Chapter 18 The cold wave is coming
Not long after, Su Yuan saw the ruins of the city.
This city, once home to millions of people, has no trace of human beings and is completely covered in ice and snow. It looks like a huge tomb from a distance.
It is difficult to find a complete building.
It has been baptized by various extreme weather such as cold snaps, acid rain, high temperatures, storms, radiation, etc.
The buildings in the ruins of the city look like they were built hundreds of years ago.
In fact, a year ago, this place was still a paradise for humans.
Now, only alien beasts live in the ruins of the city.
An autonomous drone discovered a factory.
There are many abandoned machine tools in the factory. This place used to produce cars and there are many large stamping machines.
The weight of a large machine tool ranges from at least a few tons to dozens of tons, that is, from tens of thousands to hundreds of thousands of kilograms.
Niu vigorously drove away the strange beasts around the factory, and the two automatic transport robots began to cooperate in transporting machine tools and various waste equipment.
A transportation robot can move very efficiently, but it can only transport up to 100,000 kilograms of materials to the survival base at a time.
A round trip takes about two hours.
If transported 5 times a day, two transport robots can transport 1 million kilograms of materials, which can be converted into survival points, which is 1 billion.
This income is also very considerable.
In the morning, all the more than 900,000 kilograms of grain harvested were put into the virtual mall by Su Yuan to exchange materials.
The 150,000 kilograms of grain originally in the automatic warehouse were all exchanged at around 10 a.m. after Su Yuan put it into the virtual mall in the morning.
A total of more than 6,000 exchanges were made, and more than 2 million kilograms of materials were exchanged.
Because food had not been exchanged for two or three hours in the entire virtual mall before, everyone realized that the food in the virtual mall was also limited.
As soon as the new food was put on the shelves, it was snapped up.
In order to prevent someone from hoarding food, Su Yuan had to set up a maximum exchange rate of 2 kilograms of food for each transaction.
More than 900,000 kilograms of grain can be traded more than 450,000 times.
This can ensure maximum utilization and obtain more system rewards.
In the afternoon, the temperature was even lower, around minus 75 degrees.
The temperature inside the automatic dome also reached about minus 50 degrees.
Corn, soybeans and other grains can also be grown.
Su Yuan hid on the third floor underground and rarely came out, letting Erhuang and Instant Noodles cultivate and harvest food.
In the evening, the second wave of more than 900,000 kilograms of grain was put into the virtual mall.
Of the more than 900,000 kilograms of grain in the morning, only more than 100,000 kilograms of grain were left. More than 400,000 kilograms of grain were exchanged, and more than 13 million kilograms of supplies were obtained.
Su Yuan checked from the system and found that all survival bases around the world used virtual malls to exchange materials.
After recycling the materials in the virtual mall warehouse, the survival points in his hand have accumulated to 2.31 billion.
After recycling the materials carried by Niu Dali and the two transport robots, another 1 billion survival points were obtained.
In this way, Su Yuan can also purchase two intelligent attack robots.
I don’t know when the tide of alien beasts will come tomorrow.
Su Yuan hopes that he can have at least 5 attack robots so that he will not be afraid of attacks from lord-level beasts.
Su Yuan immediately bought another smart and fast intelligent attack robot.
A small white mouse and big-eared rabbit appeared in front of Su Yuan, the same size as orange cat instant noodles.
"Zhizhi! Master, I am Battle Number Three."
"Zhizhi! Master, I am Battle Number Four."
The white mouse's eyes are very lively and its long tail sways back and forth.
The reason why Su Yuan bought a white mouse and a big-eared rabbit was that one was used to direct the battle and the other was used to attract firepower.
"You will be called Mouseman from now on!"
"Squeak! Master, I like the name Mouse Man!" Mouse Man transformed into a two-meter-tall robot with a laser cannon on his back and held a laser gun in his hand. He saluted Su Yuan as a military salute.
Su Yuan was surprised and happily reached out and patted Mouse Man on the chest.
The golden body made of vibranium feels as smooth as a mirror and extremely hard.
"Work hard and follow me to enjoy the hot and spicy food!"
"Zhizhi, where am I, master? Where is I!" The big-eared rabbit jumped in front of Su Yuan.
"Just be Lightning Rabbit!"
"Squeak, Lightning Rabbit!? Okay, okay, it sounds much better than Battle No. 4!"
Su Yuan asked Mouse Man and Lightning Rabbit to recharge and Niu Dali to rest.
He himself wore a protective mechanical exoskeleton and a big cat and went to the ground floor.
There are more than 20 machine guns placed here, as well as more than 380 machine guns and 3 million rounds of ammunition, all placed in the warehouse.
The machine guns and bullets are all produced by the automatic weapon equipment room.
Su Yuan planned to use machine guns and tanks to deal with ordinary alien beasts.
He currently has four tanks in his hands, all of which were exchanged for chickens and ducks.
Every morning and evening, Su Yuan empties the fully automatic chicken coop and duck coop, buys new chickens and ducks, and puts the mature chickens and ducks on the shelves.
And the person he exchanged with every time was Salibi. He liked eating the chickens and ducks raised by Su Yuan very much and gave them five-star reviews, praising them as the most delicious chickens and ducks he had ever eaten.
To this end, Shalibi also specially equipped each tank with artillery shells.
Su Yuan saw that Salibi was so generous, so he offered a super discount of 25% off for Salibi.
However, Salibi's wealthy character does not disdain the use of discounts.
Su Yuan walked into the automatic weapon equipment room, manually changed the settings, added supplies, and then produced shells for tanks.
There are enough machine guns and bullets produced now.
Then Su Yuan took advantage of the fact that the temperature was not too low, and asked the big cat to transform into a robot, climb up the steel city wall, and install 100 machine guns on the steel city wall.
Then it took 3,000 production points to upgrade all 100 machine guns into multi-function machine guns.
And fill each machine gun with enough bullets to prepare to kill the alien beasts tomorrow.
Four tanks were also taken out of the virtual mall by Su Yuan and placed near the multi-functional survival house.
Ding, I found out that the host has obtained four ordinary tanks with 100 million survival points, which can be upgraded to multi-functional tanks. Do you want to upgrade?
"no!"
Su Yuan has not upgraded yet. He will wait until tonight, after the food is exchanged, to buy a combat robot. If there are extra survival points, he will use them to upgrade other equipment.
There are still more than 1 million kilograms of grain in the virtual mall, and transactions are still booming. People who have supplies will exchange them for grain.
Because I was worried that the food in the virtual mall would be emptied again, leaving no food to exchange.
At the same time, the volume of food is relatively small, making it easier to store than large amounts of supplies.
Su Yuan returned to the third underground floor, took off his mechanical exoskeleton, and turned the air conditioner to maximum.
The temperature will be very low tonight. Even on the third underground floor, the indoor temperature is below zero.
Turning on the multi-function computer, Su Yuan discovered that Huadu had issued a cold snap red alert to several survival bases around him.
The expected lowest temperature is minus 89 degrees.
You will freeze to death when you go out. Ordinary steel will be frozen to the point of being as brittle as a popsicle and will break if touched.
