At this moment, all the countries of Blue Star began to act.

Many countries have built houses to protect against dust storms.

Of course, at this juncture, it is not advisable to build a concrete house.

Therefore, many countries have cut down trees on a large scale to build wooden houses.

Because the wooden house is convenient and fast, and the materials are easy to obtain.

Therefore, sheltering from dust storms is one of the most desirable ways to do so.

"Hurry up, we'll have to build enough cabins before the dust storm comes."

"Sir, we haven't had a break for almost two days and two nights, can you give us a break?"

Bang!

As a burst of gunfire rang out, the worker who had proposed to take a break was shot dead on the spot.

A man with a foreign face swept over the crowd in front of him and said coldly: "Who still wants to rest, I can let him rest forever." ”

As soon as these words came out, no one proposed to rest.

Such scenes can be seen everywhere.

The heads of state were well aware of the severity of the dust storm, so they gave the order to die.

All precautions must be taken before the dust storm comes.

Within the Dragon Kingdom.

The citizens of the Dragon Kingdom are also busy.

Unlike the nationals of other countries, the citizens of the Dragon Kingdom are not in a hurry to build wooden houses.

To be precise, the Dragon Kingdom had no intention of using a wooden house to deal with this disaster at all.

At this time, the people of the Dragon Kingdom were making dry ice in large quantities.

The chemical name for dry ice is solid carbon dioxide.

The process of manufacturing is not very complicated.

However, the amount of dry ice that the Dragon Kingdom needs this time is extremely large, even if it takes out all the dry ice stored in the Dragon Kingdom before, it will not be enough.

Under such circumstances, Su Han led the people of the Dragon Kingdom to start making dry ice in large quantities.

"Team Leader Su, the quality of the dry ice we made this time is good, the liquid-to-gas ratio is 8.726 SCFLB liquid -17.8 °C, the pressure is 21 kg/cm, and the body-to-solid ratio is 0.46 (-17.8 °C) 0.57 (-48 °C), in this case, after being launched through special equipment, it will definitely cause continuous rain."

When Su Han heard the news, he was not very satisfied.

No one knows how long this dust storm will last.

In this case, Dragon Nation must stock up on a large amount of dry ice to be the safest.

Thinking of this, Su Han said in a deep voice to the staff member who was in charge of making dry ice: "Speed up and continue to make dry ice, we must ensure that there will be rainfall in the coming week." ”

Hearing Su Han say this, the staff member in charge of making dry ice suddenly felt a little numb in his scalp.

At the moment, there are two provinces left in the Dragon Kingdom, plus a Himalaya.

How much dry ice is needed to maintain a week's worth of rainfall in these three places!

Seeing that the staff in charge of making dry ice was still stunned, Su Han's face suddenly became serious: "Not only do we have to wipe all the star dust from the sky, but we even have to prevent the star dust from drifting from other places, so the reserve of dry ice must exceed three times the original plan." ”

Since deciding to deal with this natural disaster with continuous rainfall, the mathematicians of the Dragon Kingdom have begun a sophisticated deduction.

The purpose of this exercise is exactly how much dry ice the dragon country needs to stock up if it wants to make it rain in the two provinces of the dragon kingdom and near the Himalayas for another week.

After a day and a night of calculations by several mathematicians, an accurate figure was finally obtained.

However, in order to prevent the stars and dust in the sky of his country from entering the territory of the Dragon Kingdom, then the Dragon Kingdom must reserve more than three times as much dry ice.

Finding that Su Han's eyes gradually became cold, the staff member in charge of making dry ice trembled in his heart, and immediately replied loudly: "Team Leader Su, don't worry, I'll tell them to speed up the production of dry ice." ”

In outer space, a lone planet is slowly moving towards the Blue Star.

It doesn't move very fast and occasionally vibrates.

It's just that the amplitude of this vibration is not very obvious, so the countries on the blue star did not detect this scene.

Suddenly, the yellow ribbon emanating from the planet seemed to be attracted by some kind of attraction, and quickly rushed towards the direction of the blue star.

When the first yellow ribbon entered the Blue Star, the remaining yellow ribbons all poured into the Blue Star as if they had received some kind of signal.

Kyrgyzstan!

Athena, who was working hard to build a wooden house, suddenly smelled a strange smell.

"Look, what's that?"

Suddenly, someone let out such an exclamation.

Athena, who was building a wooden house, subconsciously looked up and found that dense dust appeared in the sky.

In an instant, the entire sky turned yellow.

"It's the stardust, they're finally here."

"Damn, I've heard that these things have a huge destructive power on the human body, and if you inhale too much, you can very likely cause human death."

"It's over, our cabin isn't enough, but the stars and dust are coming."

"Don't be stunned, find a place to hide!"

Countless Athena citizens left their jobs behind and began to look for cover.

Bear Country!

On a wide prairie, the lawless refugees gather here.

Since the last influx of refugees into the bear country, the bear country has been forced by public opinion to finally take no coercive measures against these refugees.

The fertile land of Xiongguo has also slightly improved the living conditions of these refugees.

While these refugees were discussing and preparing to unite and establish a new regime, there was a change in the sky above the bear country.

"Look, what's that?"

Countless refugees raised their heads and looked at the sky.

When they saw the dense dust of the stars, they suddenly felt bad.

Although they didn't know what these things were, human instinct told them that the yellow stuff was certainly not good for them.

"It's not good, it's the dust in the universe, which is mixed with a lot of trace elements, and if it is inhaled too much by humans, it is very likely to be fatal."

Among the refugees, there are some educated elders.

As the elders revealed the true colors of the yellow dust, all the refugees panicked.

"Damn! It was an idiot who suggested that we put our base camp on this grassland, and now it's okay, disaster is coming, and we have no place to hide. ”

"So much cosmic dust, if it really falls, we will all have to die here."

"Go to the place where the bear country lives, they must have a way to resist these cosmic dust."

At this moment, countless refugees rushed to the place where the citizens of Kuma Country lived.

They want to seek refuge in the bear country.

But will the bear country really shelter this group of refugees?

At the same time, a layer of yellow dust appeared in the sky over the countries.

Under the cover of this yellow dust, the entire blue star seemed to be smeared by something.

It made the hearts of the whole world tug hard.

Even, some countries have begun to wail, they have decided that a new punishment of nature is about to begin.