Mu Zifei didn't know what Yang Yi was doing, so she saw Yang Yi stomp on the spot, then walked under the wall, and stomped two more feet there.

Mu Zifei was puzzled and asked, "Brother, what are you doing?" ”

Yang Shan stopped and said, "I'm looking for something different." ”

Mu Zifei said: "Looking for a difference? What do you mean? What's different here? ”

Yang Shirt said: "The powerful system in my brain says that there is a secret passage here, just under the floor, so the location where the secret passage exists must be empty, and the sound made when you step on it will obviously be different from other solid positions." ”

Mu Zifei listened carefully, Yang Shan continued to stomp her feet in different places, and when she heard the sound of the floor under Yang Shan's feet, she was taken aback and said: "Brother, there are two places, the sound from the floor is really different?" ”

Yang Shirt said: "Maybe, the child we are looking for has entered this floor, and this floor can be lifted!" ”

As he spoke, Yang Yi leaned over and prepared to lift the floor.

Mu Zifei suddenly tugged Yang Shirt, Mu Zifei was still a little worried, she said: "Brother, although we found that there is a problem with this floor, but everything is speculation, this is not our home, besides, will there be danger under this floor, should we wait for Uncle Mu Zailong Mu to come back and ask him?" ”

Yang Shirt said: "Don't worry, Fei Fei, it's useless to ask Mu Zailong, believe me, I have a strong brain system!" ”

Mu Zifei nodded.

Yang Shirt continued to lean over to buckle the crack in the floor in question, he buckled the crack, and slowly used the force of his fingers and the grip of his nails to slowly dig out the floor, and there was indeed a channel hidden under the floor, when Yang Shirt took out the floor and exposed a little gap, there was light under the floor.

"How can there be light?" Mu Zifei couldn't help but whisper.

Yang Shirt said: "If you guess correctly, this light is reflected in the mirror!" ”

Mu Zifei asked: "There is a mirror inside?" ”

Yang Shirt slowly lifted the floor, this floor is about one square, down to the point, is a square passage, the same size as the floor, the passage is vertical, the passage is not bare, near the direction of the wall, there is a row of longitudinal handles. The passage is vertically downward, looking at a height of more than 50 meters, and the reason why there is light in the passage is because the bottom of the passage is lit with yellow light, like a high-power big yellow light.

"Feifei, get ready, let's go down!" Yang Shan got into it first, and slowly went down the handle. Mu Zifei followed.

When she arrived in the passage, Mu Zifei didn't dare to make a sound, she was afraid of attracting the attention of the people below, the space was narrow, if something came out from under her, she wanted to attack Yang Shan, I am afraid that Yang Yi would not be able to deal with it.

But Yang Shan was not so worried, he looked up and said to Mu Zifei as he went down: "Feifei, don't worry too much, along the way, do you think I am the kind of person who takes risks and dies." ”

Mu Zifei thought about it, and her heart was a little more relaxed, so she wanted to open it and go down the channel.

The distance is getting closer and closer, Mu Zifei said: "Brother, I think that this yellow light is moving, not like electric lights, but a bit like burning." ”

Yang Shirt said: "Fei Fei, you are right, it is indeed a burning light, but didn't I just say that there is no fire underneath, it is a mirror reflection!" ”

Further down to the bottom of the channel, the channel takes on a right-angle turn.

Yang Shirt jumped diagonally, jumped to the bottom, Mu Zifei was above, and saw Yang Shirt's mirror image in the mirror, it seems that Yang Shirt was right.

Mu Zifei then jumped down diagonally.

As soon as you come, you can clearly see that there is a flame burning about 20 meters in front of the passage, but there is also a black shadow, the black shadow is not tall, it is estimated that it can be more than a meter tall from a distance, and the firewood is thin, and the blink of an eye disappears in a flash.

Mu Zifei said: "Brother, someone? Who is that person? ”

Yang Shirt said: "It seems that Mu Zailong lied to us, didn't he say that he had no father and no mother, and the black shadow just now was Mu Zailong's mother!" ”

Mu Zifei said: "Uncle Mu actually lied? Brother, fortunately you have a system in your head, otherwise, we can't see people's hearts at all, but, brother, Uncle Mu's mother, why do you want to steal children? ”

Yang Shirt shook his head and said, "I don't know, let's go and take a look!" ”

Yang Yi took Mu Zifei's hand and continued to walk forward.

When the two of them approached the flame in front of them, they realized that the flame in front of them was not real, but also a mirror image, and the passage turned to the right at 90 degrees, and a large mirror was placed at the corner.

