Global Invasion: Only I Know the Future

Chapter 309 Two Doors

But unfortunately, like the disc just now, there is no trace of being able to press or twist.

Chen Jiannan completely believed that the two discs were just an ornament, or that the mechanism had failed after thousands of years.

However, he still used a flashlight to illuminate the back of the disc, and found that there was a stone pillar connected to the back of the disc.

And this stone pillar protruded into a small hole, and it looked like a button was installed on the wall.

Chen Jiannan looked at it for a long time, and then ran to another disc to look at it. Sure enough, the setting of this disc was exactly the same as that of the other disc.

He quickly had a general idea and model in his mind, that is to say, there are two button-like things installed in this cave.

But these two buttons are useless, maybe these two buttons are not pressed or twisted, but pulled out.

Thinking of this, Chen Jiannan quickly pulled out the disk in front of him, and as expected, the disk was a little loose, which made Chen Jiannan's eyes light up.

It seems that these two discs are not decorations, nor are they invalid, but that they are used in the wrong way.

But what surprised Chen Jiannan was that no matter how hard he tried, the disc in front of him could only be pulled up a little.

He was a little puzzled, and pulled out a few more times, but he could only pull it up a little.

But since the disk can be pulled, it means that it is definitely a mechanism.

Wu Tianyu here was also a little curious when he saw Chen Jiannan pulling the disk, "Can this disk be pulled?"

Chen Jiannan nodded, "It can be pulled out, but not much."

"Then try another disc!"

"Yeah!" Chen Jiannan nodded, and then walked to the side of another disc.

He was going to try to pull out the disc. When he put his hands on the disc, he pulled it out hard.

The result was very disappointing. This disc, like the other disc, could only be pulled out a little bit.

Suddenly, Chen Jiannan thought, if one disk cannot be pulled out, what if the two disks are pulled out together?

Thinking of this, Chen Jiannan asked Wu Tianyu to pull the other disc, "Saint, let's try to pull these two discs together."

"En." Wu Tianyu quickly ran to the other disc, and then put his two slender hands on it, "Okay Jiannan, let's start!"

Chen Jiannan nodded, "The disk is a bit heavy, so use a little more strength, and I'll start pulling it out after I say one, two, three!"

With that said, Chen Jiannan began to count down.

"three two!"

"one!"

As soon as the words fell, the two pulled the two discs at the same time.

Chen Jiannan's side was okay, but Wu Tianyu's side used all his strength to pull out the disc in his hand.

Just as the two of them pulled the two discs, the two stone doors also began to slowly open.

The opening of the stone door was so loud that the cave was shaken, and the sound of some gears or bearings rotating could be clearly heard.

Seeing the opening of the stone door, Chen Jiannan was also very excited, and the disc in his hand was pulled up high, it seemed that the door had been opened.

But at this moment, Wu Tianyu had run out of strength, and directly put the disc down, while Chen Jiannan also felt a huge force, and directly pulled the disc back from his hand.

When Yuanpan returned to its original place, the stone gate was also closed.

But the two were not discouraged, on the contrary they were very excited, because they proved that the stone gate can be opened.

When the two came to the stone gate, Wu Tianyu looked at Chen Jiannan panting, "What about Jiannan, as long as the disk is put down, the stone gate will be closed, and as long as one disk is put down, the other disk will also be closed." Come on, how do we get in?"

"Let's rest for a while, I will think about what to do."

At this time, Wu Tianyu thought of a way, "Why don't we find two stones and jam the disc, we just need to pull out the disc, and the stones will be stuck on it."

"This method may not be very feasible, because I estimated the pulling force of this disc just now. It is about one or two tons. Ordinary stones can't get stuck at all."

"What should I do?"

At this time, Chen Jiannan would recall the feeling when he pulled out the disc just now, as if the disc could be twisted.

That is, the disc is first pulled up and then twisted around so that the disc is clamped at a fixed point.

This certain machine is very similar. I didn't expect that the ancients thousands of years ago would be able to come up with such a mechanical principle.

Chen Jiannan thought of this, and was going to try it later, so he looked at Wu Tianyu, "Saint, let's pull it out again later, after you pull it out, just turn the disc left and right, it seems that the disc can turn after you pull it up .”

"Really?" Wu Tianyu was a little surprised, "Then let's try it now!"

"Ok!"

Chen Jiannan walked directly to the position just now, and Wu Tianyu also quickly ran to another disc, and then the two began to count down to three at the same time.

Then pull out the disc directly, and follow the circle

The disk was pulled up, and the stone door was opened again.

But this time Chen Jiannan directly twisted the disk, and as expected, the disk could turn after pulling it up.

Chen Jiannan quickly twisted the disc to the left, and could clearly feel that something was stuck.

But he didn't dare to let go, instead he asked Wu Tianyu on the other side, "Saint, can the disc on your side be twisted?"

"Yes, and it's very easy to twist. I've already twisted it. Is your side okay?"

"My side is fine too, let's count to three and let go!"

"Ok!"

The two of them counted down again, their hearts raised. If the disc fell again this time, they would really have no way to fix the disc.

Fortunately, after counting the numbers three times, the two let go at the same time, and the disk did not fall back again, but was fixed in one position.

Both of them breathed a sigh of relief, Wu Tianyu wiped the sweat from his forehead, and looked at Chen Jiannan with difficult eyes.

"Finally, this disc is done."

Chen Jiannan looked at the two stone gates but shook his head, "It's not completely over yet, and we're going to choose one of the two next, which door shall we enter?"