We soon came to the edge of the crack and continued walking towards the entrance of the cave, because that was the only passage. But when we got there, we couldn't help but be shocked - how could the entrance of the cave suddenly disappear? Could it be?

Did you remember the location wrong?

We searched several times but still couldn't find it.

Will it cause people to get stuck?

Based on our memory, we searched the location of the cave entrance several times, but we couldn't find it. It was supposed that even if the cave entrance was blocked by stones, there should be traces, but we didn't find any clues.

And, for some reason, everyone discovered that all of us could no longer remember the specific location. We could only vaguely remember that the location of the cave entrance should be within a range of one or two hundred meters from here.

Ordinarily, even if the cave entrance is blocked, we can still find the approximate location of the cave entrance just by relying on our memory, because we have been here once, and it was only an hour or two ago, but for some reason, we suddenly have no idea about the location of the cave entrance.

We found that everyone seemed to have lost their memory. We only vaguely remembered that the cave entrance should be in this area. As for the specific location, we couldn't remember it. What was going on?

How could this happen? It’s so strange!

At this time, for some unknown reason, Crazy Six suddenly turned around and looked at each of us with a strange look, which made our hair stand on end. Could it be that Crazy Six's mind was not normal?

My cousin was also surprised and asked: "Old senior, what's wrong with you? Why are you staring at us like this?"

When his cousin asked this question, Crazy Six seemed to realize that his behavior was a bit strange, so he laughed a little and said, "Ha, you don't have to be afraid, I'm fine, I just feel very strange, we just came out of this hole,

Why can't you remember the location of the cave entrance? Don't you think this is weird?"

Sister Li said quickly: "Yes, it's really weird. No matter how much I think about it, I can't remember the location of the cave entrance. I just think it should be within a few hundred meters. As for the more precise location, I can't remember it.

Can't get up. If there is one person like this, maybe it's because he has a problem with his ability to remember the direction. But there are so many of us and everyone can't remember it. This is very incredible. But you can't find the location of the entrance of the cave.

You don’t have to stare at us all the time, it makes us think that you are not mentally healthy?"

After hearing what Sister Li said, Crazy Six burst into laughter: "Xiao Li is right, weird things can happen here at any time. It's inevitable that you think I'm mentally abnormal, ha, but the reason why I stare at

You see, it’s to solve the mystery—the mystery of why we can’t remember the location of the cave entrance?”

Can we solve this mystery? The more we listen, the more confused we become.

Crazy Six nodded and said leisurely: "I seem to understand."

Got it? Everyone was stunned, not knowing what Crazy Six meant.

Crazy Six then explained: "Have you ever noticed that when we first found the entrance to the cave, the stone blocking the entrance seemed very unusual? Why is it unusual? About the kind of thing that caused Xiaolei and Hongmei to lose their memory.

Stone, do you still remember it?"

My cousin seemed to suddenly realize and said: "Are you saying that the stone blocking the entrance of the cave is the same as the stone that caused Xiaolei and the others to lose their memory?"

Crazy Six nodded and said: "Yes, I can't say it's exactly the same, I can only say it's similar. It's not as effective as the stone Xiao Lei encountered before."

"No, the kind of stone we encountered before, when looked at with a magnifying glass, the special gas can be emitted, causing people to temporarily lose their memory. Didn't the female assistant say this principle? But for blocking the hole,

We didn’t use a magnifying glass to look at the stone. Even if it were that kind of stone, without the light-gathering effect of the magnifying glass, the gas inside it wouldn’t be released.”

The madman shook his head six times and said: "The reason why that gas can be released is because the magnifying glass has the function of condensing light, and after the light is condensed, the gas can be excited. This is true, but that

A gas that can cause temporary amnesia may be released in another way.

For example, when you use a drill bit, the gas inside it has been released, and each of us has inhaled that gas - although the gas is very weak - so we also temporarily suffered amnesia.

Phenomenon, this slight amnesia causes us to be unable to remember the specific location of the cave entrance, but we can remember other things relatively clearly."

Madman Six's words gave us an enlightenment, and we suddenly knew what was going on. If this is the case, it is really an ingenious design to block the entrance of the cave with the kind of stone that causes temporary amnesia. In other words, even if we find

I found the entrance of the cave and got in, but I still couldn't remember the exact location of the entrance. This way I could better ensure the secret of the entrance, as if there was an extra layer of insurance.

"Actually, when everyone entered the cave, I noticed that everyone's meridians seemed to have undergone subtle changes, and the changed meridians were all related to memory. However, I didn't pay much attention to it at the time.

