readx; The group followed behind the white dragon and walked towards the depths of the cave,

Strange tremors still come from time to time, but the interval is short, and there is no fixed rhythm, which makes everyone a little puzzled, I really can't understand what is going on, only the white dragon will immediately stop after every vibration, vigilantly observe the surroundings, and will let out a warning whisper, it looks very nervous, and I don't know what it is afraid of,

As the further inward you go, the stronger the tremor becomes, and it seems that you are getting closer and closer to the "epicenter", and everyone can't help but get nervous.

After traveling for more than ten minutes, everyone finally heard the sound of the water, and it seemed that they were about to reach the underground river, which meant that they were not far from the mysterious cave.

Yu Fei took a deep breath and secretly urged the immortal slashing treasure in his body, he didn't know what he was going to face next, but he vaguely felt that the thing he had to face this time was not easy to deal with, maybe it was the most dangerous one, and every time he met a powerful character before, he had generals to accompany him, but this time I am afraid that he can only rely on himself,

And as soon as he thought of the general, Yu Fei's mind suddenly flashed a thing, taking the black token that the minister handed to him after dealing with those night demons a few days ago, the general said, if Yu Fei encounters any unforeseen danger, as long as he chants a spell on this token, then he will appear in time to help, although the authenticity of this statement has not been verified, but if it really comes to that point, you can also try it,

Thinking of this, Yu Fei immediately took out the token from his pocket and hung it around his neck.

The group continued to move forward, with the white dragon leading the way in front, but no giant rat dared to come out to harass them.

The sound of flowing water is getting louder and louder, but the cave has become narrower and narrower, gradually, the original two or three meters wide cave has only been left a foot wide, and the further you go, it seems to be narrower, this situation may not be called a cave, it looks more like a stone crevice, can only barely be squeezed by an adult, the white dragon has shrunk into a small dragon two or three feet long, otherwise, it can't pass at all,

"Damn, Qing'er, what kind of road are you taking here. Pen × fun × Pavilion www. ｂｉｑｕｇｅ。 info" Yu Fei asked loudly as he walked sideways,

The white dragon let out a long groan in response, but he didn't know what it meant.

"Qing'er probably didn't want us to go to the sealed land of the demon god, so she deliberately led us to a dead end." Bai Yiqing, who was following behind Yu Fei, guessed suspiciously,

"No, it won't." Yu Fei felt that Bailong would not do this, but after all, it had been in this underground cave for thousands of years, and it should be very familiar with the entire cave system, so how could it bring out such a path?

Yu Fei was thinking about it, and suddenly the front suddenly opened up, and a cool breeze hit his face, and an extremely wide karst cave appeared in front of everyone, it turned out that the white dragon did not take the wrong way, but this road is indeed a little difficult to walk,

Yu Fei carefully explored the surroundings, this is a large karst cave with a width of more than ten meters and a height of about seven or eight meters, in the middle of the cave, there is a dark river, Yu Fei felt that this place was a little familiar, and quickly thought about it, this is the cave where they fought fiercely with the giant rat group and met the Qinglong, this place he has been here more than once, and then there were two times to get the water Jiao Neizhu, naturally it is more familiar, that is, in the upper reaches of this dark river, there is a deep pool, one side of the deep pool, It's the mysterious cave they're going to this time.

Yu Fei's heart was excited, he was about to go upstream along the dark river, but he suddenly stopped, he felt that this place seemed to be a little different from the last time they came back to fetch the water Jiao inner pearl, but what was the difference, he couldn't say for a while,

At this time, Kun Yuanzi on the side frowned and said, "How did the water of this dark river become so small. ”

Hearing Kun Yuanzi say this, Yu Fei immediately realized, yes, it is this dark river, the average width of this dark river in the past has reached six or seven meters, and the widest part even occupies the entire karst cave, and the river is still very deep, and the water potential is quite gentle, but now this dark river is only one meter wide, and the water flow is much more rapid than before, no wonder you can hear the sound of flowing water from afar,

Strictly speaking, it can no longer be called a dark river, but it is more appropriate to say that it is a cave stream.

"Brother Yu, you said that the decrease in the amount of water in this dark river will be related to the drying up of the stream." Kun Yuanzi analyzed,

Yu Fei was stunned for a moment, and nodded thoughtfully: "Dao Chief, you have a point, maybe it really matters, let's go upstream and have a look." ”

The group immediately walked towards the dark river,

Along the way, Yu Fei found that not only the amount of water in the dark river has decreased significantly, but the terrain in the cave has also changed a lot, becoming much steeper than before, which may be the reason why the water flow has become more rapid despite the decrease in water.

", what the hell is going on here." Yu Fei was secretly shocked, such a big change, what a big earthquake, but according to the villagers, the earthquake was actually nothing, it was just a shock, and there was no house collapse, it stands to reason that such a slight earthquake would not make the terrain in this cave change so much, after all, it is not soft soil, but hard rock,

Curiosity made Yu Fei unbearable, he kicked under his feet, rose into the air, and flew forward impatiently, Kun Yuanzi and others saw this, and immediately flew to follow, the three-eyed spirit monkey would not move with the air, it had to run forward quickly, but its speed was not much slower than that of everyone else,

After a while, the group came to the waterhole, and everyone was surprised by the situation in front of them, the water upstream of the waterhole was still flowing into the waterhole, but the water flowing out of the waterhole had completely changed direction, and most of them flowed to the other side of the waterhole, that is, the mysterious cave that Yu Fei and they were planning to enter.

"Damn, no matter how much water flows into here, no wonder the dark river inside the cave and the stream outside have dried up." Yu Fei said in a daze,

"Brother Yu, didn't you say that you have a way to change the direction of this water?" Kun Yuanzi asked, he had always been puzzled about this, but at that time, he saw Yu Fei looking full of confidence, and it didn't look like he was talking big.