This cave is several feet wide, and it is estimated that even if hundreds of people go together, it will not feel a little crowded.

The cave is surrounded by gray-white rocks, and the ground is also gray-white rocks, according to common sense, such a large cave, once it rains, there will definitely be a lot of rainwater infiltrating it, and the ground and surrounding walls should be very wet.

However, the ground and the surrounding rock walls were quite dry, as if they had never been infected by rain, and the ground and rock walls were not only dry, but not even a single plant had grown.

This was a sign that was completely unreasonable, which made Ling Feng feel a trace of doubt in his heart, and at the same time, he became more cautious.

Although the environment here was a little weird, he didn't have the heart to think about what was going on at the moment, but took out the crystal ball in his arms.

After going ten feet deep into the cave, the sunlight from the outside world could not reach it at all, and it was dark inside, as if it was the bottom of a clear water lake, but there was no such strong water pressure here, and there were huge and disgusting creatures like the blue water golden toad.

Maybe it was because he had experienced a lot at the bottom of Bishui Lake at that time, so that Ling Feng's heart already had a shadow of such a darkness that he couldn't see his fingers, and at this moment, he was extremely cautious, and his divine sense had already emanated.

As we went deeper, strange things happened, the cave was not a straight line as it seemed on the surface, but rather quite winding, and there were many forks in the road.

After about half a cup of tea, Ling Feng had already encountered two forks, the first time was two, the second time was three, and now he had come to a fork in the road.

And this time there are actually three forks, standing in front of these three forks, Ling Feng's expression is solemn, judging from the number of forks, there may be a certain law at all.

One, two, three, followed by four, five, six, and so on, the most important thing is that he can choose which passage to enter according to the familiar smell emitted from it before.

But now, as we continue to go deeper and the number of forks increases, there are fewer and fewer familiar smells coming from inside.

Logically speaking, the deeper you go, the stronger the smell should be, but now the smell is constantly decreasing, if this continues, the fork in the road that appears later should be such a choice, this is a very serious problem.

This time I chose to enter the cave, completely for the familiar smell from it to want to find out, if the smell disappears completely, and there are more and more forks in the road, if you try one by one, it is impossible.

Not to mention, it will take a lot of time to try each fork, and the most important thing is that you don't know where each fork leads to it.

If you go into one of the forks in the road, and that fork is a dead end......

Because Ling Feng found that the terrain in this cave did not seem to be fixed, but would change to a certain extent, which meant that as long as you chose one of the forks, unless it was correct, it was very likely that you would be trapped in it.

When there were two forks in the road just now, he knew that one of them exuded a familiar smell, but he chose the other path in order to see what the difference was between the different forks.

But when he entered, he found that the passage inside had undergone earth-shaking changes in a short period of time, and began to wind rapidly, as if it had become a labyrinth.

Luckily, Ling Feng saw that the situation was not right, and returned the same way as soon as possible, otherwise he would have been trapped in it and wanted to get out of the labyrinthine structure, unless you were quite clever or used brute force to destroy the cave.

Otherwise, if you want to get out, it's basically impossible.

Of course, if you choose the right path, nothing will happen until the next fork in the road.

At this moment, there was a hesitation in his eyes, whether he wanted to continue to move forward.

But the hesitation in his eyes was only a few moments of flickering before it was replaced by firmness.

Now that they were all here, if they gave up like this, everything they had done before would be in vain, and he vaguely felt that the familiar smell coming from here was quite important to him.

There were three passages in front of him, Ling Feng looked grim, and walked directly towards the middle passage, because only this passage in the middle had that familiar smell.

Following this familiar scent, Ling Feng kept walking in the cave, and in this way he came to a fork in the road again, and the fork in front of him had fifteen cave openings.

Looking at the fifteen holes in front of him, Ling Feng couldn't help but exhale deeply, when he was fourteen holes just now, he had already mixed a trace of luck in them, because the familiar aura emanating from the holes was too weak.

He was lucky to choose the right one just now, otherwise he would probably still be going around in circles now, and now the familiar aura emanating from these fifteen holes can almost completely disappear.

At the time of the fourteenth hole, there was still a trace of feeling, but now there is not even a trace of feeling.

In this way, Ling Feng stood in front of these fifteen caves, and he didn't know what to choose for a while.

From one cave to the current fifteen caves, calculating the distance, it should have been a few miles, but the number of cave entrances is still increasing, and it seems that this cave seems to extend infinitely, and there is no end at all.

Although at the moment, he didn't know how far the end of this cave was, or how far that familiar aura was, Ling Feng knew that as long as he kept walking forward, he would definitely be able to reach the end of this cave.

You can definitely find that familiar atmosphere.

Having said that, the truth was indeed the truth, but that familiar aura had almost disappeared was one of the problems that Ling Feng couldn't figure out until now.

"Which entrance should I choose?"

Ling Feng asked himself secretly in his heart, he took the crystal ball and carefully sensed it in front of each hole, but he didn't gain anything, and in the end, he even risked his risk to go deep into each cave to perceive it, but there was still no gain.

"Hoo ......"

He took a deep breath and released the feeling of depression that had been in the dark, and at this moment he really had no way to choose which hole to enter.

But just when he was at a loss, there was a sudden sound of rustling from the hole in front of him.