After Xie Meng got to know Xingshu, Sima Qing and Yun Jian, he managed to obtain the blood types of the three people, and after testing, he found that the three of them were all AP blood types, the same as himself.

The reason for this discovery was also because Xie Meng herself was not attacked underwater, so 517 did a physical examination on her, although she knew that Xie Meng was AP blood type, but she didn't pay attention to it, after all, it was just a unique blood type.

Xie Meng didn't understand what was going on, and thought about whether he had that so-called talent so that he wouldn't be attacked? So is there a common denominator among gifted people?

Therefore, Xie Meng went to obtain the blood types of the three people, and finally found that he had the same AP blood type as them.

After meeting with Wei Chiran, Hou Wan and others, Xie Meng, who can read thoughts, naturally also knew that Hou Wan and Wei Chiran also had AP blood type, and also knew that those talented people who were imprisoned by PW were also of this blood type.

To sum up, Xie Meng believes that the reason why Dust wants to send them here is because they are AP blood types, and they are gifted people, who can avoid the protection of the building by the water snake outside and enter smoothly.

But here's the problem, Hou Wan and Wei Chiran don't have any talent, what's going on?

Xie Meng therefore made a conclusion: "Through the experience of the four of us, we can find that only people with AP blood type can accept this talent, and what kind of talent it is depends on what experience you have and what you have encountered in a place where you can accept talent." ”

Hou Wan and Wei Chiran also thought that Xie Meng's conclusion was correct, and then they also thought that if the people in the dust were all people with this kind of talent, and they were all people with AP blood type, then it would be easy to arrest and screen them, but this matter could not be made public now, otherwise it would cause panic.

What's more, if the conclusion is correct, then why don't the people of the dust come in on their own? And what about letting the six of them in?

Xie Meng looked at the door and said, "I can only go in and find out, let's sort out the equipment." ”

The equipment carried by the six people is also provided by 517, in addition to survival and communication equipment, there are also weapons.

When Xie Meng handed the pistol to Hou Wan and Wei Chiran, he admonished: "Trust and commitment complement each other, please don't let me down." ”

"Definitely." Wei Chi took the gun and said, but Hou Wan didn't say anything.

Xie Meng secretly glanced at Hou Wan, although her talent was the same as everyone else, she had to be used every minute before using it, although the verbal decision could be changed in one minute, her thoughts would definitely not change.

In other words, even if Xie Meng's talent has a time limit, it doesn't have much impact on her reading other people's minds. For example, even if Xie Meng couldn't use his talent for a minute, Hou Wan thought about calculating Xie Meng, and this thought would reside in his brain and not disappear after a minute, and Xie Meng could still read it.

Therefore, Xie Meng's ability to read other people's thoughts cannot be avoided.

But Hou Wan always felt that the four people led by Xie Meng were so eager to come here to find secrets, not only because they were coerced, but also because there seemed to be other unspeakable secrets, and this unspeakable secrets were deliberately concealed by Xie Meng when he recounted the experiences of the four people.

The six of them walked out of the drain room and into the hallway outside, where the walls, ceiling, and floor were covered in dark planks.

Seeing this, Xie Meng said, "Yun Jian." ”

Yun Jian stepped forward willingly, and slashed at the dark grain wooden plank on the wall with the stele knife in his hand, which was the same as the one in the cave above, which was indestructible, and even if it could cut out traces, it would soon recover.

Yun Jian put away the stele sword: "It's the same as the dark grain plank above, there is no difference. ”

Torture looked up, "Looks like we're really right below the grid cavern." ”

Sima Qing, who was standing at the front, looked at the corridor that seemed to have no end and said: "The corridor is very long, it seems to have no end, and the strangest thing is that although there are no lights here, the light is not dim." ”

Wei Chiran asked: "You are experts, can you tell what era and who built this place?" ”

Sima Qing and Yun Jian naturally looked at Xie Meng and the torture technique, these two were experts in terms of identification, and their knowledge in this area was probably not as good as Hou Wan.

The torture technique was full of doubts, but Xie Meng just looked ahead, and said for a long time: "This underwater architectural style, judging from the high platform alone, is from the Warring States Period, but when put together, it is not like four." ”

Torture continued: "The high-rise building here is used as a sentry post, which is originally contrary to the architectural style of the Warring States period, and the interior of the building is square, the room we were in before was square, and the corridor is similar to the modern corridor, which feels very boring, if there is no dark grain plank, it is like an excavated cave. ”

Hou Wandao: "I look at the front, it's like a copy of the dark cave above. ”

This sentence made everyone present shudder, and even had a feeling of a gust of wind ahead.

Xie Meng hesitated for a long time and said, "Keep going." ”

Everyone held their weapons and moved forward at an average speed, walking neither fast nor slow, basically walking for a while, everyone would look back, even if they knew that someone behind them was broken, they could not avoid this nervous behavior.

