In the southern suburbs fifty kilometers away from the city, early in the morning, several villagers who were about to go out suddenly found a man lying on his back facing the sky in the middle of the abandoned and dried fish pond at the head of the village.

There was a dead person in the village, and it was more likely that a homicide had occurred, and such news spread far and wide, and the nest was blown up all of a sudden, and the village did not dare to slack off, and immediately called the police. Soon, the police officers from the police station in the jurisdiction and 120 all rushed over, and the small fish pond was surrounded by a lot of people watching the excitement on the inside and outside of the three floors.

However, after a brief examination by the doctor, it was soon found that it was a false alarm, the person was not dead, he was still alive, his vital signs were normal, it seemed that it was only a temporary fainting caused by excessive fright, and after a while, he sat up on his own. The man looked quite sven, he was a young man, his clothes were relatively neat, he didn't look like a drunkard or a vagabond, the strange thing was that the young man was soaked, as if he had just crawled out of the pond, not only that, but the police asked the young man why he was lying in the fish pond, where he was from, whether he was sick, etc., the young man did not answer, his expression was wooden, his eyes were full of horror, and his mouth kept muttering words that others could not hear.

Then, people found his ID card on the young man, which showed that he was a resident of the city's urban area, named Liu Tiandong.

"Maybe it's just a mentally ill person who has gone missing!" finally the police deduced and then contacted the local police station according to the place of residence recorded on the ID card. It just so happened that the other side had just reported that the population was missing, so the matter was solved so quickly and simply, and no one further investigated the doubts in the meantime......

"What's going on? Why don't I have any memory of these things?" After reading this case record, Liu Tiandong asked Chen Qishan, no matter how hard he racked his brains, he couldn't recall this incident, in Liu Tiandong's memory, he only remembered that he had been staying in a small bookstore and was drowsy, how could he run to the suburbs dozens of kilometers away?

"It's normal for you to have a blank in your memory, because you weren't there at all during the previous period of time, but in another place, how can you have a memory?" Chen Qishan replied.

"Where is the other place? How do you know that?"

"Hehe, after that, I was sent to the hospital, of course, it was from then that you also entered our field of vision, let's put it this way, our intelligence network is all over all walks of life and corners of society, and those strange phenomena that appear in you, although they will not attract the attention of ordinary people, but the meaning of our 'mirror world' project team is very different. Chen Qishan continued.

Sure enough, Liu Tiandong saw some strange information in the back information, similar to the physical examination list in the hospital, but if you look closely, in addition to some routine items, there are many numbers marked with Greek letters, such as α (Aerfa) 1900, β (beta) 1oooγ (gamma) 2300...... And so on, and the two letters λ (Lambda) and μ (fallacy) are marked with crimson colors, and the numbers followed by them are as high as 41980 and 50000 respectively, although Liu Tiandong does not understand the meaning of these letter symbols, but it is obvious that these two groups of numbers are very special, and they are marked red more likely to have some special meaning. Therefore, Liu Tiandong is sure that this is by no means a simple physical examination form, this is probably a test data about himself, and perhaps it is precisely because of this that Chen Qishan and others will have unscrupulous means later.

There are a few photos at the end of the folder, the scenes are different, but the protagonists are Liu Tiandong, with different expressions and demeanors, some of them are in hospital beds, and the rest are taken after being locked up in a mental hospital.

"It seems, as they say, they are watching me all the time......"

"I admit that you have done a lot of homework, but aren't you afraid that you will make a mistake and rejoice in the white sky?" asked Liu Tiandong, closing the folder. He didn't mean anything else when he asked, Liu Tiandong was indeed an ordinary person, and if he wanted to say that he had any special skills that were different from ordinary people, didn't he understand it himself? However, if he took a step back and thought about it, if what Chen Qishan said was true, and he was really the "main wedge" they were looking for, when did this special function come into being?

"In addition, the test I just conducted on you, and the result was that the matching rate of brain waves was as high as 99.99%, and Chen alone can be almost certain that Mr. Liu is the 'main wedge'. Saying that, Chen Qishan reached out and took out a small box shaped like a smartphone from the inner pocket of his jacket, and he pointed the electronic screen at Liu Tiandong, on which a set of red numbers was prominently displayed: 99.99%.

The question goes back to the so-called test just now, which is the "match rate" mentioned by Chen Qishan.

"Who did you match? Why didn't the woman and the others follow after passing through that virtual wall, but Chen Qishan and the two people surnamed Feng entered the "Void Realm" with me, could it be that the two of them are also the "main wedge"?" Liu Tiandong was full of doubts.

I saw Chen Qishan put the small box back, and then continued: "It seems that it is time to uncover the answer to the next puzzle, first of all, Chen needs to state that Xiao Feng and I are not the 'main wedge', and the 'Void Illusion' that I am in at this moment is only simulated by a computer, no matter how high the level is, ordinary people cannot enter and exit the illusion without authorization, unless he has the characteristics of the 'main wedge'." Secondly, it is the question that Mr. Liu is concerned about, on what basis do we determine that you are the 'main wedge', and on what basis is the matching rate based?"

"I didn't expect that I guessed wrong, could it be someone else? Who is he? Is he also a special person who is similar to me? Could it be ......him?" Hearing this, the image of a person appeared in Liu Tiandong's mind, and he was about to blurt out and ask.

Almost at the same time, a figure flashed in quickly, it was the kid surnamed Feng, this guy looked a little flustered, and when he met Liu Tiandong's eyes, he deliberately avoided it unusually, and this episode also made Liu Tiandong swallow the unfinished words back into his stomach.

"What's wrong?" Chen Qishan asked softly, obviously sensing the abnormality as well.

"One, there's an emergency. The man surnamed Feng tried his best to lower his voice.

"What's all the fuss?" Chen Qishan was still calm on the surface, but from his tone, he could tell that he seemed to realize something from the actions of his surname Feng.

Probably because of Liu Tiandong's presence, the surnamed Feng did not continue to say it explicitly, but just shook his head slightly at Chen Qishan, and a fool could see that this was a hint.

"Hmm!" At this time, he heard Chen Qishan let out a long hum, then raised his wrist and looked at his watch, and then said to Liu Tiandong: "Mr. Liu, there are some emergencies now, I'm afraid the plan must be adjusted, the burden on your shoulders is very heavy! ”

"Where are you going, what are you going to do?"

"Mr. Liu, since we are in a cooperative relationship, of course, it is a matter of the project, and the time is urgent, and I will tell you about it when I get to the place. Chen Qishan said quickly.

"I ......" Liu Tiandong still wanted to ask clearly, but at this moment, suddenly his eyes were dark, and someone put a black hood on his head, and before he could react, his shoulders were also pressed by someone.

"What are you going to do? let go of my ......"

"Mr. Liu has been offended, please don't fight, we'll be there in a while. In anger, the voice surnamed Feng sounded in Liu Tiandong's ears.