When descending to a position of about five meters, Rosa pulled the rope hard, twice, this is the signal agreed by their expedition, which means, pause first!

Rosa brushed the moss off the cave wall with her hand, and the cave wall, which had been severely eroded by the rain, revealed dense strip-like marks, which looked like the scratches of some animal.

Rosa shouted upwards, "It's okay, keep putting it down!" ”

The explorers above responded, and began to cooperate to put the rope below, and under the command of Jin Hui, the rope was released very slowly.

As the depth deepened, Jin Hui glanced down into the cave, Rosa's figure had begun to fade, and after a while, only the light from the spotlight above her head remained.

At the beginning, every five meters, Jin Hui made people pause, Rosa pulled a rope hard to mean that it was safe and could continue to be released, two pulls meant that there was a need to stop, and three pulls were agreed upon before.

If the rope is constantly shaking, it means that there is an unpredictable danger below, and Rosa needs to be pulled up quickly from above.

As it got deeper and deeper, the pause between the two expedition members who put the rope became shorter and shorter, and gradually evolved into every one or two meters of release, they needed to communicate with Rosa below.

Let's not talk about how Jin Hui and several other expedition members operated on it, mainly talk about Rosa below, what did she find all the way down?

What kind of world is there under the bottomless pit?!

It is said that after Rosa saw the unknown scratches at the beginning, she began to be careful, and began to pay attention to the walls of the bottomless pit, but the further she sank, the more traces of water erosion appeared, and the color of the cave walls gradually changed from grayish white to brown on the top, but the moss began to decrease gradually with the depth.

It's worth noting that the further you sink, the stronger the bottom-up current.

At a depth of about fifty meters, the wind was already blowing the hair in Rosa's ears.

The fresh air brought by those air currents was many times better than the air outside, and Rosa inhaled it, and soon there was a hint of sweetness on the tip of her tongue.

This made Rosa's originally tense body relax a little, because the human instinct always regarded bitterness and sourness as a sign of danger, and sweet and fragrant always regarded it as a sense of safety.

In this way, all the way down, about forty minutes later, now Rosa, she was already at a depth of nearly a hundred meters underground.

The temperature in this mountain was already lower than outside, and from the time the bottom of the cave to the depth of 100 meters, Rosa had already begun to shiver a little from the cold.

Fortunately, the air flow was still there, and the wind that came in was mixed with the temperature outside, so it would not be too cold to bear.

However, this person has been suspended in mid-air for so long, in addition to the pain all over his body, many parts of his body have begun to gradually become numb.

Rosa lowered her head and tried to use her headlamp to see how deep it was downward?!

However, when I looked at it this way, there was nothing but darkness below.

Rosa thought to herself, is this really a bottomless pit, when will it be to the end?!

Soon, Rosa thought again, let's find a place to put down first, anyway, people have already come down, no matter what, there must be a result, otherwise it will not be an insult to her reputation.

After a while, the stones around him were not so smooth, and the walls of the cave were uneven, but this was a good thing for Rosa, at least she could step on the stones with her feet, which was much lighter.

After another twenty minutes or so, the space below became larger and larger, and the widest part was already nearly five meters in diameter, and with the spotlight overhead, Rosa could see the scratches on the stone walls more clearly.

Rosa took a deep breath, could it be that there are really abyssal creatures living down here?!

Looking at the time on my watch, it was almost dark outside.

Jin Hui had told Rosa before that at night, the creatures in the bottomless pit were the most active, and for the sake of safety, Rosa wanted to go up, and if necessary, come down tomorrow during the day to continue the exploration.

Thinking of this, Rosa began to shake the rope, which was a signal, and the person above was ready to pull the rope up.

But at this moment, Rosa heard a rustling sound not far from her feet, like the sound of bats flying out together.

Looking down, this frightened Rosa a a lot, and at some point, several small black shadows appeared under her feet, and they were crawling towards Rosa quickly.

A woman like Rosa, even if she is a good figure and an explorer, she is not so bold as to dare to fall into the abyss alone, isn't she afraid of those creatures???!!!

It turned out that Rosa was carrying a device, a high-tech device, that could emit many kinds of electromagnetic waves, which could disturb the brains of creatures or insects, so that they could not get close to Rosa's surroundings.

In fact, the device was very small, and it was worn on Rosa's wrist, and on the surface, it looked like an electronic watch.

It is because of this high-tech pocket equipment that Rosa is so bold and willing.

Indeed, the few small black shadows under their feet were really afraid of Rosa, and stopped there, just looking up at Rosa.

Unfortunately, it was too dark down there, and there were bursts of cold fog that Rosa couldn't see what animals were down there.

Because of the nervousness, Rosa pulled the rope harder, but it was strange to say that the people above didn't seem to sense Rosa's cry for help, and the rope just didn't lift up.

At first, it was okay, Rosa thought that the people above did not react, but after a long time, Rosa was really scared.

Could it be that there is something dangerous with the people above, if there is no one pulling the rope on it, Rosa is afraid that she will always fall here, and she will not be able to go up or down......

At this terrible crisis juncture, Rosa really has a super good psychological quality, if it were put on someone else, I am afraid that she would have been schizophrenic a long time ago, but Rosa is still very calm.

Rosa first took off the spotlight above her head and threw it to her feet, if it was almost to the end, at least what could she shine?

Unfortunately, after the spotlight was dropped, that little light was quickly swallowed up by the darkness.

This shows that the depth under your feet cannot be estimated.

Rosa was only paying attention to her feet, and suddenly, she saw a dark shadow appear above her head, four or five meters away from her.

Then the rope in his hand shook, and the black shadow actually climbed onto the rope, opened his big mouth, and bit the rope hard.

The thing's teeth were quite sharp, and with a bite of it, the rope broke.

Rosa didn't have time to scream before she fell......

(End of chapter)