"This underground river is not far from Tianyuan Valley. According to the location, it should be a semicircular shape and circled around Tianyuan Valley?" Yu Shan speculated.

Qian Xiaohao looked at the compass in his hand and calculated it before saying, "You said that, it's true. If I didn't have any calculation errors, we will return to Tianyuan Valley here. Looking at the direction where these rivers disappeared, is it Mingyue Lake?"

As he said that, Qian Xiaohao used the compass in his hand to measure the position with the compass. It was not difficult at all.

"This is below the old house of the Bian family." Qian Xiaohao said with certainty after just a while.

"Mingyue Lake? So, at the end of this dark river is Mingyue Lake?" Yu Shan really didn't expect this.

Yu Shan never expected that after wandering around for a while, he actually came to the bottom of the Bian family's old house again. The end of the Yin River before seemed to be Mingyue Lake in front of the Bian family's old house.

Now the end of this Yin River is actually under the Bian family’s old house, which is a bit strange.

There is a Yin River with heavy yin energy, so why is the old Bian family home not affected at all? There is also Mingyue Lake, Yu Shanke never saw a floating yin energy on it.

The Yin River is underground, but the ground is bright and beautiful. Especially the Feng Shui of the Bian family’s old house, Yushan has been confirmed. Yike Yishi is considered a Feng Shui treasure land. Otherwise, the Bian family and the Yu family would not have lived in Tianyuan Valley for hundreds of years.

"Can other underground passages lead to Mingyue Lake?" Yu Shan said thoughtfully.

"It's too early to say this now. Let's explore it all to see if we will come to this position. I have already recorded this position." Qian Xiaohao said with a compass in his hand.

Yu Shan nodded. He knew that the compass was mainly used to determine the direction in the hands of Feng Shui masters.

Returning to the bottom of the shaft, you can see other underground rivers gathering here, almost directly below the shaft, a dividing point, the downstream mud and sand flooded their thighs, but there was no mud and sand upstream.

On the opposite side of the river, which is ninety degrees perpendicular to the upstream and downstream, it is blocked by two huge stones. It is a vast mudflat with a space of about one meter high. It seems that the water flows here, and the mud and sand deep at the waist have to retreat.

But intuition told Yushan that there might be another river hidden there.

But now there is nothing to see. There is a lot of garbage rushing in from outside in the underground river, hanging from the rock walls. It seems that during the rainy season, the water level here will rise by three meters and the entire hole will be flooded.

Yu Shan was naturally unwilling to go back like this, so the two of them set out again and explored upstream. Before long, they were in a deep pool. The water was not deep, but it was definitely very deep.

Fortunately, the water flow was still, and the two of them went into the water one after another, and the water was flooded to their buttocks the deepest.

"Do you feel that this pool is different from just now?" Yu Shan said as he walked.

"Different? Nothing is there any difference? I feel that the water in this pool is no different from outside." Qian Xiaohao thought for a moment and said seriously.

"No difference? This is the biggest difference, right?" Yu Shan dialed the waterway in the pool in confusion.

This is the Yin River underground. Why is the water here the same as outside and there is no Yin energy?

The places they passed by before were more or less yin, which made Yu Shan a little uneasy.

"Don't move, I really want to hear any sound." At this moment, Qian Xiaohao pulled Yu Shan and stopped him.

Yu Shan was startled and immediately stood there and stopped moving. He also pricked up his ears and sounded carefully.

"Tick!" The two of them didn't say anything and immediately heard strange sounds, but it seemed like the sound of water droplets falling on the water surface.

Before Yu Shan could speak, he heard another strange sound.

"Pu!" It seemed like something fell into the pool this time.

"What is that?" Qian Xiaohao immediately shone the flashlight in front of him, and the thing fell not far away.

"It's not like a stone, it's moss?" Yu Shan saw that the thing was green, very much like a moss.

"No, it's a mushroom, why is it so smelly?" Qian Xiaohao asked before he got close to him.

"Are you sure it's a mushroom?" Yu Shan asked.

The two of them avoided the place where the smell was constantly coming, and Qian Xiaohao said: "It's mushrooms. It's not uncommon for mushrooms with strong smell. Let's go! Keep moving forward, I found that this passage has the best scenery."

This scene is really better. The two of them walked while enjoying the scenery in the cave. In order to seize the time, they decided to come and take photos tomorrow.

"Huh? Look at what's there?" The two of them had just walked a few meters away when Yu Shan saw that there seemed to be a shadow behind him.

"Don't scare me, what can be found in the water?" Qian Xiaohao looked at Yu Shan and pointed at the water surface, and was immediately startled.

