Yang's intentions very well.

In fact, the so-called improved riding skills also include emotional communication with mounts. Xiao Da has taught all these truths, and Ding Yang has also done a very good job in actual operation.

The state of unity between man and horse is first of all the establishment of a corresponding tacit understanding between the rider himself and the horse.

When Ding Yang returned to the grove, several horses were still there. Aside from being very tired energetically, there aren't too many other problems.

When facing Ding Yang, he still showed quite a good memory. Of course, it is also related to the fact that Ding Yang has always gotten along with several horses along the way.

After taking out some tender grass and drinking water and replenishing a few horses, Ding Yang led a horse back to Beihai Lake with him.

Although the horse was very uncomfortable, he did not resist, and followed Ding Yang to Beihai Lake very obediently.

The closer they got to Beihai Lake, the hotter it became, and the horses were sweating like pulp, and it was obvious that they were even mentally starting to languish.

That is, relying on Ding Yang's experience with Professor Xiao Da along the way, he has been calming the emotions of the horses, so that there are no accidents. Of course, it's also indispensable to replenish water and carrots at all times.

Although it was a carrot brought by Ding Yang from another time and space thousands of years later, the horse was very happy to eat it.

When he arrived at the edge of Beihai Lake, before he got close to the lake, Ding Yang felt that the horse was uneasy. It took a lot of effort to calm it down.

But it was useless to appease him, no matter how Ding Yang drove him, the horse resolutely refused to set foot in the lake.

It was as if the steaming water of the lake was many times more terrifying than the scorching magma in the volcano. This scene suddenly made Ding Yang more vigilant, and the animal's sense of smell in the face of danger was very sensitive.

Especially for an animal as intelligent as a horse, its ability to sense danger is exceptional. Even on the battlefield, life and death can avoid danger in an instant.

Now that you are so frightened when facing the waters of the North Sea Lake, it is clear that these lakes are not as simple as they seem.

But what's at stake?

Except for the increase in density, which makes it impossible for any object to float on the water, Ding Yang has not yet shown more danger. Looking at the temperature of the lake, it should be 70 or 80 degrees at most.

At 1oo degrees Celsius, the hot water is boiling. The vast majority of bacteria can no longer survive at this temperature. Therefore, drinking boiled water can prevent most bacteria from invading the human body, which is the reason.

But at this time, the water temperature on the lake surface has obviously not reached the level of boiling.

The place where there used to be dense reeds is now no longer a lake, and only a few yellow fallen leaves are stuck in the mud.

In fact, these muddy fields were originally silt layers at the bottom of the lake, but due to the large shrinkage of the lake's water. As a result, many of the original lake bottoms have been bare/exposed to the sun, and have gone from a state of wet siltation to dry and cracked.

More than half of the lake has disappeared, leaving only the parched and cracked land.

Standing on such a land, Ding Yang could feel that the soles of his feet were very hot even when he was wearing shoes. Presumably, the horse's hooves are also more intimate, so it's no wonder that they are willing to get close to the lake!

Although he was a little reluctant, he couldn't help Ding Yang being too kind.

After carefully comforting the horse for a few words, Ding Yang was ruthless and pushed the horse into the lake.

In fact, the level of the lake has already dropped a lot, and even if the horses go into the lake, they will certainly not drown it. But the horses just resisted and refused to go into the lake.

This time, Ding Yang's tough attitude may have been passed on to the horse, and finally the horse did not resist the will of the master anymore.

At that moment, Ding Yang seemed to see a few tears flowing from the corners of Ma'er's eyes.

"I'm sorry, Dark Clouds! It was very important for me to go into the lake and test it. And I really can't find another animal now, so I can only leave it all to you. No matter what the results of the experiment are, I will not forget your help. Thank you, go for it! ”

At the moment when the horse stepped on the lake, Ding Yang was directly stunned