(Foreword)

Cold ice can't break the water, and dead wood can meet spring again.

(Text)

"Cui Li, it's useless, you forgot that this is a 'virtual space', you can't touch him at all. Besides, there's no need to be angry with such people, it's not worth it..."I suddenly realized something, 'virtual space', and I seemed to have a little bit of an eyebrow.

"Cheng Yin, they are really too much, it is clear that they have not done anything, but they are talking here." Cui Li seems to want me to respond to the meaning at this time: "Cheng Yin, why don't you say a word!!"

The sound in my ears is getting more and more indistinct, but that doesn't mean who will cross again (the last time Cui Li crossed, the voice in my ears also became blurred. But the blur wasn't the same as before, but my brain was deep in thought, automatically blocking out all distractions from the outside world.

'Virtual Space...... The words kept coming back to my head ...... the virtual space, and my mind was spinning fast, yes!! That's right!!!

I suddenly realized that I had overlooked a huge problem. I actually forgot that this is not the real world at all, but a 'virtual space'!!

"Cheng Yin, what's wrong with you?" Cui Li asked anxiously.

"I ...... I'm fine, Cui Li. I mean I'm fine, Professor Wu. I turned to Professor Wu and asked, "Do you remember how you got here?" "My eyes were filled with eagerness to find answers.

"What's wrong? Cheng Yin, is there anything wrong with this? Lin Yun asked puzzled.

"I just need an answer. A very important answer. My tone was firm, and there was no room for negotiation.

"Cheng Yin, didn't I say it when I first saw you?" Professor Wu said.

Indeed, when I met Professor Wu and his party in the strange array, he had already told me how they would come to this strange array. My mind recalls what Professor Wu said at that time.

At that time, I asked if the door of Professor Wu's exhibition hall had not been closed by Zhang Xinran, and how they came out. Professor Wu replied: "At that time, the door of the exhibition hall on the fifth floor was indeed closed, but after you left, we heard gunshots outside, and it was getting closer and closer to us, and just when we didn't know what the situation was, the doors of the passages on both sides of the exhibition hall on the fifth floor opened at the same time... A man suddenly flashed out of the passage on the right, still holding a gun in his hand. Professor Twilight and I immediately went into hiding. When the man saw that there was no one in the exhibition hall, he ran to the passage on the left. Professor Wu was still very nervous when he spoke, and it seemed that the scene at that time still made him feel uneasy.

"That's right, Professor Wu and I waited for the footsteps of that person to be far away, so we hurriedly ran out of the passage gate on the right, and saw many professors and scholars lying on the ground along the way... He had multiple gunshot wounds on his body... And so we stumbled to the staircase that led to the fourth floor. Professor Twilight said and turned his gaze to Hu Zaide's body again: "We checked all the way to see if there were other survivors, and we found Lecturer Hu in the trash can at the staircase..."

"If Hu Zaide hadn't stopped us in an extremely weak voice, it would have been really difficult for us to find him, but he was not in a good situation at the time, he was shot in the right foot, but fortunately, the wound was not deep, it didn't hurt the bones, and he could barely walk." Professor Wu added.

"To... No... Yes... Yes... Two... The professor's help... I'm all... I don't know... What should I do?" Hu Zaide still stammered. He can still find the residue of melons and fruits in the garbage can...

"The three of us walked down the stairs and saw a lot of rooms blocked by the 'light wall', and we didn't want to rush in. But who knew that the gunshots suddenly occurred behind us, and we thought that the man must have turned back halfway. Instead of that, we might as well take a risk and try the setting of this 'wall of light' in front of us, and maybe there is still a chance to escape. But when we got closer, we realized that only the door indicator light was not lit to enter, and only through one person, we entered here separately, but who knew that as soon as we entered the partition area, there was a light that made me unable to open my eyes, and when the light dimmed, I had already appeared here. ”

It doesn't seem like a big problem that the memories have stopped, but now that I think about it, there are a lot of questions that need to be further confirmed.

Why did the door of the exhibition hall open suddenly, Zhang Xinran clearly closed it, if it were not for the staff of the research center, it would be impossible to open the door, and there is one biggest question, which is the one I want to know the most.

"Professor Wu, you did tell me why you came to this strange array, but I still have a question: if you use the indicator light to determine which partition spaces are accessible, then how do you know that only one person can enter each partition space?" I suddenly threw the question to Professor Wu.

"What should I be the problem, when I came to the partition space with Professor Wu and Hu Zaide, a voice prompt suddenly appeared, indicating that we could only pass through one area one by one, so we only knew." Professor Twilight said with a smile. It seems that my question is no longer a matter of importance to him.

I turned my head to look at Professor Wu and gestured with my eyes to see if Professor Twilight's answer was correct.

"Yes, we did hear the voice prompt. Only then can a space pass through one person. Professor Wu's answer was exactly what I needed.

"This ...... This and unraveling strange ...... What is the odd formation...... What relationship? What the hell is ...... I don't know what you're thinking...... What do you think? Hu Zaide continued to speak in his stammering words.

"I think it's just that he can't think of a better way, so he can only grandstand and confuse the public here." Professor Twilight said in a mocking and sarcastic tone.

"It's not that I'm playing tricks here, it's that I've been ignoring something that almost made it impossible for us to pass through the Odd Formation." I retorted.

"Joke!! Just the few words we said earlier can solve the strange array? I think arrogant people always get nowhere. "Professor Twie has a very special look in his eyes when he speaks.

"Is that really the case?" Again, I asked, "Do you look like that when you're standing on the wall?"

"The city walls? Miscellaneous...... What city walls? This...... What's here...... What city walls? What the hell are you ...... What are you talking about...... What? "Hu Zaide had no idea what I was talking about.

"Am I wrong? Professor Twilight, Professor Twilight—" I said with a smile.

(End of chapter)