I thought it might be caused by everyone being nervous, but now it seems that it is not, it should be caused by the gas released by the stone. I just looked at everyone just to see if everyone's meridians have returned to normal."

Madman Six also explained his strange behavior just now.

Now that we have found the cause of amnesia, what should we do next? The range of the cave entrance that we can determine is about one or two hundred meters - that is to say, we know that the cave entrance should be within these two hundred meters, but the specific

However, we couldn't determine the location. Within these 200 meters, we had searched repeatedly and many times. Like the first time, we also tried with gauze scarves, but still found nothing.

It’s so strange! Is it possible that the clues we finally found will be lost again?

"Could it be the trouble caused by the Japanese? They are the best at doing this kind of thing. It was after they blocked the road that we ended up here by some strange combination of circumstances."

Crazy Six said harshly that as a person who had personally experienced the Anti-Japanese War, he had always hated the Japanese.

My cousin also nodded and said, "It's possible, because the monster the 'Monkey Eagle' is chasing seems to have something to do with the Japanese. They are probably on the other side of the crack. In order not to let us know their secrets, they put them there."

The hole has been sealed."

Grandma, those half-human, half-ghost Japanese are nothing but nothing, but what should we do now? Since the entrance to the cave is blocked, we can’t get to the other side, and the next step of the plan won’t be possible.

.

At this moment, Xiao Lei suddenly said: "By the way, I have a way, maybe I can find the entrance to the cave again."

Xiao Lei's words suddenly cheered everyone up.

Xiao Lei continued: "They were able to block the entrance of the cave so tightly in a short period of time that no trace of it could be found. They must have used a special substance, and that special substance covered up the gaps."

We have encountered this special substance before, do you remember it?

In the past, we followed the amphibious man and came to the edge of the cliff. Then we saw a pine tree which was very unusual. It turned out that the pine tree was hollow and led to the entrance of a cave. Later, we chopped down the pine tree.

, but when I went there for the second time, I couldn’t find any trace of the pine tree. The ground was all covered with stones, and it was this special substance that covered up the traces of the tree stump.

This substance is like cement, it is mud-like when wet, but once exposed to the air, it will solidify quickly and the color and texture will become the same as stone."

After Xiaolei reminded us, we suddenly remembered that this was the case. It was indeed the case. The two methods were really similar.

Hongmei, myself, and the female translator were all people who had personally experienced that operation, and the situation at that time was still fresh in our memories, so we told several others about the detailed situation at that time.

After listening for a while, everyone completely agreed with Xiao Lei's speculation.

"Even if we understand what's going on, what's the use? We still can't find the location of the cave entrance?" The female translator shook her head helplessly.

Xiao Lei said with a smile: "Not necessarily. After our operation, I became very interested in that kind of substance, so I took some samples and went back to study it, because I felt that that kind of strange substance was useful in the military.

, may have high utilization value, because it can seal a hole in a short period of time, and no clues can be seen from the surface. This is very meaningful for camouflage in military operations.

After several experiments, I found that that substance is a little different from cement - after cement hardens, it will not turn into mud even if it encounters water, but this substance is different. After it hardens, if it is again

When it encounters water, it will return to its original shape."

Hearing what Xiao Lei said, we all became excited. Now that we know this characteristic, we will have a solution when we find the location of the cave entrance - within this 200-meter range, we can splash water on the stone wall, then

When this substance meets water, it will melt into mud again, so that the location of the hole can be easily discovered.

Because we guess that the hole entrance should still be partially blocked by a big stone, but the gap between the stone and the hole entrance must be covered with that kind of material, so as long as the gap is found, the location of the hole entrance can be determined.

Water is easy to find. There is a creek a few meters away. Xiao Lei took out a few plastic bags from his bag. Then we used the plastic bags to get water from the creek and poured it on the cave wall. We observed it while pouring.

After pouring for more than ten meters along the stone wall, Kenya suddenly shouted: "Look, I found it. There is a small piece of 'stone' that has melted and cracked. The entrance of the cave should be here."

Everyone hurriedly gathered around to take a look, and sure enough, there were pieces of "stone"-like things on the stone wall, which were slowly dissolving, turning into mud, and being washed down by the water. At the same time, a clear gap appeared.

The entrance to the cave was finally found!

Xiao Lei followed the same example, took out the engineer shovel, and pulled out the drill bit. When he was about to drill the drill bit again, he suddenly stopped again: "When I drilled, everyone stayed away. I also put on a gas mask myself.
Chapter completed!