Walking quickly to the top of the mountain, Chen Jue lifted the camouflage cloth that covered the two supply boxes, and first found a customized inflatable tent from inside, which was not directly unfolded.

Instead, he picked up a sapper shovel made of special alloy and found a suitable position on the mountainside to start digging.

Chen Jue had seen a rather curious video on the Internet before, two foreign brothers dressed as savages, using natural resources to dig holes to create various earthy underground villas.

However, the production of this kind of underground villa is very time-consuming, so that the video released is fast-forwarded and edited.

Chen Jue doesn't need to be so troublesome, with his current agility of breaking 5, plus nearly 6 strength, when applied to the work of digging and digging rocks, it is just like ordinary people watching videos to speed up by four or five times.

In addition, the sapper shovel at hand is hard and sharp, and it is as easy and simple as digging tofu to dig down this mountain rock that is suspected to be made of Jianmu fossil.

According to his own idea, digging all the way, first to accommodate the entrance of one person, then to the steps, and then to the space in the mountain, digging for more than three hours in one go, directly digging out a square basement covering an area of nearly 60 square meters and three meters high.

"It's a bit like cultivating the Immortal Cave Mansion!"

"The area is about the same as the first floor of Chen Village's hometown, which is enough for the time being, but the light is a little lacking." Chen Jue wiped the sweat from his forehead, turned into a humanoid excavator for three hours, and kept holding the shovel with both hands to plan, dig, and chisel, all of which were boring movements of the mechanical department, even he, a true saint in the world, felt a little tired.

But fortunately, after a long period of hard work, he brushed out 0.03 free attribute points, although the efficiency of brushing attributes is much lower than simple practice, but it is better than nothing.

As for the fact that this cave is too dark, Chen Jue is not worried, with the state bonus of [Day and Night] provided by the Night Walking Technique, even if there is no light or natural light is introduced, in his eyes, it is as bright as lighting an incandescent lamp.

Moved the two supply boxes into the basement, and spread the inflatable tent in the corner, originally this inflatable tent needed an inflatable pump to inject air, and the larger one needed to use a blower, but it didn't have to be so troublesome to fall into Chen Jie's hands, with his cardiopulmonary function, the inflatable tent was inflated and hard with a few mouthfuls of it.

In order to prevent rainwater from pouring into the basement, Chen Jue also deliberately opened a water tank at the entrance, leading all the way to the edge of the mountain.

As for the entrances and exits, they were covered with the camouflage cloth they brought, and a sealed temporary underground base was temporarily built.

The reason why he didn't set up a tent directly on the mountain platform was that Chen Jue was also worried that he would encounter unknown dangers.

After all, the summit platform is connected to the lunar crater behind the wormhole tunnel, and if he is stationed on it, maybe a meteorite will fly from the other end and directly explode and take him away.

And since this strange planet has signs of flying creatures, it is so conspicuous to set up a tent on the top of the mountain, it is better to live in a cave.

After digging the underground stronghold, Chen Jue took off the helmet of the air and space combat suit and lay down in the inflatable tent to rest for a while.

From the long journey from the earth to the moon and then to this strange planet, all the way across more than 380,000 kilometers, it took nearly 20 days, and his whole spirit was tense.

Because most of them are in outer space, and the current aircraft made by human technology still have a lot of defects, they have not reached the theoretical [Void Level], and it is inevitable that relying on a transcendental-level physical body to be in such an environment will inevitably cause worry.

Fortunately, this road was safe and sound, after arriving at this second home, after exploring the woods for dozens of kilometers nearby, it was temporarily confirmed that there was no danger, and the unexpected joy of discovering a drinking water source was solved, and Chen Jie's tense nerves relaxed a little.

Closed his eyes and took a nap, borrowing the [Dragon Sleep] to let his body enter a deep sleep, and Chen Jue's body began to enter the practice of sleeping exercises.

His consciousness descended into chaos, but the cells of his whole body continued to absorb the innate slurs that seeped out of the smooth rock walls in the cave that had been shoveled out by the sappers, and began to slowly increase.

When opening up this underground base, Chen Jue discovered that no matter how the rocks of this mountain were dug, they were all with dark gold lines, and the texture of the digging was very different from ordinary ores, rocks, and soil, which was very close to the fossils of Jianmu that he speculated.

