The thought of being in Antarctica, Chen Yuan only felt uneasy in his heart.

With the increasing scarcity of global mineral resources, Antarctica, the last continent to be discovered and the only uninhabited continent, has once again attracted the attention of more and more countries.

The Antarctic region is extremely rich in mineral resources, with abundant coal, iron, oil and natural gas. According to the distribution of resources that have been identified, the reserves of coal, iron and oil are the largest in the world, and there are also significant gold, silver and graphite deposits in the southern region.

Other mineral resources are also abundant.

Chen Yuan's deepest memory is that a certain country in West Asia once transported huge ice blocks from Antarctica back to China to solve the problem of scarcity of fresh water, although it was not repeated after the excessive cost, but Antarctica, which has 70 percent of the earth's freshwater resources, is indeed a "treasure".

Chen Yuan didn't think that far, what he was worried about was whether this small wooden house would be discovered, you must know that so far, more than 20 countries in the world have established scientific research stations in Antarctica, even if they are not seen by these people, the satellites in space are not vegetarian.

It's not good if the castle is demolished before it's even built.

He can't care so much now, taking one step at a time, not to mention that Antarctica is so big, the area is comparable to the whole of China plus the Indian and Pakistani subcontinent combined, such a large geographical space, and it is still in the white ice and snow, I don't believe it is so easy to be discovered.

What's more, this castle that can be upgraded doesn't look like a mortal thing.

Thinking of this, Chen Yuan was a little relieved, and gradually focused on the house.

Brother can be regarded as a householder now.

Although it was cold and shivering, and he had to rely on jumping feet to keep warm, Chen Yuan still looked at his room a little proudly, he walked a few steps, came to the window, and opened the window carefully, and suddenly a strong cold wind blew in his face, mixed with ice slag and snow foam.

But Chen Yuan still squinted outside, and he saw that outside the house, a wooden fence appeared at some point, enclosing the house in a circle, and it seemed that he finally had some intention of developing towards the castle.

Chen Yuan yawned, hurriedly closed the window, and looked into the room again, a lot of ice slag and snow foam had been blown in on the ground, which looked a little dazzling on the neat floor.

It cost 10,000 yuan to make Chen Yuan's flesh ache, but it was also his own house, he glanced left and right, and was not idle, he began to move his body, swept the ice slag and snow foam on the ground into a pile with his shoes, pushed it behind the wooden door, and then opened the wooden door, blocked his body, and threw the topic outside.

"Congratulations, because you cleaned up the garbage, you made the castle grow healthier, and you got 1 castle point." The chime came suddenly.

Chen Yuan looked at the text panel in his mind, and sure enough, at the back of the castle points column, it changed from 0 to 1.

The castle points of only 1 point were dispensable for Chen Yuan, but what made him happy was that he at least knew a way to earn points in addition to exchanging Huaxia coins for huàn, but after clearing so much ice and snow to get 1 point, it was obvious that just working hard would not work.

Despite this, Chen Yuan was still full of energy, and then began to clean the dust and ice slag on the surface of the wooden walls of the wooden house.

Ding-dong, ding-dong, ding-dong......

The pleasant prompt sound is endless, and it is a prompt sound that you can get a little point and a little point, but after a while, I was busy surviving, and the castle points in the text panel only increased by less than five points.

He looked at the text panel in his mind, and it had changed.

Castle Level: 1.

Maximum number of castle outbuildings: 1.

Number of castle guards: 0.

Number of Castle Professionals: 0.

Castle Points: 4.

The change in the second line made Chen Yuan stunned for a moment, and the prompt seemed to be waiting for this moment, and began to prompt: "In view of the current level of the castle has reached the first level, as well as the current situation of the occupants, to build yì to open the annex building, please choose from the following three buildings." ”

Then the names of the three buildings came to mind, followed by options-

1. The first kitchen hall - the castle food processing base.

Second, a leaf shelter - the castle is the most primitive clothing city.

3. A Song of Ice and Fire - Castle Climate Regulation Institute.

They are all buildings that Chen Yuan, who is cold and hungry, urgently needs at present, in contrast, his stomach can be hungry for a long time, but the cold temperature can't stand it for a moment, but when he saw the second item, Chen Yuan almost chose it immediately, but fortunately, he caught a glimpse of the third item, in comparison, although the clothes can be warmed a lot, but where can directly change the climate of the entire castle to make people comfortable.

Without hesitation, Chen Yuan ordered the third option.

Ding Dong, a prompt sounded: "The Castle Climate Regulation Research Institute has been opened, the current level is 0, because the level is too low to affect the climate of the castle, Jian yì will be upgraded immediately, is it upgraded?" ”

Chen Yuan was about to agree, but suddenly remembered that all the money in his bank card had been spent, and he only had a few dozen yuan in his pocket, where could he upgrade, but he still tentatively responded.

Sure enough, a strong voice immediately sounded: "The points are not enough, you can't upgrade, you need 10,000 castle points to upgrade, please recharge as much as possible." ”

Forget it, let's go and see what the climate regulation research institute looks like.

Chen Yuan thought depressedly, pushed open the door, and quickly rushed to the side, there was an additional building on the left side of the main house, the area was half smaller, only about ten square meters, and it was also wooden, but there was a small wooden sign on the wooden door that was crooked and slanted-Ice Age-Castle Climate Regulation Research Institute.

Opening the door and walking in, Chen Yuan immediately felt a coldness, although it was a climate regulation research institute, but the temperature was not much better than the outside, and looked inside the house, where was there any research institute, it was a small wooden room, this is probably the most shabby research institute in the world.

"Hey, what is this?"

Suddenly, Chen Yuan saw a wooden box in the corner on the right side of the room, about one meter in length, height and width, it was a cube, and on the outside of the box, there were several large characters that read: "Climate Regulating Material Generator." ”

Can this thing produce climate-regulating substances?

Chen Yuan walked over in confusion, came to the side of the box, looked around carefully, and just wanted to touch the surface of the box, a prompt sound sounded in his head: "In view of the current low level of the Climate Regulation Research Institute, the generation function cannot be enabled, only the identification function, is it enabled?" ”

Although he didn't know what the "identification" function was, Chen Yuan immediately chose to enable it.

After a while, there was no change in the box, but a series of prompts had already sounded in Chen Yuan's mind-

"The black hair grade is too low to produce regulators."

"The nylon fiber grade is too low to produce conditioning substances."

"The level of the mobile phone case and body is too low to generate regulating substances."

……

Listening to this series of prompts, Chen Yuan understood that this identification referred to the identification of whether the items on his body could be generated into substances that regulate the climate.

But Chen Yuan was only wearing a stall for dozens of yuan, and the shoes on his feet were also counterfeit sneakers, and the only thing worth was the mobile phone in his pocket, and it was less than a thousand, so he was not surprised at all that it was identified as too low.

"The grade of the polymer vinyl acetate copolymer is too low to generate a conditioning substance."

"The ice slag grade is too low...... Polar ice was discovered, and it was identified as a low-level human, which met the conditions for regulating the generation of matter. ”

Suddenly, a different prompt appeared in the crisp and pleasant prompt sound, which made Chen Yuan a little surprised.