Global Trial

But for Xia Mingdong, if the purpose of your father's behavior can be guessed by others, then he is not your father.

Ren Sheng couldn't figure it out, so he could only watch from the sidelines.

5761 said rigidly: "Trial officers don't need to remember the names of the testers, there are as many testers as ants."

"One batch came and another batch left, right?" Xia Mingdong added to 5761's words, "It seems that the trial world has existed for an unknown period of time, and the trialists cannot leave unless they break through to the end. Eternal death, if you fail to break through the level, you will become an exile... and it is extremely difficult for an exile to become a trial officer, who will exist forever in the trial world, right?"

Xia Mingdong judged a clear and complete logical line from all kinds of clues.

The trial world is always so cruel.

But is eternity of the trial officer eternity?

Maybe just be a simple tool forever under the sway of the world of trials.

The inhabitants of the trial world...

There was a slight electric sound coming from 5761, as if he was irritated, his red dot-like eyes flickered slightly, "You, you hateful tester, you must be that, that..."

5761 seemed to think seriously for a while before saying the name, "It's that Xia Mingdong!"

"I'm very honored." Xia Mingdong said lightly, "The trial officer remembers my name."

5761:"……"

I really can't tell where I am honored.

Xia Mingdong stood up from 5761, looked at Ning Ge and the others, "Come on, let's have a small meeting."

Cen Heng walked over immediately.

Ning Ge has always been by Xia Mingdong's side, but when Ren Sheng wanted to go over, he received a message from Xia Mingdong: It's just you

In the team group discussion where the trial system was not known when it would start, Ren Sheng replied with a question mark.

Xia Mingdong: I want to do an experiment

Ren Sheng: What experiment?

Xia Mingdong: I suspect that 5761 cannot see

Cen Heng:? ? ?Can't see?Can you still be a trial officer, not afraid of being deceived by the trialer?

Xia Mingdong: 5761 is not really invisible, it should just be invisible in the optical sense

Ren Sheng: ... Can you please consider my knowledge system?

Xia Mingdong: To put it simply, we usually see things through the perception of light. Light of different wavelengths and frequencies will refract different colors. Our eyes image images based on the refracted colors, which is why we can see objects. It can be said that everything we see is light

Ren Sheng: ...

Xia Mingdong: But there is a way to perceive the existence of living things without using visible light. I suspect that 5761 uses that method

Cen Heng: You mean, that infrared ray?

Xia Mingdong: Yes, I think 5761 uses the principle of infrared imaging to perceive our existence. We are living beings. According to common sense, we have body temperature and can be scanned by infrared rays. 5761 will have our imaging. I suspect that's how 5761 identifies the tester

Cen Heng: ...It's so troublesome, why not just get a pair of eyes, 5761 doesn't have eyes, or does it have other functions?

Xia Mingdong: You finally learned to think, my father is very comforting

Cen Heng: ... Get out!

Ning Ge:?

Cen Heng: ...nothing happened, continue

Xia Mingdong: I personally tend to have other purposes. After all, the entire body of 5761 seems to be manufactured, and the eyes should be deliberately made like that. I don’t think the technology of the trial world is behind the earth. The technology here It should be much more advanced than the earth, I don't think there can't be a pair of optical imaging eyes here

Ren Sheng: ... Then what did you ask me to do?

Xia Mingdong: Let's test whether 5761's eyes can see

Ren Sheng: How to test?

Xia Mingdong: You just become...become Cen Heng, let's see if 5761 reacts to our change of appearance

Ren Sheng:?

Cen Heng:?

Xia Mingdong: An order from the captain

Cen Heng: No, fourth child, I don’t think this is very scientific. Why do you think 5761 can’t see it? It’s because he can’t recognize you. How could he recognize you if he hasn’t seen you before?

Xia Mingdong: I haven’t seen 5761, but I have seen 7891. I think the three of us are very distinguishable in appearance and body, and are very recognizable. As long as 5761 has heard from 7891, they should be able to recognize us after seeing us. But he didn't recognize it until I said a lot

Cen Heng: ... Well, you are right, but why me?

Xia Mingdong: At least you have to play a role

Cen Heng: Then I would trouble you to consider Ren Sheng's mood

Xia Mingdong: Similarly, Ren Sheng should also play a role

Cen Heng and Ren Sheng looked at each other silently, both felt the helplessness and despair in each other's heart, as if they were a pair who were driven out of the market, and Xia Mingdong was a big villain who forced his good into prostitution.

Things didn't fall on him, Xia Mingdong was very happy to display the spirit of watching the play, and reminded by the way: Hurry up!

He took out a small part of the deformed beast's body and handed it to Cen Heng: "You two, you can decide which one will change."

5761 suddenly asked: "What are you discussing?"

Xia Mingdong replied slowly: "How can I tell the trial officer about the things between the trialists."

