The cliff is 100 meters high, and from the perspective of Yeming and others, in addition to the crater-like ground with potholes as far as the eye can see, there is a jungle in the east and a piece in the west.

However, with the exception of the vast jungle near the full moon, which is very large, the rest of the jungle is very small.

After a wave of cold fog passed, not only did the temperature and pressure change, but even the white light emitted by the full moon changed slightly.

Nightlight found the outer edge of the moon ring of the full moon, which seemed to be wrapped in a thin layer of light purple.

Could that be the root cause of the cold fog?

In addition, the cold fog has a speed of about 20 m/s, which is equivalent to the speed of a gale force, and it is easy to blow off tiles, advertising signs, and tree branches when lying on the ground.

However, the cold fog passed without a hint of wind.

In other words, it doesn't travel by the force of the wind.

So, what is kinetic energy?

With such a question, Yeming followed behind Yunshan Guanhai, and groped down step by step from the rock layer on the side. Roland, Huang Yifeng, and Gao Dajian also followed.

In order to avoid stepping on the air, they fell to death and injured themselves before they started to fight monsters, and everyone's movements were very cautious.

The previous act of someone trying to pretend to be Lori and beg the great god to take her away was debunked.,The short-lived relaxed atmosphere generated by it,As you get closer and closer to the ground,It's gradually disappearing.。 In its place, there is an increasingly strong sense of oppression and tension.

About twenty minutes later, the group reached the ground without incident.

From below, the cliff looks like a stout stone pillar standing on flat ground.

And the most special thing is that this stone pillar is not a natural formation. It's more like huge rocks dug up from somewhere else, stacked one on top of the other.

Under the prompting of the night light, Yunshan Guanhai took the lead in leading his teammates around the other end of the stone pillar and traveling against the direction of the full moon.

Looking down from above, the potholes in the ground vary in size. When you get closer, you can see that some of the craters are extremely deep, and the inner rock layer is in a step-like depression, both in shape and surface marks, it looks like a crater.

When passing through the third small crater, Luminous jumped into it and half-crouched to inspect it.

"The brown material embedded in the surface rock face is supposed to be the remnant of the oxidation of the iron meteorite."

The light mist was lifted by the night, and he used his feet to play with a few pieces of transparent material that looked like crystals, and said to himself: "It looks like a glass object formed by the instant melting of the sand and gravel by the high temperature."

So, this is a real crater. Also, it's a very new crater.

But in front of the two large potholes, no similar material was seen. Moreover, in the middle of the two large potholes, there is a relatively flat protrusion.

What could it be?

Is this scripted space an independent small world created by the system, or does it actually exist on a planet in the universe? ”

"Hey, what are you muttering, come up and tell everyone..."

Gao Da said tightly, and suddenly found that everyone's eyes were looking at his back.

Tall and tight, the hairs on his body stood on end, and the whole person was excited, and a turtle shell appeared on his back. And at the same time, with lightning speed, he jumped to the side of the nearest fatal Roland.

At this time, he saw clearly that it was the second wave of cold fog coming.

The vast mist passed quickly, and there was no sense of wind.

"What are you doing, surprised."

Fatal Roland moved to the side with a look of disgust, raised his wrist and showed the 749 Bureau of high-precision equipment [Universal Detector], reporting:

"The magnetic field strength and gravity induction are normal. The oxygen content and humidity remain unchanged, and the temperature drops by 5 degrees, currently minus 8 degrees; The air pressure is 48.08kpa, which is equivalent to a plateau at an altitude of 4,700 meters. ”

Yeming rushed to the ground from the bottom of a pit that was only one person high: "Based on the initial data of the node where we just entered the script space, the temperature dropped by 5 degrees each of the two cold fogs;

The air pressure was 7.66 lower from 59.02 kpa to 52.68 kPa, and the second wave of cold fog passed and it was 4.6 lower.

I understand. ”

"Little... Ha..."Yunshan Guanhai swallowed the last two words and asked, "Have you found the law of change?" Didn't you say that you have to wait for the third wave of cold fog to pass? ”

Yeming nodded: "Well, the law of change is that there is no law." ”

Yunshan Guanhai's emotions were instantly disconnected, and his expression blinked solidly, and he really didn't know what to say.