The two of them stood next to the mirror, and Mu Zifei said: "It seems that the shadow we saw just now was not really standing in this position, but the image reflected in the mirror." ”

As he spoke, Yang Yi looked in the direction of the extension of the passage that turned the corner, and it was a passage of more than 20 meters, and there was a burning flame at the end of the passage.

"It seems that it is difficult to judge where that shadow appeared," Mu Zifei said, "It is possible that there is another mirror in front of us, and the position where that shadow may be standing is at the real source of the fire, which may be quite far away from us, and it turns several corners." ”

Yang shirt saw this mirror arrangement, some emotion, he said: "The arranger of this passage is also ingenious, placing a mirror at the corner, you can directly see the situation of the passage in the innermost, and the designer in order to prevent the intruder from seeing the innermost situation, at the mouth of the passage reflected by the mirror, the flames are set up, which is equivalent to setting up a barrier, and the people inside can observe at will, but the people outside can not see through the flames." ”

Mu Zifei said: "Yes, and the flames are reflected in several mirrors, and the passage is still bright. ”

At this moment, at the end of the passage, in front of the flames, the low shadow flashed again.

"Brother, look!" Mu Zifei became nervous and pointed ahead.

Yang Yi also saw it almost at the same time, but the shadow flickered again and disappeared.

Yang Shirt said: "Let's go, Fei Fei, there is definitely a mirror in front of us, and that shadow is observing our progress?" ”

Mu Zifei followed Yang Shan, she said, "I don't know what this shadow is going to do!" Brother, should we hurry over, she has been observing our every move, is she trying to set any traps, the later we arrive, the more fully prepared he is, the more unfavorable it is for us! ”

Yang Shan said: "It's useless, the mechanism in this passage was not prepared by her, but has always been there." ”

Mu Zifei said in surprise: "There is a mechanism in the passage? ”

Yang Shirt said: "Yes, but don't worry, isn't there still me." ”

The two of them walked not very quickly, it was considered a constant speed, and when they reached the end of the passage, it was indeed another bend, a large mirror, and this time the passage turned ninety degrees to the left.

Turning the corner, it's a little bit different here.

The original passage, the walls on both sides, looked like someone had painted the wall, but at this moment, the walls on both sides were exposed brick walls, and they were green bricks, which looked a little old.

At the end of about twenty meters, there was another burning flame.

Yang Shan said: "Feifei, you have to be mentally prepared, here, there is an organ." ”

Mu Zifei said: "I know, brother, with you, I'm not afraid of anything." ”

Although Mu Zifei said so, she was still scared in her heart, and people were inevitably worried and afraid in the face of unknown dangers.

Just when the two of them were about to reach the front of the flames, an iron fence door suddenly fell from the top of the passage, blocking their place, this iron fence gate, not made of smooth iron rod welded mesh, the iron fence was full of spikes, and they really wanted to hit it, and they would die.

Facing this abrupt iron bar, Yang Shan's face was expressionless, while Mu Zifei's heartbeat suddenly accelerated.

Before they could wait three seconds, they were not far behind them, only to hear a clang, and an iron gate also fell.

Mu Zifei said: "Brother, the iron door fell from the front and back, this mechanism wants to trap us here!" You see, this iron fence is full of spikes, and looking at them all deep into the ground, I'm afraid we can't knock them down, and if we can't get out, then we won't be trapped here until we starve to death! ”

Yang Yi said: "This is nothing, more powerful mechanisms are still to come." He said lightly.

At this time, I only heard a chaotic sound of hula hula, and the walls on both sides between the two iron bars actually began to slowly squeeze into the middle, if this squeezing method was followed, there was no doubt that Yang Shan and Mu Zifei in the middle would be squeezed into meat patties.

"Brother! What happened to the wall, what to do? Mu Zifei shook Yang Shan's arm, she panicked, and said, "If we don't find a way to escape, we will definitely be squeezed to death!" Use your super system! ”

Yang Shirt said: "Don't be afraid, Fei Fei, look at me." As he spoke, Yang Yi raised his head and shouted loudly: "Auntie! I know you want to kill us, but it's useless for you to do so, I know that you are Mu Zailong's mother! Right? ”

As soon as he finished speaking, the walls that were squeezed on both sides suddenly clicked, stopped moving, and stopped squeezing into the middle.

