So it is enough to prove that the person behind this deliberately carved out such pitch-black shadows on the stone slab. The purpose is to use the principle of small hole imaging to form such illusory upright images in front of us. monster.
This scared a few of us out of our minds and had no way of judging whether it was true or false.
I immediately blocked the small hole with something. In an instant, there were many illusory black shadows in front of us, and they suddenly disappeared.
However, there are still some stiff and strange shadows still standing in the fog ahead. It is obvious that there is definitely more than one stone pillar in this room.
I breathed a sigh of relief. Only in this way can we successfully remove these dark shadows, and then we can restore calm here as soon as possible.
I hurriedly dragged a few of them and quickly disappeared into the darkness in front of me. As for the monster that would attack when it heard the sound, it never moved again, as if it was completely led away to other places by my stone.
A few of us continued to explore inside, and soon found another stone pillar, and successfully blocked the small hole in the stone pillar.
Finally, the illusory black shadows around us slowly disappeared one by one, until finally there were only three or four wandering black shadows left in the fog.
I know that these black shadows should be real monsters hiding in the fog, and they are also the real attackers who attack us.
I asked them to follow me carefully, avoid these monsters as much as possible, and quickly returned to Mr. Wang and the others.
Just after a few of us gathered together again, the fog in the air gradually dissipated, until calm returned to our entire tomb.
At this time, we were facing an empty tomb again, but there was no monster in it. It was as if they had all hidden themselves in that moment.
"Where are these monsters hiding? There must be their lair here, and there is a way to escape from here."
Cui Hao stood beside me, staring at the empty tomb in front of him, his eyes full of disbelief.
But I had a guess in my heart, so I immediately turned around and came to the stone wall with a long scratch on the wall, and waved to them.
"Come on, let's look for clues here next. There is a high probability that the door should be here. Everything you saw before should be phantoms."
I briefly talked about what I discovered at that time and the principle of small hole imaging.
"Wang Meng, your situation was so critical at that time, so in that situation, it is possible that you guys saw it wrong. In addition, the visibility here is not high, if there is also a person in front of this wall The so-called small hole imaging, then he will show the few people in Riga who were opening the door there through the small hole imaging on the opposite wall. This is why the top of the opposite wall is so smooth and flat. I am That’s what I speculated.”
After hearing what I said, Cui Hao couldn't help but frown.
"But if the image is only imaged through the so-called small hole, then the shadow will be upside down, but what they saw at that time was clearly a normal upright image, which is completely different from what we imagined."
I nodded and made a convex shape with my hand.
"But if you add a convex lens, it will be completely different. Since the people who set up the mechanism here have been able to observe the wonderful scene formed by the small hole, and even reproduced it. Then I believe He must have a way to make a convex lens, after all, it is not that difficult to make."
After hearing what I said, Wang Meng fell into memories for a moment.
After a while, he raised his head and looked at me again, with a bit of doubt about himself in his eyes.
"Listening to what you said, I also seemed to think that I might have seen an illusion before, but I didn't realize it."
Wang Meng said, frowning and staring at the smooth wall.
"According to what you said, the image I saw there was indeed not too real. On the contrary, it was flickering and I couldn't see the real image clearly. But because of the situation at that time, we Several of them were dealing with those monsters, so a few of us thought it was because it was dark underground here, so we couldn't see the real person clearly."
I nodded, then everything could be confirmed.
If this is the case, the secret door where the Li family left should have been on the wall behind us with a knife mark.
And this long knife mark may be the mark left by someone in this team.
I immediately turned my head and set my eyes on Mr. Wang.
Mr. Wang immediately understood what I meant and thought, and quickly turned around to carefully observe the knife mark on the wall.
Suddenly, there was some excitement in his expression.
"Why did I miss this place just now? If we had known this earlier, we wouldn't have had to make such a big turn."
I immediately walked to Mr. Wang's side and followed the direction of his fingers to carefully observe a corner of the wall.
I found that when we shifted the angle, there seemed to be some faint and small scratches around this deep mark carved by the knife.
If you change the angle of these scratches and look from top to bottom, you can clearly find that their intermittent lines can be connected into a curve, and a king character is carved around the knife mark.
Mr. Wang looked very excited and pointed to the scratch on the wall and said to me.
"Someone in the team probably discovered him, so in order to avoid exposing the mark he made, he used this encryption method to attract our attention to the scratch on the wall. . And the information that really needs to be hidden is on these tiny lines next to this notch. When viewed from a special angle, these lines can form a curve, which can give us traces of symbols."
Mr. Wang cherishedly touched the symbols on the wall and explained the situation to me with excitement.
"The word "King" engraved on the symbol on the wall is the mark set by our team, which means that they should be here now and left through this wall."
After hearing this, several of us couldn't help but get a little excited, which meant that the direction we were looking for was correct. We had to open the stone door in front of us as soon as possible and take it out as soon as possible.
Otherwise, I'm afraid that the fog behind me will surge up again, and the few of us will fall into the circle of those weird monsters again.
I quickly asked a few of them to quickly follow me and observe around the wall to see if they could find any mechanism hidden here.
After a while, Cui Hao suddenly exclaimed, grabbed me and squatted me down.
Then, he reached out to a small corner on the wall, which was in the shape of an inverted triangle. Cui Hao put a finger in and poked inside.
"There seems to be something in here. Young Master, please put your finger in and take a look. I'm not sure what the thing in here is."
I nodded and put my finger into this small hole. This place was very small, and there was a stone brick on it as a cover before, and it was almost a perfect fit with the wall, completely closing this small triangular hole. The hole was covered.
When Cui Hao accidentally knocked every stone brick here just now, he vaguely felt that something was wrong with the sound here, so he used a dagger to push out the stone brick along the gap.
As a result, this piece of stone was just pulled out, and the hidden triangular-shaped hole behind it was revealed.
When I put my finger in, I could clearly feel that there seemed to be a round thing inside, which was very smooth.
I touched it carefully with my fingers. It seemed to be a round bead, and when my fingers touched the table, it would keep turning in place according to my strength, and it would rotate in place at any time. As it rotated, I could vaguely hear the sounds of subtle mechanisms operating from inside the wall.
"You guys stay away, I know how this door opened."
Nine-turn bead, I didn't expect to see such a sophisticated door lock setting in this place.
After hearing my voice, they were stunned for a moment, but then quickly dispersed, leaving me alone in this space.
I stretched out my hand and carefully rotated the nine consecutive beads in the triangular hole. As the beads rotated, I could clearly hear bursts of machine sounds coming from the wall.
Moreover, the stone slabs above the wall here actually separated, revealing cracks. These cracks were so fine and narrow that they even completely integrated with the patterns on the wall. When I searched here before, I never found that there were so many cracks in the wall.
These cracks divide this wall into several pieces. Each small piece has its own shape, but the upper and lower edges will show a completely symmetrical shape, and they can fit perfectly when turned over.
As I continued to turn the Jiulianzhu, the stone slabs above the wall began to flip in symmetrical directions, flipping the back side out and exposing it in front of us.
I felt happy in my heart. It seemed that we were going in the right direction. As long as we could effectively rotate the Jiulianzhu and flip all the pictures on the wall, the door in front of us could be opened.
