When Yun Yi went down to the bottom of the cave along the vines, he didn't see Yun Hua.

Just as he was looking around vigilantly, he saw a surge in the water.

The next moment, Yunhua's head emerged from the water.

"Brother Yi, why did you come down?"

Originally, Yun Hua was still wiping the water stains on his face, but when he suddenly saw that Yun Yi was also in the cave, he immediately screamed.

"I guess this cave is connected to an underground river."

"The reason why the third brother and the blind bear disappeared should be that they were washed into the dark river by the current."

"Since we are entering the mountain together, I have the obligation to bring the third brother back."

"Live or die!"

Seeing Yun Hua ask, Yun Yi immediately did not hide it, and directly said what he thought in his heart.

Now that Yunhua has dived several times in a row, he should have almost touched the situation below.

If the underwater water is really connected to the underground river, he should also be aware of it.

Really.

As soon as his words fell, Yun Hua said with a look of adoration:

"Brother Yi, you are a scholar after all, and you are really like a god."

"When I was exploring underwater, I did find an eye."

"Because I'm afraid that you will be worried, I am ready to come up and talk to you first, and then investigate."

Yun Hua said, and pointed to Yun Yi the approximate location of the water eye.

Then he thought about it, and simply told Ye Fan in detail about the situation he had just explored underwater.

It turned out that two or three meters underwater, there was an eye of water that led somewhere.

Judging from the direction of the water flow around the water eye, it should be an underground river.

The reason why such a cave appears here is that nine times out of ten it is formed by the continuous erosion of underground rivers, resulting in soil erosion.

"Since that water eye is two or three meters below, the length of our vine should be enough."

"Later, let's pull the vines into the water eye to investigate, if we can surface after entering, we should be able to find the third brother and the blind bear."

"If we can't surface after ascending, we must not leave the vines, and we must return along the original path of the vines as soon as possible."

After listening to Yun Hua's story, Yun Yidang even had an idea.

It's just that the water is already dangerous, and it is likely that this is still an underground river, so it must be much more dangerous than the upper river.

Although Yun Yi also hopes to find Zhao Laosan, he will not act recklessly because of this.

If he and Yunhua were also in danger because of the search for Zhao Laosan, he believed that this would not be what Zhao Laosan wanted to see.

So after explaining to Yunhua, he began to adjust his breathing.

And Yun Hua was about to go in to investigate, so naturally he would not object, so he directly adjusted his breathing.

"Let's go!"

After the two of them adjusted their breathing to the optimum condition, they first took a big breath, and then dived down the vine towards the water.

Because he often swam and exercised in his previous life, Yunyi's water nature is indeed very good as he said.

And after Yunhua dived a few times, he already had experience.

So after the two of them dived underwater, they directly pulled the vines and swam towards the water eye.

The distance of two or three meters was not too deep, and when Yun Yi and Yun Hua dived in, they quickly felt the change in the current.

The next moment, the two of them tacitly dragged the vine and entered the water eye.

After entering the water eye, the two did not explore further, but floated directly upward.

As the figures of the two continued to rise, the light in the water gradually became brighter.

Seeing this situation, Yunyi's heart couldn't help but be happy.

As long as there is space above the water, with Zhao Laosan's skills, he will not drown here in a short time.

Really.

When Yun Yi and the others surfaced for a distance, they and Yun Peng surfaced one after another.

Wiping a handful of water from his face, Yun Yidang looked around.

But they saw that this place was indeed as they suspected, but it was an underground river.

And the two of them were at this time in the position of this dark river close to the bank.

Yun Yi roughly observed that this underground river was about three or four meters wide.

On both sides of the dark river, there is a river beach some distance between the cliffs.

Looking up along the river bank, Yun Yi found that this cave was not only full of strangely shaped stalactites, but also on the dome, there were many glowstones of different colors.

They were able to see the cave clearly because of the glowstone glow.

After observing the situation in the cave, Ye Fan carefully felt the air here.

Although the air here smells of moisture, there is no strange smell, and it is thought that there is some gap that circulates with the outside world.

"Brother Yi'er, look there!"

Just as Ye Fan was looking at his surroundings, Yunhua's voice rang in his ears.

Looking in the direction he pointed, although he couldn't see it very clearly, he could vaguely see the black shadow, which should be the blind bear.

At this time, the black shadow was lying motionless on the beach at the edge of the dark river.

And around it, Yun Yi did not find Zhao Laosan's figure.

Since the bears and blind people are here, Zhao Laosan must also be here.

Thinking in his heart, Yun Yidang was going to walk towards the black shadow.

"Brother Yi'er, you wait here first, and I'll go over to see if the blind bear is still alive."

Although the black shadow was lying motionless on the ground at this time, Yun Hua didn't dare to relax at all.

I saw that he first pulled Yunyi's sleeve and let him stay where he was.

Then he drew his bow and arrows and slowly walked towards the black shadow.

Burst!

Maybe it's because after getting closer, I didn't find Zhao Laosan over there.

As soon as Yun Hua's right hand holding the bowstring loosened, the feather arrow shot directly into the black shadow's body.

With the sound of feather arrows entering the flesh, the blind bear still did not react.

It was only at this time that Yunhua boldly walked over.

"Brother Yi'er, third brother, he should still be alive!"

As soon as he stood beside the blind bear, Yunhua's surprised voice came directly.

Hearing this, Yun Yidang ran towards the blind bear.

When he looked in the direction pointed by Yunhua, he found that there was a huge blood hole in the throat of the blind bear.

Yunhua was very sure that when Zhao Laosan and the blind bear fell into the cave just now, there was no wound on the throat of the blind bear.

So the wound on the throat of this blind bear should have been cut out by Zhao Laosan after coming here.

It's just that after Zhao Laosan killed this blind bear, where did he go alone?

"Let's go upstream."

Seeing that Zhao Laosan was not found nearby, Yun Yi first looked in the direction of the water flow, and then directly called Yun Hua and walked directly towards the upper reaches of the underground dark river.