Liu Tiandong forced himself to calm down, concentrating on the bits and pieces of traces left by the strange old man, and gradually, a vague clue emerged.

It has been proved that the old man has mastered some of the secrets of this place, and even a certain law of the operation of this place, and is able to know the laws of those mysterious people or patrols so well that even in the absence of accurate time references, he can make judgments through the changes in the details of the environment, which is enough to prove this.

If it weren't for some mechanism or something more bizarre like "ghost hitting the wall", the corridor itself would have been a circular closed environment, and all the rooms were deliberately arranged in one place, so that the attention of the people inside would naturally be focused on finding the exit, so it would be easy to ignore the most important problem, so the more you try to escape, the more you can't get out, you can't see hope, and you can't see any hope, until you are completely desperate. During this period, if combined with those strange white pills, although it is not fully known what kind of medicine is needed, it will not be a good thing, and it is a drug that makes people hallucinate, depressing, and lose their normal thinking. If you take it for a long time, let alone escape, even if the door is open, you may not be able to go out again.

"According to this speculation, could it be that I am confined in a spherical space? But what could it be? If it is a completely enclosed space, it is impossible for people from outside to come in, but the fact is that those guys will enter and exit regularly, which means that there must be a passage connected to the outside world. And the vibration and roar just now, which seems to be more like the operation of some large machinery, is this mysterious place hidden in an industrial area? But what kind of machinery can produce the effect of shaking the ground and shaking the mountains?"

But if you put these doubts together, there seems to be something that doesn't make sense...... Oh, and the window. Calmness made Liu Tiandong's thinking clearer and clearer, so much so that his intuition told him that a huge, unimaginable, and crisis-filled event was about to surface, but he did not dare to think further about such things, and only hoped that those were just the sequelae of panic.

Thinking of this, Liu Tiandong raised his eyes and looked at the window in the corridor, not long ago, he had looked at the distant sunrise through it, and even wanted to stretch out his hand to touch the real world outside, but at that moment, a strange feeling made his movements stop abruptly, and due to the sudden change in the next situation, he had no time to think more, and now, recalling that unreal feeling again, the incident seemed to be clearer, because when Liu Tiandong's fingers pressed against the window, he saw a faint gray-white ripple that appeared on it。

No matter what special material a glass window is made of, how can it be corrugated by pressing? And it is not a fingerprint mark formed by the hot and cold environment, is it ......

At this time, through the small windows on the opposite side of the corridor, you can see a large area of dense green trees not far from the window, above is the blue sky, there are a few white clouds floating in the sky, hanging high in a corner tomorrow, listen to it, and you can also hear one or two birds chirping outside the window, it is simply an idyllic beauty. It seems like it's almost noon, but does time really pass so fast?

Liu Tiandong walked to the original glass window again, and stretched out a palm again to touch the glass on the window, at this moment he deliberately pressed the glass hard, and immediately pressed down with his palm, and a light gray ripple appeared, this time Liu Tiandong saw it very clearly, of course, he immediately understood the mystery of this, so he immediately withdrew his hand, and immediately turned his palm into a fist and smashed it down.

There was a crisp "pop", and the window was smashed into a hole by a fist, and countless cracks were scattered around it in the shape of a spider web, and at the same time, the original beauty outside the window also became incomplete with the shattering, and it flashed twice and turned into a pitch-black mass, and even the chirping of the birds disappeared at once.

"Sure enough, it turns out that the cat is tired here!" Liu Tiandong rubbed his aching fists, but there was a hint of pride at the corner of his mouth, it turned out that there was no beautiful scenery at all, it was all an illusion, and the windows on that side were just electronic screens made of plexiglass.

"It's all fake, it's all a lie, it's just trying to disturb people's minds, hmph, it's really despicable. Liu Tiandong muttered to himself in his mouth, especially the last few words deliberately said extraordinarily loudly.

"Hmph, you're really smart, it seems that we underestimated you!" Suddenly, a woman's cold voice came from behind Liu Tiandong.

Although Liu Tiandong didn't turn around, he only heard the cold and numbing sound, and concluded that it must be the woman who appeared, but she finally came back, which was exactly what he planned.

Liu Tiandong didn't believe that this was an airtight cage, and he didn't believe that those guys would not care about the test objects in the cage, they must be hiding in the dark in a very secret way to observe and monitor the every move of the mice, testing or testing their prey. The LED screens in the hallway, whether they are the windows of the gang's surveillance or not, are not believed to be unresponsive if they destroy the equipment.

And the fact that they not only reacted, but reacted surprisingly quickly, shows that they have always been there.

"Maybe it's time to uncover the mystery! It's a blessing or a curse, and it's a curse that can't be avoided. After calculating in his heart, Liu Tiandong turned around and saw that only a dozen meters away from him, several people in white coats were looking at him, led by a young woman, with fair skin, delicate facial features, and long black hair is simply a standard beauty, the woman is not wearing a mask, but her big eyes and cold voice Liu Tiandong will not admit that it is the female nurse. Her kind of beauty is gloomy in Liu Tiandong's eyes, and there is a devilish face hidden under her beautiful face, and she is completely a poisonous snake beauty.

"Number 38, what exactly are you going to do?" the woman asked coldly.

"Hmph, ridiculous! It seems that this sentence should be asked by me to you, right? Who are you, and what are you going to do when you lock me up here?" Liu Tiandong asked, he knew that he couldn't be afraid anymore at this time, he had reached a point where there was no way out, since it might be impossible to escape the catastrophe, it was better to bear all this head-on, whether there was hope or not, and also fight.

After listening to Liu Tiandong's words, the woman did not look very surprised, but looked disdainful, as if everything was in her calculations, she sneered and said: "Hmph, the bones are so hard! When the matter comes, you still want to break the casserole and ask the end, don't you think about your own safety? You people think you are very smart, but in the end, don't you all lift stones and shoot yourself in the foot, look at those empty rooms, do you think anyone can really get out from here?"