"Mo, name, it, wonderful! It's a waste of time, hurry up and find the beast's den to do the task. ”

After Fatal Roland couldn't help but complain, he put away the detector, put the hat of the cotton coat on his head, and turned to leave.

Yunshan Guanhai motioned to his teammates to follow, and immediately caught up.

Gao Da was shocked by the previous moment, and he didn't dare to press his tail, and he tightly hugged the two high-level players, not leaving an inch.

After continuing to walk forward for more than ten minutes, Huang Yifeng came to Yeming's side and asked softly, "I really didn't find a pattern?" ”

Ye Ming shook off his angry silver hair and asked, "Look closely at the color of my hair, what is the difference from before?" ”

Huang Yifeng observed carefully for a while, furrowed his brows suddenly, and said with a puzzled expression: "It looks like it's still silver, but it seems to be sprayed with a layer of light purple."

This... What's going on? ”

"There's something wrong with the star behind the full moon." Ye Ming pointed to the two huge stars in the extreme distance behind him, and said softly:

"I guess the real cause of the cold fog is that thing.

If you look closely at the outer ring of the lunar ring, there is a layer of light purple. This purple substance should be the star behind it covering the full moon.

The light problem, the five of us are all dressed in dark colors, which is difficult to detect with the naked eye. In fact, the space we are in has been permeated by this mysterious substance since the first cold fog passed.

My silver hair has a certain reflex effect, and I am the only reference point that can be used to judge this at the moment. ”

Huang Yifeng's brain turned to fly, trying to keep up with Yeming's narration.

"There are rules, but they are not very important. I didn't bother to explain it to them in detail, so I saved some saliva. Ye Ming continued: "The two waves of cold fog are about 90 minutes apart, so let's not worry about this for the time being.

The temperature difference caused by the two waves of cold fog is 5 degrees, and the difference in air pressure is also the same, both of which are 7.66kpa. ”

"Huh? Why, it's not bad..."

"Nope." Yeming shook his head and said, "The reason is that we have been walking fast for 90 minutes, and we are 7.5 kilometers away from the starting point of the mission, the stone pillar.

To put it simply, you are now in a snow-capped mountain at an extremely high elevation, with the full moon being the highest point, and we are 'descending' at this time.

The cold fog causes the air pressure to drop suddenly, and the farther we are from the full moon, the higher the air pressure becomes, so there is a different pressure difference from the stone pillar.

In other words, the drop in air pressure is as balanced as the drop in temperature. ”

[Hint: Hidden quest, cracking the source of cold fog and the law of its impact on the environment, completed]

[Additional rewards will be settled after the mission ends]

"Hey. Okay, then we owe it first. ”

Huang Yifeng didn't fully understand, and when he saw Ye Ming smiling awkwardly, he asked, "What do you owe?" ”

"Nothing." Ye Ming, who couldn't help but want to spray two sentences for the system's arrears of rewards a second ago, his face sank, and his eyes were slightly empty: "Get ready, the beast's den is near." ”

Huang Yifeng's body and spirit tensed up at the same time, and when he looked at Yeming's line of sight, he saw a huge hole on the right side in front of him.

This is a fairly regular oval, with a long diameter of more than 20 meters and a short diameter of 10 meters, which is bottomless;

In the middle, a flat raised ground is an irregular rectangle, less than 5 meters long and 2 meters wide.

This crater is quite different from the previous potholes in terms of shape and volume, but this is not the most important thing.

The reason for Yeming's judgment that 'it is close to the beast's den' is that the nearby pit wall rock face is covered with mottled scratches.

Obviously, Yunshan Guanhai and others also noticed.

The scratches are deep and shallow, long and short, staggered and layered.

Some of the scratches have been worn off, while others look like they have just been made, and the edges are very rough.

Yun Shan Guanhai looked grim and said, "It seems that our prey is very ferocious!" ”

"yes."

Ye Ming walked up to the captain who was stubbornly praised by him, and said with a solemn face: "Such a deep and long scratch, how long does it take to cut your nails?!" ”