Wu Tian was speechless for a while, and I patted him on the shoulder and said, "I usually ask you to read more books, but you don't read them, and I can't help them." ”

Wu Tianqi's jumping feet were helpless.

Lao Jinzi said: "But we still have to be careful, the terrain inside is more complicated, there are many underground rivers, gravel beaches, chain holes, and some unknown creatures that live in it all year round. ”

Wu Tian said curiously: "What unknown creatures, how can dinosaurs still appear?"

Lao Jinzi said embarrassedly: "That's not it, it's bigger than the outside, I remember that I saw bats in the cave before, and the big ones are like eagle ......." ”

"This shows that this cave has its own ecosystem, just like the Mariana Trench in the Pacific Ocean, which cannot be reached by humans, and there are many marine creatures that humans have never seen before," Liu said. ”

Zhu Meijuan frowned and asked, "Old Jinzi, I heard you say that this cave is big enough." ”

Old Jin Zi nodded and said, "It's really big, I suspect that the mountains here are hollow, and I don't know how they were formed." ”

Liu Xiaocai said: "The mountains here were under the sea in ancient times, and then the earth's crust was violently extruded and lifted out of the sea level, and the Himalayas also came from this, and the mountains in this area are connected with the mountains of the Qinghai-Tibet Plateau. ”

Bazhu was surprised: "Brother Cai, you know so much, but unfortunately I can't understand what you're saying." ”

Wu Tian said unhappily: "I said Bazhu, how long have you known him, only the elder brother is the elder brother and the younger brother is short, you are not ashamed." ”

"I want you to take care of it. Ba Zhu grimaced at Wu Tian.

I was very curious about my little apprentice Liu Xiaocai, but I didn't expect him to know so much, so I asked, "Ah Cai, do you even know this geography and geology?"

Liu Xiaocai snorted and ignored me, I secretly laughed that I was always a child, with a big temperament, and I haven't forgiven what I did in the inn just now.

Liu Guangquan was quite embarrassed, and said with a smile: "This kid is still energetic, don't bother with him, Brother Luo Hui, I'll tell you what's going on, although I didn't let him go to school, but in order to let him read and write better and learn the thirty-six skills of chasing corpses, I will buy some old books weighing catties from the market every three or five days, and he will take them and read them blindly, so he has learned a lot of messy knowledge, he loves to read books, and he can read ten catties of ...... in a few days." ”

Wu Tian snorted and said, "It's really funny to read books." ”

Liu Xiaocai said unhappily: "Master, what are you talking to these irrelevant people. ”

At this time, Lao Jinzi said anxiously: "Don't talk about it, the rainstorm will definitely come in less than half an hour, and we will be in trouble if we can't find the cave then." ”

Only then did everyone come back to their senses, and Wu Tian asked, "Old Jinzi, didn't you say that you remember how to walk in the cave?"

Lao Jinzi said embarrassedly: "After so many years, the small saplings of the year have become towering trees, how can I recognize them at once, I have to spend some time to find it." ”

Wu Tian said angrily: "You didn't say it earlier!"

We were anxious, urging the old gold to quickly recall, the old gold led us forward while recalling, the hard work paid off, after walking for about 20 minutes, the old gold finally found the cave of the year, but the cave has been covered by crazy weeds, if you don't look closely, you can't find it at all.

We cleared the weeds and found that the entrance of the cave was very narrow, and could only allow people to go in, Lao Jinzi said that the space inside was still very large, and we went in one by one.

Not long after entering the cave, the rainstorm outside poured down, we were all relieved, fortunately found the cave in time, otherwise it was really troublesome, this rainstorm was terrible, as if weaving a water cloth at the entrance of the cave, the people who saw it palpitated, fortunately the cave was relatively high, and the rain did not pour in.

Under the leadership of the old gold, we went deep into the cave, and gradually the space became larger, when we could straighten up our waists, we found that there was a huge space, and the whispers could be buzzing echoes, we took out the flashlight from the bag and swept it, and were stunned, only to see that the space was amazing, just like walking into a huge palace, the height of the top of the cave from the ground was as high as a dozen or so floors, and there were a large number of stalactites hanging on the top of the cave, densely packed.

There was a frequent sound of water dripping around, I took a flashlight and swept around, only to see that there was a wet patch everywhere, and there was a pool of water not far ahead, the area was about the size of a swimming pool, and in front of this pool of water were many cave mouths.

Old Jin Zi wondered, "Hey, I remember that there was no such pool of water back then." ”

Wu Tian said: "You said it was back then, how many years have passed, you look at the wetness here, the infiltration of mountains and rivers over the years has formed this pool of water." ”

If you want to get to the other side, you have to wade through this pool of water, and I said, "According to the old gold, there was no such pool of water back then, which means that it was still flat at that time, and the effect of water erosion was extremely slow, and it was impossible to see it for thousands of years, and this water should not be deep." ”

In order to prove my judgment, I also picked up the stones on the ground and threw them into the water, the splash was very large, the flashlight swept away, and found that the stones were still half-naked on the water, the water was not only not deep but also very shallow, at most it could not reach the ankles, we were relieved, ready to wade in the water, but when everyone was just ready to wade into the water, there was a sudden "squeak" sound in the cave.

The old gold immediately stopped us, looked up to the northwest corner of the cave roof, I followed the old gold's gaze and swept the flashlight, this time the scalp was numb, goosebumps rose up, I saw a large number of black bats gathered in the corner, the black pressure formed a black cloud, the bats hung upside down with their heads down, although each head is not as big as the eagle as the old gold said, but it is also about twice as big as our common bats.

Everyone was also shocked by what they saw, and they couldn't stop gasping for breath, and they seemed very nervous.

Liu Xiaocai came back to his senses, immediately pressed the flashlight in my hand, and said: "Are you trying to harm us again, don't take a picture that will stimulate the bat, and everyone should stop talking, the bat is ......located by sound waves." ”

Liu Xiaocai's voice did not fall Wu Tian suddenly screamed, we looked back, only to see Wu Tian subconsciously retreated because he was afraid of bats, but he bumped into Xishen who was standing behind, and pressed on Xishen's body, and knocked off Xishen's hat, the two almost faced each other, Wu Tian was frightened by Xishen's terrifying appearance.

At the same time, the "squeak" sound suddenly became more frequent, and I took the flashlight to sweep it, only to see that a large number of bats had flown off the roof of the cave, flapping their wings and flying towards us!