The same silence, the same black walls, the same glowing balls, but for no reason, as soon as they stepped on the steps of the ground gate, they had a feeling that their whole bodies were electrified, and their backs were numb.

"Damn, this place is a little creepy!" The fat bear and the water dog trembled like a fur and said.

Yun Yanuan also felt uncomfortable all over his body, and said: "Copy guy, maybe there is some moth!" ”

Kexin drilled into the crowd, a little scared and said, "Otherwise, let's go back and see what happens at other intersections!" ”

A few people studied it and said that since this step is downward, it must be contrary to the way we want to go out, so it is better to go back as soon as possible to find other ways out.

As he was talking, he had already come to the bottom of the steps, and had just discussed preparing to retreat together, but a cool breeze blew in his face.

This cool breeze shook the spirits of several people, which meant that there should be an exit here, otherwise how could there be a wind blowing, so he dispelled the idea of turning back and walked into the corridor that was much narrower than before.

And they understand why they feel a tingling feeling of fear when they enter here, all because of the patterns on the walls.

There are no longer any roots, and there are patterns painted with only human faces and only dotted lines on the body, and those faces have different expressions, all floating in one direction, and that direction is the goal of several people.

The corridor is not very long, it takes a few minutes to come to an end, and the sight is magnificent, but it is also very eerie.

It is a huge semicircular space, and the ground is the cross-section of this sphere, and these facial patterns are all over the heavens and the earth, converging towards the center of the dome.

In the center was a round black spot, and several people, after getting used to the light, turned off the flashlight, but at this moment, it turned on again, focusing the light on the black spot of the dome.

In the darkness was an obvious round pit, and there must have been something embedded in it before I thought about it, but at this time, I was gone, and there was a gust of wind on the ground in the center of this semicircular space.

Several people had already clearly felt the cool breeze, but they never expected that the sound of the wind would come from the ground, and Xiong Fatzi and Yun Yanuan walked cautiously towards the place where the wind came from.

The closer to the center, the stronger the wind, and the long hair of several women was already fluttering with the cool breeze, and the combat uniforms were blown tightly to the body, revealing the curves.

It took a long time to finally get to the center, but they were disappointed, this is impossible to exit, because this is a black hole that is vertically downward, turning the wolf's tooth flashlight into a strong light, and they can't see the bottom at all.

The wind blew out in the black hole, and even made people a little unable to open their eyes, but they didn't have to worry about falling, when they got to the entrance of the cave, if they wanted to move forward, it took a lot of strength, and it was estimated that when they reached the top of the hole, they all flew up directly, Yun Yanuan waved his hand vigorously to the back, and then began to retreat, with the help of this wind, it was much faster to go backwards.

When I came to the edge, the wind was much lighter, and it was very comfortable to blow slightly.

"Why is the wind coming from underground?" Yun Yanuan said puzzledly.

Kexin said: "There can be many reasons for the formation of this kind of wind drilled out of the ground, but in any case, it is impossible for us to walk from this underground black hole to the surface!" ”

"Could it be that the air in the underground is so abundant, not because it leads to the outside, but because the pit is transporting oxygen? This is an ancient exhaust? Yun Yanuan said a problem that worried everyone.

If that's the case, then the ground exit that they thought existed at the beginning may not exist at all.

Ke Xin nodded and said, "I can't rule out this situation." ”

As soon as these words were spoken, everyone was silent, if there was no exit to the surface, then they would probably have to live in this underground world for the rest of their lives.

"Gotcha! Then let's go back, take a look in other directions, look for residential areas, and see if there are any ancient supermarkets! The fat bear said with a shy belly.

"That's the only way, you can't wait to die in this board-like place!" Diana hated this place very much now, because she had a lot of problems with circuit boards, and the reason was that when she was in Fiji, she went to great lengths to modify a receiver that could receive messages from the outside world.

Since then, I've been dizzy when I see the board, and of course it's not ruled out, it's eerie, like walking into a cemetery.

Her sentence of the circuit board aroused Kexin's interest, she glanced around, and said with a smile:

"Not to mention, it's really like a circuit board, the missing piece in the middle, far away from the black hole below, should be the main place of this machine, but unfortunately I don't know what this thing is for, but it's likely to be a wonderful and complex machine!"

The fat bear led the way and began to walk back, looked back at the dense faces of those people and smiled: "I guess this is the soul hook made by Lord Yama, you see that those people are like ghosts, they are the three souls and seven spirits of the dead who have been hooked!" ”

He made such a joke in an inexplicably frightening place, which made several people speed up their pace, knowing that he was talking nonsense, but they still felt scared in their hearts.

Kexin gathered in the crowd, probably frightened by the words of the dead fat man, but I was afraid of it, this little girl had a white face, and couldn't help but look back and say: "These ancients can't be after studying plant life energy, and then studying animal life energy, right?" ”

"What is love, let's stay away, panic!" The bear fat man quickened his pace, and after the cloud cliff warm the hall, several people walked to the entrance of Fangcai.

As soon as he entered the wide corridor just now, the inexplicable gloom disappeared at once, and several people breathed a sigh of relief, Xiao Kexin still didn't come out of the question just now, and muttered to himself: "How can animals be applied?" Animals are alive and can walk, unlike plants......"

No one answered Kexin's words, because they couldn't even accept the ability of plants, let alone animals, so Kexin was interested in this thing, and other people were worried about how to get out.

A few people studied for a while, and decided to go back, to the intersection to rest, there is water and fish, suitable for rest, not to mention, but also by the way to study the road signs, to see that it is more reliable to walk there.

Seeing that everyone had an idea, the fat man was about to go back like a tank, but Yun Yanuan looked at the rudder and wondered in his heart: "Since this place was originally closed, then the oxygen should not be blown in the black hole, is there anything else to do?" ”

Thinking, he didn't keep up with the crowd, he walked along the narrow stone face under the black wall to the rudder, and turned in the opposite direction, when the sound of the machine was heard, and the stone door under the ground slowly closed and closed tightly.

The few people in front were attracted by this voice, stopped, and saw Yun Yanuan closing the stone door below, and they all studied when this kid became so polite and reached the realm of ideology and morality in the elementary school where the door was about to be closed.

Which Cheng thought, after Yun Yanuan closed the stone door below, he didn't stop at all, and continued to turn in the opposite direction, and the sound of the machine that had disappeared sounded again, accompanied by a non-deafening click, and the stone door at the end of the tunnel slowly opened upward......