5761: "You must be discussing some nasty plan behind my back. That's how 7891 was bullied by you. After he returned, he didn't smell at all. He was disgusted by the Chief Trial Officer for a long time."

Xia Mingdong couldn't help laughing, a candy has no taste, just like a phoenix without feathers, and there is no essence.

The picture was so beautiful, it made him very happy.

Over there, both Ren Sheng and Cen Heng saw "tragic" and "resolute" in their eyes, and decided to use the method of guessing fists to choose who would take a small part of the deformed beast's body.

After a few gestures, Cen Heng narrowly won. With a relieved expression on his slightly fat face, he simply pulled off a hair and stuffed it into a small part of the deformed beast's body and handed it to Ren Sheng.

Ren Sheng's expression was full of silence and rejection, and he still took the things slowly.

Xia Mingdong covered his eyes, "The picture is too beautiful to look at."

Cen Heng almost hit someone, but he didn't dare to do it because of Ning Ge's cold gaze.

Ren Sheng swallowed a lump of unknown stuff mixed with Cen Heng's DNA, and slowly changed into Cen Heng's appearance.

Xia Mingdong restrained his smile and looked at 5761 seriously.

5761 didn't respond in the slightest.

He winked at Ren Sheng, and Ren Sheng walked over to 5761.

5761: "Trialist, what's the matter, your small meeting is over?"

Xia Mingdong shook his head slightly at Ren Sheng, meaning don't speak.

Ren Sheng stood beside 5761 with a paralyzed face.

5761 didn't respond, as if he didn't know what happened, and didn't know that there were two identical-looking testers in front of him.

Xia Mingdong: "It's fine."

5761: "What are you... doing?"

"It's nothing." Xia Mingdong said slowly, "It's a small experiment to confirm a little thing, so don't bother the trial officer."

5761:"……"

No, in fact, it really wants to bother.

Xia Mingdong said in the group: It is basically certain that 5761 does not recognize us by optical vision, but by infrared imaging

Ren Sheng silently took out a small part of the deformed beast's body and handed it back to Xia Mingdong, hiding his achievements and fame.

Cen Heng: Fourth child, I agree with this, but why?

Xia Mingdong: In the trial world, every coincidence is inevitable, and every special phenomenon must have a reason for its existence. The trial officer does not have normal optical vision. I think this has a lot to do with the dungeon tasks we have to do. relation

Ning Ge immediately replied: The invention we are looking for is hidden somewhere we can't see?

Xia Mingdong: There is a high probability that it will be like this. In short, it will not be hidden in a common place. After all, this laboratory is not big. We almost turned the bottom up and found nothing similar to the invention of the Chief Trial Officer.

Cen Heng: Fourth, I understand. What you mean is that we can’t see things with the naked eye, but we can only see them with infrared scanning. That is to say, 5761 has been using his infrared glasses to pay attention to things that we can’t see. Prevent it from being found by us?

Xia Mingdong: Congratulations, your thinking ability has improved, but I think things are not that simple. According to previous experience, in a series of copies of the chief trial officer, there is a high probability that we will conflict with the trial officer 5761.

Ren Sheng: ...?

Are you going to beat the trial officer again?

For some reason, he was a little excited.

Xia Mingdong: Don't forget the dungeon progress, we have to create inventions, and this invention must be related to the way we find things.There are currently two possibilities. The first possibility is that an alien space has been opened up in the laboratory, which means that a wormhole will be formed when the space is extremely unstable. This wormhole is equivalent to an alien space. space for hiding things

Cen Heng: ...can we talk about the world for a while?

Xia Mingdong: Of course, this is only an extremely small possibility. I think it is unlikely that there are wormholes here. The reason is the instruments and materials I saw just now. I just saw a piece of metamaterial on the test bench, so I personally prefer The object we tend to be looking for is in this lab, only optically invisible

Cen Heng: Optical invisibility?

Xia Mingdong: Have you ever heard of Harry Potter’s invisibility cloak? Optical invisibility is something similar. You don’t really disappear, but other people’s naked eyes cannot see you. Simply put, the material that blocks you forms an optical black hole , without the reflection of light, we can't see it with the naked eye, but not being able to see it doesn't mean it doesn't exist

Cen Heng: If this is the case, it will be easy to handle. This laboratory is not big. We can touch it little by little, and we can touch it no matter what.

Xia Mingdong: ...Can you review the question again?

Cen Heng: What do you mean?

Xia Mingdong: It means, I said that I want to create inventions, and this optical invisibility must be related to what we want to do

Cen Heng: Then how to do it?

Xia Mingdong glanced at 5761. Although the other party still showed no expression, he could vaguely feel the panic and anxiety in that small robot body.

5761 couldn't see their expressions, only knew that they got together and whispered in the trial world, and didn't know what method they came up with, or they were instinctively flustered.

Xia Mingdong smiled, with a playful smile on Qingjun's face, "Let's see how to use these instruments first, and don't forget that we need to make perfect use of the level resources."