After walking for about ten minutes, there was still no end in sight, Xie Meng put down his backpack, took out the drone from the backpack and put it on the ground: "This is dual-purpose, you can run or fly on land, and the battery can last for forty-five minutes, let this little guy explore the way first." ”

As soon as Xie Meng finished speaking, Yun Jian, who was in charge of the broken back, took out the telescope and looked in the direction he came: "Strange." ”

Xie Meng hurriedly asked, "What's wrong?" ”

Yun Jian said: "The door of that room is gone. ”

The rest of the people took the binoculars and looked at them one by one, and found that the door to the drain room had indeed disappeared, and the road they came from was the same as the road ahead, with no end in sight.

Yun Jian scolded secretly, and said, "What the hell is this place?" Now we don't even have a way back. ”

Xie Meng looked unusually calm, just released the drone and ran in the direction it came, and then calculated the time.

When the watch in Xie Meng's hand was calculated to fifteen minutes, Xie Meng stopped the drone, adjusted the drone's camera to point it forward, and found that there was still no end in sight, and the previous door had really disappeared.

Xie Meng shook his head and said: "The door is really gone, it took us fifteen minutes to walk over before, it stands to reason that we should see the door after walking for fifteen minutes when we go back, besides, the speed of the drone is faster than the speed of our walking, the time should be halved, that is to say, the door should be seen in seven or eight minutes." ”

Yun Jian looked very irritable, lowered his voice and said to the torture technique: "Chang Hongzhi is deceiving us!" ”

When Wei Chiran and Hou Wan heard this, they naturally glanced at each other, but Xie Meng immediately gave Yun Jian and Xingshu a look, telling the two to shut up quickly.

There is no doubt that these four people must have secrets that they don't want Wei Chiran and Hou Wan to know.

Hou Wan's worries, Wei Chiran also understood, but what was the secret they wanted to hide?

Wei Chi subconsciously looked at Xie Meng, hoping to get an answer from her, you know, Xie Meng has promised to be honest with each other, but what is the purpose of concealing it at this moment?

Xie Meng operated the drone and asked it to return, while he sat there staring at the screen.

Wei Chiran stood next to Xie Meng, constantly asking why in his heart, because Xie Meng could read his thoughts, which meant that he was asking Xie Meng questions.

Countless questions flashed through Wei Chiran's mind, and Xie Meng didn't respond.

Wei Chiran didn't know, was Xie Meng not going to respond to him, or was his answer wrong?

In the end, a concept popped up in Wei Chiran's mind - Xie Meng didn't say it, was it because the three of them, Sima Qing and Yun Jian didn't let her say it? In other words, except for Xie Meng, the other three still don't trust him and Hou Wan?

After this question flashed in his mind, Xie Meng finally turned his head to look at him, although he didn't nod his head, and he didn't have any clear expression, this reaction alone made Wei Chi Ran understand that he had guessed correctly.

So, what's the secret? Why didn't the three of them let Xie Meng tell the truth?

Wei Chiran continued to guess, until the drone returned, he didn't come up with a clear answer, and Xie Meng didn't give him any reaction, so the six of them had to continue on the road and walk forward.

Strange to say, this time I walked only thirty meters ahead, and a door appeared in front of me, an open stone door.

The torture technique stepped forward, looked at the stone door and said: "It is a carving in the Ming Dynasty, and the pattern and the font on it are evidence." ”

As he spoke, the torturer reached out to touch the stone door, and who knew that the moment he touched it, the place his hand touched would become a dark plank.

Everyone was surprised, and the torture technique quickly retracted his hand, and as soon as his hand left the stone gate, the stone gate returned to its original appearance.

Wei Chi leaned closer and said, "What's going on?" ”

"The first touch is a stone, and that's right, but after the change, the touch tells me that it's a plank, that is, the door seems to have been made of a dark plank, but what is the principle?" ”

First of all, it is necessary to rule out that this is an illusion, which may be felt with the eyes, but it is also because the brain has been deceived and transmitted the wrong information to the eyes, but the sense of touch cannot deceive people, but why, the sense of touch changes in an instant?

"Go in and see what's inside." Xie Meng manipulated the drone and let the drone fly into the stone gate to investigate.

Everyone immediately stood beside Xie Meng, staring at the screen above the remote control.

After the drone flies into the cave, it doesn't need night vision devices or turn on the lights, you can clearly see that it is a square room, the four walls, the ceiling and the floor are glowing, like a porcelain surface, and most importantly, there are three coffins with patterns in the room.

When the camera pointed at the three coffins, the torturer frowned and said, "Get closer, hover there." ”

Xie Meng hovered the drone above one of the coffins, staring at the screen and saying, "This can't be, right?" ”

Wei Chiran asked, "What do you mean?" ”

The torture technique said: "This is a porcelain coffin." ”