Small farmers dominate the deserted island

Fu Xiaoxiao responded casually: "Everything is possible, just go in and take a look. Husband, if you encounter a side road, remember to mark it to avoid getting lost."

Chen Yu said with a "hmm" and took Fu Xiaoxiao into the cave cautiously.

The cave is winding and rugged downwards, the slope is very obvious, as if going deep underground.

It looks like a thousand meters deep, the cave is much wider and the ceiling is much higher.Along the way, the two of them did not find any diversions, nor did they find any traces left by the mining team.

The temperature in the cave also dropped, only 20 degrees Celsius, very comfortable.It's just that the sweaty clothes on both of them are still sticking to them, which makes them extremely uncomfortable.

After another hundred and eighty meters, Chen Yu suddenly stopped and saw obvious traces of man-made chiseling on the wall on the right.A ruler is as long as a ruler, with a small horizontal groove as deep as a finger, crooked like a crawling snake.

"What's wrong with my husband, have you noticed?" Fu Xiaoxiao couldn't see in the dark cave, and could only be led by Chen Yu like a blind man.Chen Yu's footsteps suddenly, she guessed that he had discovered something.

Taking a closer look at the artificially chiseled trace, Chen Yu frowned and replied, "The trace that was chiseled by someone, but it looks like a long time ago. It is not like the mine-seeking team left it a few days ago."

Fu Xiaoxiao reached out and touched the finger-like traces, which felt very smooth, and the cut was not sharp.She frowned and thought for a while, "If it is really artificial, the age should be very old, and the gouge has been very weathered."

"I think so too. Let's go, the site hole is much bigger, I will walk with you behind my back." Chen Yu nodded slightly and suggested.

Fu Xiaoxiao leaned on Chen Yu's back without hesitation, "Husband, I think it should be a mark, you pay attention to it, maybe there will be more."

"Well, I know." Chen Yu replied, speeding up his pace and continuing to go deep into the cave.

After a hundred meters, Chen Yu really saw a lot of gouge marks on the stone arm. The look was similar to the previous one, but the direction was vertical.

Chen Yu and Fu Xiaoxiao are even more convinced that the gouge marks are artificial marks, but they are definitely not left by the mining team.

It was about three to four kilometers deep into the cave, and Chen Yu found a gouge mark every one hundred and eighty meters along the way.All the gouges look the same, but their directions are different.If you draw them all on transparent paper and stack them together, it will definitely be a black dot.

Fu Xiaoxiao was also puzzled by the chisel marks in the weird direction. He just boldly guessed whether they would point to different points like arrowheads.

Chen Yusecond understands what Fu Xiaoxiao means, and the pointing arrow is a common symbol all over the world.These grudges are equivalent to pointing arrows, a sign used by the ancestors on this island.

When he encountered another gouge mark, Chen Yu stopped and observed it carefully, "The two ends are the same size, there is no difference, it should not be a sign like a pointing arrow."

Fu Xiaoxiao stretched out his hand and touched it carefully, frowning and thinking for a long time, but couldn't think of a reason. "Husband, we continue to move forward. When we encounter such a mark, I will touch it again. It feels different from the one I touched for the first time."

"It doesn't seem to make a difference." Chen Yu looked at it carefully, but did not find any difference in the mark.

He took out a fire-folding paper from his trouser pocket, blew it and motioned Fu Xiaoxiao to look at the mark.

Fu Xiaoxiao watched it carefully for a while, until the mark was printed on his brain.

A hundred and eighty meters away, they found another mark.Chen Yu used the fire-folder to illuminate the meeting. Fu Xiaoxiao carefully observed the meeting, and said at a bend of the mark at the time: "This is the sign of the way. This bend is equivalent to the existence of an arrow. Husband, look at it. Look, is there anything special on the stone wall pointed by the arrow."

The point where the mark is bent is the upper side of the cave wall.Chen Yu looked up for a while, and carefully searched the stone wall, but found nothing special, but found that the cave was much higher, more than five meters high.

"There is nothing special. Let's not study this for now. There are no divergences on the road, and they have not been found. Let's find someone first, don't study this broken symbol any more, just delay time." Chen Yu said and said back. Starting from Fu Xiaoxiao, she speeded up to the depths of the cave, and ignored the symbols carved on the stone wall along the way.

It was estimated that after another two to three kilometers, the cave came to an end and a large underground cave appeared, but the members of the mining team were not seen.

They didn't see anyone or a corpse, and they disappeared out of thin air without leaving any clues.

After a few laps in a cavern the size of a football field, they found nothing special.

Chen Yu wondered: "If there are any monsters in the cave, it can also explain that they are not left with bones and scum. But we have not turned off the road, nor encountered such ferocious giants as python lizards. Animals, how can people disappear out of thin air."

Fu Xiaoxiao was also puzzled, and boldly guessed: "Could it be that they accidentally fell off the cliff when they went out."

As soon as she said it, she immediately felt that her guess was unreliable.It is impossible for all twenty-something people to stumble and fall off the cliff, unless they commit suicide collectively.

Chen Yushen smiled and said, "I would rather believe that this cave itself is a monster that can eat people, and that it is the kind that eats people without spitting out bones."

Since no one can be found at the end of the cave, there is no need to stay in the cave again.Chen Yu hurried back the same way with Fu Xiaoxiao behind his back.

They kept discussing and guessing along the way.

What kind of formation mechanism such as Qimen Dunjia in the cave, giant snakes and snakes left the cave after eating people, and so on, weird, mysterious and evil thoughts and guesses are endless.

They didn't expect to convince themselves of the statement, in short, this matter was so evil that common sense could not explain it.

Chen Yu also wondered if there would be a teleportation array described in fantasy novels or any transparent monsters in the cave.

Fu Xiaoxiao also speculated that there was a kind of bacteria in the cave air that could quickly decompose corpses, and those people were decomposed.She and Chen Yu are fine, it is because of his unique breath that the bacteria dare not get close.

But soon, she denied this guess. Even if the human body was decomposed, the equipment and tools of the mining team members would not be decomposed.All of them have items such as continuous crossbows, iron picks, and kettles.

The human body and wood will be decomposed, but how can iron products be decomposed by bacteria?