When Fang Jing was about to retreat from this second cave, in the large space, Fang Jing was running towards the third cave from the ground pool, tracking the creature that looked like a monkey.

The running posture is like a monkey, but as far as the individual is concerned, it is only about one meter, and the body is short and has hair.

In a few moments, the monkey-like thing had already scurried into the third cave and disappeared into the cave.

If Fang Jing was there at this time, he must have known that the thing he was tracking suddenly appeared, causing him to chase him from the ground all the way to here, and he didn't find any trace of it all the way.

A quarter of an hour later, Fang Jing walked out of the second cave, very annoyed in his heart, there were so many caves, and this second cave was a bit of a pitfall.

You said you would die if you dig a little shallower, why do you just dig so much? I made another trip in vain. Forget it, Fang Jing didn't want to think about it anymore, he was gone, could he still destroy the cave? If this was the case, Fang Jing would probably be buried in it.

Fang Jing, who was standing in front of the third cave, didn't enter directly, he was still thinking, wouldn't there be an end in this third cave? If this is really the case, Fang Jing has the heart to kill, if there is no exit passage in this third cave, then Fang Jing can only choose to go back and return to the surface from this underground river.

Fang Jing guessed in his heart that there were a lot of scratches on the cave walls of this large space, here, there must be some creatures, as for what kind of creatures, it was impossible to guess at the moment, thinking in his heart, as long as there were creatures, there must be passages.

It's just that Fang Jing didn't want to see that this third cave had no exit, if that was the case, it would be a little painful.

If he really wanted to return to the underground river channel, from the underground river channel to the pool to the surface, that was really not what Fang Jing was willing to do, not to mention the suction, it was the use of divine consciousness in the water, which made Fang Jing's heart very uncomfortable.

Fang Jing stood in the large space, and after thinking for half an hour, Fang Jing opened his legs and walked towards the third cave, and his divine sense also began to rush out.

I hope that this third cave will not have an end, of course, if there is any passage in the cave, Fang Jing will make some marks, so that after he finishes exploring, if there is still no exit, then he can only return here again.

All the way forward, there are still quite a lot of curves, and there are still a lot of forks in the road, for these forks, Fang Jing has already seen them, and his divine sense began to explore the various forks.

Fortunately, the forks in the road he passed were basically not too deep, which saved Fang Jing a lot of time.

As time passed slowly, and Fang Jing also traveled a short distance, the passage of this cave seemed to have no end.

Moreover, Fang Jing felt that this passage seemed to be going down, and the slope was very small, so that Fang Jing couldn't feel it at first, but the further he went, the more the slope became.

From the flat at the beginning, the current slope is at least five degrees or more, Fang Jing believes that such a slope, if he goes a few dozen miles further, the depth can be imagined.

Moreover, Fang Jing himself walked all the way, but there were a lot of scratches in this passage, scratches caused by sharp weapons, as for what caused it, Fang Jing didn't know for the time being, he could only go ahead, he believed that he could always find it.

If it was really someone who dug out this passage, Fang Jing would choose to believe that it was tens of thousands of years, or hundreds of thousands of years ago, maybe even longer, who knows if this place was caused by the previous crustal movement?

As for whether it was caused by some strange creatures, Fang Jing hadn't thought about it yet, at least for now, Fang Jing felt that it was unlikely.

After turning a corner, Fang Jing found that what was under his feet was not the road, but the steps, as far as the steps were concerned, Fang Jing thought that it was impossible to appear here.

Fang Jing was shocked in his heart, looking at the steps under his feet, Fang Jing couldn't calm down for a long time, everything here showed that there were human beings here, only human beings would dig out such steps, as for animals and beasts, or some kind of creature, Fang Jing was unlikely to believe it.

Moreover, the steps under Fang Jing's feet were not one or two, but more than a dozen, if it was one or two, Fang Jing would not be surprised, at most he would suspect that it was naturally formed, but these dozen steps, in Fang Jing's eyes, could only be created by human beings.

"There won't be humans living here, will it? Or were ancient humans forced to move underground? This does not rule out the possibility. Fang Jing said to himself, his voice was so small that he couldn't hear it, but fortunately it was very quiet here, and no matter how low Fang Jing's words were, they could cause an echo.

Fang Jing squatted down, carefully watching the dozen or so steps, and wondered in his heart about the human beings who created these steps, whether there were really human beings here, and he began to look forward to it.

Fang Jing has a very serious contradiction with Darwin's theory of evolution, as far as the theory of evolution is concerned, the ancestor of human beings is an ape, so what is the ancestor of an ape? Is it a four-legged animal? Bugs further on? There was no answer to these in Fang Jing's head, Fang Jing really didn't want to believe that the earliest ancestors of human beings were insects that climbed onto land from the ocean!

In everything, there were doubts in Fang Jing's heart, at least, before Fang Jing got any actual evidence, with many contradictions and doubts.

If he can travel to the ancient period, and then he can witness the situation in the ancient period, it's just a pity that he just traveled to the Tang Dynasty, all of which makes him unable to get the answer, so it can only be contradictions and doubts.

No longer observing Fang Jing behind the steps on the ground, he began to step on the steps, turning a corner, and walking down.

Then, after walking less than two miles, Fang Jing saw a passage similar to a stone bridge, and under this stone bridge, there seemed to be a bottomless pit.

Fang Jing stood at one end of the stone bridge, looking at the abyss below him, shocked beyond measure.

"What kind of world is this? Even if the stone steps are forgotten, how can there be a stone bridge? Fang Jing stood quietly at one end of the stone bridge, looking at the stone bridge in front of him, doubting and sighing in his heart.

The stone bridge is not wide, at most about half a meter, but the abyss under the stone bridge is very long, and the divine sense can not probe the head.

The width of the abyss is not wide, it is only two zhang wide, the abyss and the stone bridge in front of him, in Fang Jing's eyes, are as brilliant as watching a movie, just like in the Lord of the Rings, more like a game of Warcraft that Fang Jing used to play.

Let's not talk about this stone bridge, just this abyss, Fang Jing's divine sense can't explore to the end, this is in Fang Jing's cognition, no matter how deep it is, it can't exceed five kilometers, but this depth is already beyond the depth that Fang Jing's divine sense can explore

Such a spectacular scene was presented in front of Fang Jing's eyes, in addition to being shocked, he could only sigh at the magic of this world, and his heart was full of doubts.

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