At this time, he was like sleeping in a cave mansion completely made of genius earth treasures, and he was wrapped in the kind of life ore that contained an innate one.

After sleeping for nearly three hours unconsciously, Chen Jue opened his eyes, glanced at the watch on his suit, and confirmed the time of his sleep.

I got up again, felt the changes in my body, and glanced at the attribute panel again:

Name: Chen Jie.

Lifespan: 297 (+1)

Strength: 6.01 (+0.02)

Dexterity: 5.02 (+0.01)

Constitution: 6.67 (+0.01)

Intelligence: 2.49 (+0.01)

Free Attribute Points: 1.91.

Remaining items: omitted.

"After sleeping for three hours, you can actually improve so many attributes!"

"It's a bit against the sky!"

"Does it have something to do with the innate amount of a glen in this environment?" Chen Jue stretched his body, stretched his muscles and bones, and his whole body exploded like a cannon, his blood and blood were vigorous, and his spirit was vibrant, as if he had made an expensive horse killing chicken and bathing and sauna one-stop service, extremely relaxed.

The most important thing is that the lifespan worn out by space radiation actually increased by a year after a good night's sleep!

"Longevity! It's really longevity!"

"No wonder those immortals in ancient legends hope to find a famous river and mountain to open up a cave to cultivate immortals."

"This cave is worth digging, if you live for a while longer, you won't be able to become an immortal directly?" Chen Jue took a deep breath and sighed in his heart.

I took out my backpack in the inflatable tent, took out the notepad inside, and took out an excerpt of the situation I encountered. Then he took the notebook and walked to the exit of the cave step by step, and lifted the camouflage cloth that blocked the light.

The world outside was still bright, and it did not match the time of 19:36 displayed on the watch.

"It stands to reason that this time should be sunset, is it a ......" Chen Jue glanced up at the strange star that was different from the sun, and found that it had only shifted a distance during the time when it was digging its cave and sleeping, and there was no sign of the sun sinking in the west.

"This strange planet is not only different from the Earth in gravity and air pressure, but also the time of day and night, that is, the time of the day, is different from the Earth!"

Observing this phenomenon, Chen was moved, remembered the description of the heavenly realm in myths and legends, and muttered in his mouth: "One day in the sky, one year on the earth." ”

The meaning of this sentence is that one day in the heavenly realm will pass a year on earth.

However, this is an exaggerated fictional component in ancient mythological novels, and the real saying that "one day in the sky, one year on earth" comes from a magical phenomenon discovered by the ancient Qin Tianjian when he watched the stars at night.

The ancient Qin Tianjian found that the layout of the starry sky observed that night always appeared two hours later than the same day of the previous month, so he recorded according to the observed phenomenon: a month has passed on the earth, and only an hour has passed in the heavens. There were 12 hours in heaven, and exactly 12 months on earth.

Chen Jue had learned a lot of scientific knowledge in the base before, and knew that this was Einstein's argument about the difference between time and space that he had expressed in his general theory of relativity: the speed of light is constant, and the motion of all objects and even time itself must correspond to it.

In layman's terms, there is no unified time in the universe, and the time of each person and each celestial body is different.

In addition, Ye Guangming, who had passed through the space station before, learned a lot of astronomical theoretical knowledge, such as Neptune in the solar system only takes one day to revolve around the sun, while it takes a whole year for the earth to revolve around the sun.

The rotation and revolution time of this strange planet around the strange star above his head is different from that of the earth and the sun, so that Chen Jue woke up with a feeling that his 24-hour time had been extended.

"Time dilation effect?" After Chen Jue figured this out, he added another heavy stroke to the notepad in his hand.

I ran to the top of the mountain, observed the deviation caused by the sunshine of the past six hours or so, and roughly estimated that the day and night of this strange planet should be about 48 hours.

It is equivalent to two days after the earth has passed, and the planet will pass for a whole day.

It's just that he hasn't experienced the dark night of the strange planet he is about to face next, and Chen Jue still doesn't know whether the results of the mathematical formulas he speculated on his notepad are accurate for the time being.

"Wait patiently for one more night!"

"Wait for another day, wait until the night is over, and then go to the place where there are signs of bird activity tomorrow at dawn." Chen Jue stood on the edge of the platform at the top of the mountain, looking into the distance, and had a plan in his heart.