An Xia looked ahead, the rescue team had come before, and the surrounding area had been cleaned up, but even so, it could still be seen that the situation was miserable, and the trees and the land seemed to have sunken in, forming a basin-like shape.

People from the Yan family also came, but they didn't find anything.

Not even a single skeleton was found.

"I've brought you here, can I go?" She looked at Yu Chen with a wobble of emotion.

Although Yu Chen is kind and considerate to An Xia, the cold gaze when he looks at others is really terrifying.

"No, if you leave, there will be no one to take us back." Yu Chen said lightly.

The woman looked shocked when she heard this, and then bowed her head in resignation.

She should have thought a long time ago that this group of people would not let her go so easily.

One winked, and the other came to the woman.

"The situation inside is unknown, you are waiting outside now." Yuchen thought about it, but still didn't let them go in together.

"If we haven't come out in two days, you press this." Yu Chen took out a stick-shaped thing and handed it to Er, "Press it, someone will come, and then you just need to tell them the truth." ”

Two nodded: "Yes." ”

Yu Chen took An Xia and the other three to find a way and enter.

The woman opened her mouth to stop them, but at the thought of something, she kept her mouth shut.

"This place has collapsed once, which means that it may collapse a second time, so be careful."

He gave a faint admonition.

Everyone else looked solemn.

After entering it, the sunlight disappeared little by little, turning into complete darkness, An Xia was a little creepy about this feeling, and when he was about to take out his mobile phone to illuminate, Yu Chen had already taken out a flashlight first.

Anxia calmly took back her phone.

No matter what Yu Chen can come up with now, she won't be surprised anymore.

The ground is damp, but the walls on both sides are exceptionally smooth, and there are some small insects crawling on the ground, but they can be trampled to death with one foot, it doesn't matter.

There was a faint echo of their footsteps, and Ansha realized that the road should be long, long.

As a result, before they reached the end, there were two forks in the road.

There are traces from the exit to the ground, indicating that the rescuers from these two roads have come.

"Which way are we going?" An Xia subconsciously asked Yuchen.

Everyone else is also waiting for Yu Chen to decide.

There was a cool breeze blowing in the shady cave, which inexplicably made An Xia feel a kind of coolness born from her heart.

She frowned and looked at both sides, looking at the past, it was all bottomless darkness, and which path she chose was unknown.

"Go this way."

Yuchen faces to the right.

The others didn't ask why, they just followed Yu Chen forward.

From the moment they came in, Yu Chen was their guiding light, no matter what Yu Chen said, they would not question it.

Of course, Yuchen didn't choose it randomly, he had his own considerations.

The road on the right is noticeably deeper than the road on the left, indicating that the road leads farther and is safer.

Sure enough, as Yuchen expected, this road has always been straight.

I don't know how long it will take, An Xia said: "How long do we have to walk, it seems that there is no end here." ”

Yu Chen frowned and also sensed that something was wrong.

It stands to reason that no matter how big the tomb is, or the cave will always come to an end, but they have been going straight since just now, and it seems that they will continue to walk like this.

And after walking for a long time, the traces of someone coming have gradually disappeared.

On the contrary, the wind in the cave is getting stronger.

"Something is wrong, how can there be wind in here?" Anxia said to herself, "According to the general situation, isn't it true that the further you go inside, the more oxygen there is?" How could there be such a strong wind, it was obviously not normal, and it was difficult for this place to lead to another exit? ”

Anxia is actually just guessing according to common sense.

It's not that she hasn't followed Yuchen to some underground cemeteries, but no matter where she is, it doesn't look like here.

"And since we came in, there hasn't been anything here, either the rescuers have moved away, or it's been like this all along, nothing." Yu Chen prefers the latter.

Although there are some marks on the walls, they are very old, and you can tell that they were taken away a long time ago.

I just don't know if this was a long time ago when Yan Yu was there or even a long time ago.

Just as Yuchen was pondering, An Xia suddenly exclaimed.

"There's no road ahead."

When they arrived, there were no traces at all, and there were footprints under their feet.

"What should I do?"

An Xia turned her head to look at Yu Chen.

"Could there be any mechanism in there?"

After all, this was the case last time.