Mu Zifei was shocked and said, "Brother, are you so strong? Did you say two words, it worked? Mu Zifei thought for a while and said, "I understand, it's impossible that these two walls can understand your words?" If there is a mechanism in the middle of the wall, then this mechanism is controlled by people! ”

At this time, a person appeared in the mirror in front of her, only to see her, low, hair draped over her shoulders, eye-catching, first of all, her green eyes like night light, and then her face full of wrinkles, but although there is a human face, but the facial features are strange, the nose stretches forward like a fox, the mouth has no lips, as if it is a skin, someone uses scissors to cut a hole, only the mouth is there, and the teeth hidden in the bread are faintly visible, shining, her teeth are like a row of bright steel knives, Her body is a human characteristic, just two hands, terrifyingly thin, without a bit of flesh, looking only skin and bones.

Mu Zifei was startled, pointed to the mirror in front of her, and said, "Brother, look! Mu Zailong's mother actually looks like that? ”

But the shadow was just a flash.

Although Yang Shan didn't see it clearly, he knew what Mu Zailong's mother looked like, and he said: "Yes, Mu Zailong's mother does have a problem......

At this time, the iron door opened automatically.

Mu Zifei smiled and said, "Brother, the door is open, let's continue walking." ”

So the two of them continued walking, but when they turned the corner, they still saw no real flames, but the wall halfway through the passage was a little unusual, because there was a door on the wall, and the color of this wall was slightly different from the outside of the door frame.

Mu Zifei stopped, pointed to the wall and the door, and said, "Brother, will there be a shortcut to the end of the fire source of the hidden passage after crossing this wall?" ”

Yang Shan hesitated, and he said in his heart: "It's different, this place is different from the situation I encountered at the beginning." But what next? ”

While thinking in his heart, Yang Shirt carefully observed the wall and door, but after a closer inspection, he didn't gain anything.

"Shouldn't it?" Yang Shan was a little skeptical of his judgment, but the current situation was indeed unexperienced, and he searched on the door and door frame again, trying to find some memories, but the result was that he still found nothing.

Mu Zifei asked, "Brother, are you interested in this wall?" The door on the wall looks like a door, and you can touch it with your hand, but it is fake, and it is painted. ”

Yang Shan's eyes lit up and asked Mu Zifei: "Feifei, do you have a small flashlight?" ”

Mu Zifei touched her pocket, she had a small flashlight, and she gave the flashlight to Yang Shan in confusion.

After receiving the small flashlight, Yang Shirt squatted down, put the small flashlight at the bottom of the door frame, and then turned on the light along the wall to shine the light, just like that, the seemingly smooth wall has changed slightly, the wall surface is concave and convex, and about a meter above the ground, there is a strange shadow, not all shadows, the shadow is square, like a diamond.

Mu Zifei said in surprise: "Brother, is there a mechanism in this position?" ”

Yang Shirt got up and touched the diamond, at first he didn't touch anything, and when he touched the center of the diamond, the whole person was shocked, because there was a point on the wall in the center that could be pressed in, and the point that could be pressed in was just the size of a finger.

Yang Shirt just paused, he pressed hard, his index finger pressed in at that point, straight into half a finger, and then, the wall in this door frame Hula moved, first shrunk in, and then moved to the side.

The wall was removed, and the situation inside was still visible to Yang Yi and Mu Zifei in the faint light.

As the wall moved, Yang Shan and Mu Zifei saw that the space inside the wall was not large, and it was also a passage, and the height was the same as the height of the passage where Yang Shan was now.

Mu Zifei and Yang Shan looked at each other, Mu Zifei pointed inside, and said, "Brother, there is really a secret secret!" ”

Yang Shirt probed into the passage, looked left and right, the light inside was not very good, he couldn't see clearly, he had to use a small flashlight to shine into the depths.

In the low light of the flashlight, the visibility was less than three meters, but it was vaguely visible that the passage was not going straight, but turning underground, and the slope was slightly steep.

Mu Zifei asked, "Do we want to go down?" ”

Yang Shan hesitated for a moment and said, "This is definitely a shortcut!" Let's go, Fifi! ”

As he spoke, Yang Yi took Mu Zifei's hand, quickly entered the passage, and went down the slope with a flashlight.

The two men found that the passage did not extend straight down, but at intervals, the passage turned half a circle to the right and continued downward.

Mu Zifei speculated: "Brother, if you follow this way, it is possible that the end of the underground passage is below the vertical here, the reason why the passage is like a shopping mall human-shaped elevator-like layered type is to facilitate going up and down, if the passage goes down vertically, it must be difficult to go up and down." ”

Yang Yi nodded, but frowned, and said in his heart: "How do I feel, this passage is so familiar, but I can't remember when I walked through a similar passage?" ”