"No, the water here is wrong. Such river water is suitable for biological growth. Running quickly, something has swam over." Although I didn't see what it was, Yu Shan knew that the things swimming in the water were densely packed with dense areas.

So Yu Shan pulled Qian Xiaohao and ran away. When he ran ashore, the two of them dared to look back and take a closer look.

"It was the place where the mushrooms were dropped. Could it be that the smell of the mushrooms attracted it?" Qian Xiaohao said with lingering fear.

"The things in the water won't come ashore, right?" Yu Shan is most concerned about this now.

The two people's strong light flashlight kept illuminating the water surface. After looking at it for a while, Yu Shan said hesitantly: "Do you see what's coming?"

Qian Xiaohao also hesitated and said, "Why do I look like a crayfish? Especially the two pliers emerging from the water, they look like crayfish!"

Yu Shan laughed: "I look like crayfish, but we don't produce crayfish here, especially in the wild."

"And this thing is dark green, and the crayfish is red. Although it looks very similar to crayfish, it is definitely not." Qian Xiaohao said.

Yu Shan nodded and said, "I wonder if this thing eats meat?"

"If it's something like crayfish, it should be a meat-eating person. I think this thing is more ferocious." Qian Xiaohao said.

Both of them looked a little ugly. No matter what the thing was, they were likely to eat meat.

Both of them saw it very clearly that those dark green animals do look like crayfish, but they will definitely not be crayfish.

Crayfish is a freshwater crayfish, which also has its own scientific name, called Crayfish.

However, the crayfish's hometown is neither in China nor in Japan, but comes from far away North America, with its main habitat on the Gulf Coast, especially in the area near the Mississippi estuary.

Crayfish grow fast and have strong adaptability, and can survive in both a clean environment and a polluted environment. This is the characteristic of this type of shrimp.

Crayfish can eat a lot and have a good appetite. They can eat omnivorous animals, aquatic plants, algae, aquatic insects, animal corpses, etc.

Since they look as fierce as crayfish, is it possible that they will not eat meat?

"Do you see, there are more and more things?" The two of them were stunned for a while. When they were looking at the pool, it seemed that the entire pool had become dark, which made Yu Shan a little numb.

Qian Xiaohao murmured: "There are all this stuff below."

"It seems that there is no threat to us, after all, they cannot get ashore either." Yu Shandao.

Qian Xiaohao stared at the water and said, "What if we didn't get ashore just now? Also, with these things, how can we go back?"

"Don't worry, there are ventilation outlets this day, and there must be an exit." Yu Shan was not worried about this. He had discovered two exits. If he was not wrong, there must be an exit here. Otherwise, where did the dead branches and leaves they saw just now rushed in?

Thinking of the dead branches and leaves, the mushrooms or moss that fell from the top of the head, Yu Shan's heart moved: "Do you think these things are graze?"

"You can go down and try it." Qian Xiaohao said angrily.

Yu Shan looked at the black shadow getting closer and closer to the shore, and immediately narrowed his eyes. He laughed and said, "Just try it. This thing should be grass shrimps, or river shrimps, but they are also a little too big."

Looking at the few dark green prawns swimming over, Yu Shan had already bent over with a smile.

"You said this is a grass shrimp? Such a big grass shrimp!" Qian Xiaohao also saw clearly what was underwater.

The small rivers on the mountain are full of grass shrimps, but those grass shrimps are only one or two centimeters long, while the grass shrimps here are more than ten centimeters long, and the pair of large claws in front are no worse than crayfish.

If their bodies were not dark blue, and if they were replaced with red shells, they would be authentic crayfish.

"These grass shrimps should have mutated. I wonder if they can eat meat now. You can go down and try it." Qian Xiaohao looked at the huge grass shrimps and said with a wicked smile.

Yu Shan shook his head and ignored him directly. At this time, he discovered some situations again.

"Do you see if the water is churning so hard there? Maybe the moss on the top of your head is a good thing, otherwise why would these grass shrimps come over to grab them?" Yu Shan pointed to the place where the moss fell and said.

Qian Xiaohao thought for a while before saying, "Although there is no distance, the thing obviously smells very smelly. Such a behavior does not look like a good thing."

Yu Shan approached some pools, squatted down, and looked carefully at the grass shrimp near the shore. They were indeed grass shrimps. Although they were a little bigger and looked a little ferocious, they were still grass shrimps.

Maybe this is what the grass shrimp looks like, but it is too small, so it looks kinder and more easy to bully. Once these grass shrimps grow bigger, they look a bit powerful, and it looks a bit hard to bully. In addition, there are a large area of ​​them, which makes people even more scary.
Chapter completed!