Qiao Liang thought of this, and subconsciously turned around and lowered his head to look behind him. And the bottomless and strangely shaped black hole leading to the terrifying underground abyss still lies quietly in its original place, looking exactly the same as before, and there is nothing out of the ordinary.

Qiao Liang stared at the entrance of the cave in a daze, and at this time he and Zhou Jizheng were standing not far away. Although the exact distance was not known to the boy, at least he would not stumble into the hole if he fell immediately. But even so, Qiao Liang still felt cold in his hands and feet, dizzy in front of his eyes, and hurriedly covered his chest and gasped, and hurriedly retreated dozens of steps backwards until he could no longer see a little darkness in the hole.

It was this hole, this terrible hole, that devoured Wang Yao. What kind of monster is hidden in the vast space below, it is a home where the devil lives, a place that humans cannot understand, everything is so terrifying, even, this hole may be alive, it is the mouth of a living monster, it is usually here, motionless, quietly waiting for the prey to come to the door. As soon as the prey enters its body, it closes its mouth, leaving all living things to rot in the dark, with nowhere to escape!

This kind of thing...... Could it be true?

Qiao Liang's legs were weak and he was shocked. He is a little flower of the motherland born in the 21st century, a fearless generation who is self-respecting and fearless, who is not afraid of anything, nor of any illusory disaster, because in his heart he has always been the center of the universe, the protagonist of all mankind, and nothing can hurt him. Unless, of course, he realizes the real threat of a knife on his neck, and his newborn calf's spirit of not being afraid of tigers will continue to the end.

But this time it's different. Qiao Liang looked at the quiet entrance of the cave, and since the rain stopped, the surroundings were surprisingly quiet, as if nothing had happened. However, it was all this, but he felt the real death and threat.

Why is Qiao Liang so scared? According to common sense, Zhou Ji's inference is simply comical and inconsistent with common sense. God, a hole that can open and close on its own, or a hole that you can control your own opening and closing according to your heart? This is something that only a mentally ill person can say, and it is impossible that even if he said that the rabbit was a demon controlling the entrance of the cave, it would be a little more reliable than a living creature with a mind at the entrance of the cave!

It's just a small deep hole that appears on the surface of the earth, and it's made up entirely of earth sand and gravel, how can this combination of things have intelligence, is it that the earth has become a refinement?!

But it was such nonsense, but Qiao Liang believed it. Although he was a child who grew up in this era, he was not only cowardly but also very arrogant, and had all the negative behaviors of rebellious teenagers, but they had one thing better than experienced adults, that is, they could accommodate all the imagination and unlimited thoughts. Nothing is absolute in their minds, and his rich imagination and way of thinking tell him that he will never accept any stubborn words.

But just these things were not enough to make Qiao Liang believe Zhou Ji's words. And what made him completely believe that the inference was a trivial detail that had just passed through his mind as the other person narrated it————

After Wang Yao went down to the cave, Qiao Liang kept staring at the screen of the measuring instrument, not leaving his gaze half an inch away. In other words, no matter what he was doing, he never looked back at the hole not far behind him. It's not that he's not careful, it's that there's no need at all, Wang Yaodu went down, he didn't care about the safety of the other party, and everything underground could be clearly seen through the monitor screen, why bother to look at the hole that didn't have any surveillance value?

So, what could have happened in the long time that he hadn't seen the entrance to the cave?

Qiao Liang didn't dare to imagine it at all. He only felt shuddering, once the terrifying thoughts were opened, his mind could not contain the countless details of the horror. It was then that he suddenly realized that he had never looked closely at the hole, and because the hole was shaped like a strange paramecium, even if it had really changed, he would not be able to detect it!

No, this can't help but blame me for being careless, it's not that I'm negligent!

Qiao Liang desperately comforted himself in his heart.

Not to mention that he Qiao Liang, even if this strange-shaped hole was made by someone else, that person would never remember what the hole looked like. Not only because its shape is too strange and not regular at all, but the most important thing is that everyone's attention will immediately turn to the bottomless black bottom of the hole, who bothers to remember where the clods around the cave are recessed and bulging?

At this time, Zhou Ji, who was looking at Qiao Liang with a strange expression, had already sensed something, and immediately asked:

“…… What, Qiao Liang, have you thought of any questions? But what do you think of my inference? ”

Qiao Liang's face turned pale. He swallowed a large mouthful of saliva vigorously and said with difficulty:

"Yes, I want to...... I might ...... Agree that your inference is correct......"

"Oh?" Zhou Ji's expression immediately became excited. In fact, he was not very confident about what he had just said, and some parts were even completely guessed by imagination. But now that Qiao Liang clearly has evidence that can prove the credibility of his inference, how can he not be excited?

So he urged urgently:

"So you already have evidence that makes you think my reasoning is reliable? Tell me what kind of inference makes you believe more? And what is the evidence? Hurry up and tell me! ”

Qiao Liang bit his lip and hesitated for a long time before saying:

“…… That, the kind of device you said is broken, and I probably don't need to comment on it. It's something that everyone understands when they think about it, and I want to say ...... You said that the abyssal cave will be active like this...... I think...... It's not entirely impossible......"

"What?"

This time, Zhou Ji was stunned. The idea that the entrance of the cave would move was completely based on the groundless things he had associated with the small hole before when it was inexplicably enlarged by Qiao Liang in a strange way. But Qiao Liang said that this is possible?

"You mean, you think the hole has really been moved? Why? Didn't you widen this hole? If there's something wrong with it, shouldn't you have noticed it a long time ago? Why didn't you tell me until now? ”