"According to the records, the third cave of the Zhang family is located in this sinkhole in the middle of the lake." Yang Wei held the communicator, checked the map, and flipped through the information, saying while checking.

"It's a little weird."

Zhao Yu looked around, except for the river and the forest, he didn't see a single figure, he couldn't help frowning slightly, and wondered: "Whether it is God Island or Jill Valley, there are other forces that occupy the cave in front of us, why is there no one here?" Have they given up this cave? ”

He was indeed puzzled, and when he went to the island of God, there were two people, the ancient religion of India and the Nile kingship, and the valley of Jir, and the power of the Immortal Wave of the Shan Hermitage Society, but when it was his turn, there was no one.

"I think I know something about that."

Qian Tie explained: "I heard that the four caves occupied by the Zhang family, the other three caves have a great reputation, whether it is the God Star, or the Jill Valley rich in Dream Star Stones, or a mining star in Australia, they all have extremely high development value, but this cave has no reputation, and even after being occupied by the Zhang family, it almost disappeared and disappeared from people's field of vision. ”

"According to rumors, in the later announcement of the Zhang family, it was said that this cave was a livestock star, which could only raise some inconsequential alien creatures, which could not bring income, and there were no high-value minerals to be mined, so it was rumored that the Zhang family was not interested in this, but only occupied it, and did not invest manpower and material resources to develop."

"Dead Hole?"

Zhao Jun raised his eyebrows and said with some surprise.

"Although the Zhang family didn't say it explicitly, it should be a dead end." Qian Tie nodded.

"Dead Hole"

Zhao Jun touched his chin, and his eyes showed a deep light.

Dead hole is a general term for a type of underground cave that has no development value.

The lack of development value means that the planet either has a very harsh environment or extremely scarce resources, which can neither bring any benefits nor develop valuable things.

Such a hole in the ground is a hole of death.

There are countless planets in the universe, and the caves on the immigrant planets are rich and colorful, with five-star caves with development value as high as five stars, and of course, there are also dead holes with no development value, and there are one or two dead holes in the caves under the command of the human alliance.

If this planet is really a dead end, and the Zhang family is too lazy to mine, it makes sense, they announced that it was a livestock star, but it was just a fig leaf.

After all, there are only four planets in the huge family, but one of them is still a dead hole, so it doesn't sound good to say, right?

Naturally, other forces have no interest in occupying a dead end.

"It's the first time I've seen a dead hole, so I'll have to go in and take a look."

Zhao Jun smiled slightly, turned around and said, "You guys are waiting for me here, I'll go in and have a look." ”

"Go ahead!" Everyone also smiled and nodded, a dead hole, there was no danger, they didn't even have the interest to go in.

"Hmm."

Zhao Yu nodded, his body flickered, turned into a silver stream, and flew towards the sinkhole in the center of the lake.

The sinkhole is bottomless, like a huge 360-degree waterfall, unscrupulously devouring the water in the lake, and then smashing into the center of the lake.

Down.

After about two minutes, the water level calmed down, slowly advancing forward, it turned out that it had reached an underground dark river, and it was pitch black all around, and it was impossible to see at all, but Zhao Jun clearly saw that this was a wide underground cave.

Or an underground cave.

The cave is extremely irregular, as if it was formed by the impact of the water, it is large and high, but the smallest part is also five or six meters wide, and the lowest part is two or three meters high.

After about ten kilometers or so, the cave became wider and wider, the field of vision became wider and wider, and the width of the river became wider and wider, but the flow speed of the river did not slow down, but became faster and faster, which made Zhao Yu extremely puzzled.

As we all know, the narrower the river, the more turbulent the water potential, and the wider the river, the water potential should tend to be gentle.

"Not true. There's definitely something odd up ahead. ”

Thinking like this, Zhao Yu flew up decisively, broke away from the river, and floated in mid-air, and when he flew up, he saw an incredible scene.

More than 300 meters ahead, another sinkhole appeared, but the shape of this sinkhole was a little strange, it was neither round nor square, but a peculiar """ or "" shape.

The underground river merged into the sinkhole and disappeared without a trace, but at the other end of the sinkhole, a huge column of water was sprayed, thrown high into the sky, and shot into a hole at the top of the cave, and sprayed towards Yao Fang.

An underground river that flows in from one end of the sinkhole and shoots out from the other?

One in and one out.

Two streams of water are distributed in the two forks of the "" shaped sinkhole.

"Could this be the reason for the sinkhole and the fountain in the middle of the lake?"

Looking at the jetted water, Zhao Jun was puzzled, the water flowed to a low place, the water in the natural state is impossible to fly to a high place, but here, there is such a thick stream of water, which directly violates the principle of nature.

Unless, a natural fountain has formed here.

Puzzled in his heart, Zhao Ju couldn't help but fly to the top of the "" shaped sinkhole, and looked down condescendingly, this look, Zhao Ju couldn't help but be stunned, because he saw the wormhole at the bottom of the sinkhole.

"It's ......"

The pony suddenly flew out of the water that Zhao Yu had turned into, looked at the wormhole at the bottom of the sinkhole, and said, "I see. ”

"What did you find, ponies?" Zhao Jun asked.

"Do you see the wormhole down there?" Pony stretched out his paw and pointed at the wormhole, "There was chaos on the surface of the wormhole, and something similar to a space storm was formed, which bounced the falling water out again. ”

"Space Storm?" Zhao Jun glared.

"Of course, it can't be regarded as a space storm in the strict sense, it can only be regarded as a small space windmill. You can think of it as a watermill that once appeared on the immigrant planet. Pony explained lightly.

"Space windmills? Like a waterwheel? Zhao Jun felt that his brain was a little insufficient.

"Forget it, this involves space, and you don't understand it." Seeing Zhao Jun's confused look, the pony didn't bother to explain, and flew down by himself, and Zhao Jun hurriedly flew down.

When you reach the bottom of the sinkhole, the water rushing down is extremely huge, and it makes a loud "boom" sound, but the wormhole below is like a colorful abyss, swallowing the water in one go, and then spraying out from the other direction.

The wormhole is like a transit station, absorbing water and spraying water.

This is how the fountain really works.

The pony blinked his golden eyes and looked at the colorful wormhole, and after a long while, he suddenly said: "The structure of this wormhole is very strange, ordinary people can't enter it at all, and even if they do, they will be crushed by the space storm, and then spray out like these waters." ”