Yu Chen didn't speak, frowning and looking at the wall, no matter which angle it was, it was a reminder that they couldn't go any further.

Will they just be able to go back?

But come in, there's nothing here, so where is Yan Yu? Or was their direction wrong from the beginning, and Yan Yu had never been here at all?

He was caught in a dilemma.

If he was still the same person he used to be, he wouldn't have so many scruples.

But it's different, now not only is he there, but Anxia is also there, and he must ensure Anxia's safety.

His thoughts were chaotic, but his eyes were still carefully observing his surroundings.

Suddenly, he noticed that there was a piece of ground in the corner of the wall that was darker than the others, and he squatted down, grabbed some soil with his fingers, and rubbed it with his fingers, and found that the soil was actually damp and slimy, but there was no water nearby, and when they first came in, there might have been wind and water, but as they went inside, it became drier and drier.

So why does it look so damp here?

He picked it up and put it under his nose and sniffed it, a fishy smell of earth, but other than that, there was no smell at all, that is, it was indeed water.

When Anxia watched him pick it up, she already understood what it was.

At this moment, there was no sound in the silence of the cave, and the only thing she could hear was the breathing of the crowd and the sound of her own heartbeat.

But, in addition to that, there was another voice, though it was small, but it was as if she had heard it.

The sound was faint, it didn't seem to exist, and it seemed to be everywhere.

She walked over to the wall, her ears pressed to it, trying to hear more clearly, to see if the ticking sound was coming from inside, but perhaps her breathing was too chaotic, or maybe she was so nervous that she didn't hear anything at all.

She wondered, was it just a delusion?

Yuchen stood up and looked at An Xia's behavior: "What's wrong?" Did you find anything? ”

"I always felt like there was something strange about this wall." Anshya pointed to the wall.

"What's strange?"

"I seemed to hear something just now, it seemed to be coming from inside the wall, but when I went to listen to it, I found nothing, so I thought maybe it was my delusion." She was a little embarrassed, thinking that what she had just heard must be right, but when she listened to it again, there was nothing, and she was still not sure if there was one.

Yu Chen also put his left ear on the wall, and after a while, he walked to Yi's side: "Your hearing is better, you go and listen to see if there is such a sound." ”

Walk over as you are.

It only took a few seconds to nod in confirmation.

"Miss An is right, there is indeed a sound in it, and it is a very obvious sound of water droplets, as well as the sound of running water." He even said the sound of running water accurately.

An Xia was startled, she could only barely hear the ticking sound inside, and secretly thought in her heart that there might be the sound of water, but she didn't expect him to be so accurate.

It seems that his hearing is really good.

Yu Chen bowed his head, curled his fingers and knocked on the wall with his knuckles.

"It's not hollow, but it's not very thick, and the wall can be opened." Yu Chen came to a conclusion.

An Xia was not surprised: "Then do we have to find out how to open it?" ”

As she spoke, her eyes were already on the look, trying to see if there was any way to open the wall, but after scanning around, there was no sign of it at all, and it could be seen that there was a mechanism or something.

The reason for this is that there were always some candlesticks on the walls before, or even if there were none, there was always a trace of it.

But here, as if formed by a natural cave, the walls are bare, a lump of mud to the touch, and nothing else.

She wondered, stumped that this mechanism was still hidden deeply?

"There's no mechanism here."

At this time, Yu Chen seemed to see through An Xia's thoughts and said lightly.

"No?"

"Hmm."

He has studied these Qimen and Bajia more deeply, if there is any hidden mechanism here, he can see it at a glance, but obviously, this place is unpolished, and there are two people who have been here before, if there is really anything, they will definitely find out.

But the fact that it was intact meant that they saw that it was outside a wall and left.

After all, no one will have such a mind as Yu Chen, and no one will have such a good ear to hear such a voice.

"That'...... What do we do now? Anxia looked at the big wall of the pestle here, how could they get past if there was no mechanism?

"There's only one way now." Yu Chen said lightly.

"What's the solution?"

"Just get through this wall so you can know what's on the other side." The corners of his mouth hooked, and his eyes, which had been calm, finally brought some interest, as if he was going to do something particularly interesting.