Global Catastrophe: Open with 1000 Acres of Survival Base

Su Yuan turned off the computer and checked the day's income.

During the day, 1.8 million kilograms of grain were harvested, all of which were put on the shelves by Xiaoyu. In addition to the remaining 340,000 kilograms of grain, by this time, all had been sold out.

1.04 million exchanges were made, and 23.3 million kilograms of materials were obtained.

Exchange shops 750,000 times and get a reward of 750 million survival points.

After Su Yuan recovered all the materials, plus the survival points earned in the city ruins during the day, he had 62.83 billion survival points in his hand.

Su Yuan then directly spent 60 billion survival points to purchase an ordinary large-scale ion thruster in the system mall.

Ding, I found ordinary large ion thrusters and nuclear generators, which meet the conditions for upgrading the survival base. Do you want to upgrade?

"upgrade!"

Ding, the system is being upgraded and resources are being integrated. The current progress is 10%.

Su Yuan waited patiently, this upgrade seemed to take a long time.

There was a roaring sound in my ears, and the entire survival base seemed to be undergoing drastic changes.

Ding, upgrade successful!

Su Yuan clicked on the base to check various data.

【Level 2 Survival Base】

[Master: Su Yuan]

[Name: Dragon City]

[Area: 1,200 acres of land]

[Power: Ordinary large ion thruster]

[Speed: Mach 1]

[Flight altitude 15,000 meters]

[Equipment: One intelligent survival cabin, one piece of speed land, one piece of endurance land, one survival butler, two intelligent farming robots...]

Su Yuan was stunned. Judging from the data, it seemed that only the multi-functional survival house had become a smart survival cabin, and there were no other changes.

"Xiaoyu, show me the three-dimensional projection of the survival base!"

"Okay, Master!"

Xiaoyu moved her finger slightly forward, and a three-dimensional projection of a survival base appeared in front of Su Yuan.

Overall, Su Yuan's survival base looks like a giant flying saucer.

Covering an area of ​​1,200 acres, the titanium alloy fortress has been transformed into a fully automatic titanium alloy armor, extending up to 40 meters and down to 60 meters.

Then petal-like titanium alloy plates can be extended upward and downward to form an absolutely closed flower bone.

In this way, the top and bottom of the survival base are protected by fully automatic titanium alloy armor.

The height from the center of the upper flower bud to the center of the lower flower bud is 130 meters.

The titanium alloy plate extends outward for 15 meters, adding up to 30 meters.

The interior of the survival base is divided into three major layers.

The 9 meters below the ground are filled with dirt, and at the 10th meter, there is a layer of 1 meter thick vibranium steel plate. This layer of steel plate is as big as the entire survival base, supporting all the equipment in the entire survival base.

Further down, there is the power layer, which is equipped with ordinary large ion thrusters and assembled nuclear power plants.

Ordinary large ion thrusters are installed at the center of the entire survival base.

There are 10 keels, 15 meters thick and 20 meters wide, connected to ordinary large ion thrusters, 8 of which are on the horizontal plane and integrated with the 1 meter thick vibrating steel layer.

The other two are on the vertical plane and extend to the center of the flower bone formed after the fully automatic titanium alloy armor is closed.

All keels are made of vibranium to ensure the stability of the survival base when moving.

Next to the installed ordinary large ion thruster, the system is also equipped with a fully automatic cab in a user-friendly manner.

Su Yuan can give instructions through the system, or enter the fully automatic cab and drive manually.

Behind the ordinary large ion thruster is a nuclear power station assembled from melon seeds.

Including power generation core temperature control equipment, air environment control equipment, safety control equipment, etc., as well as automatic power generation control system room.

In the automatic power generation control system room, manual operation can also be switched.

The power layer is from the 11th to the 40th meter, but the large ion thruster and the assembled nuclear power station occupy an area of ​​less than 500 acres.

In the remaining space, Su Yuan can install other equipment in the future.

At 41 meters, there is another layer of 1 meter thick vibranium steel plate, which is integrally connected to the survival base through the keel on the vertical surface.

There is nothing from 42 meters to 60 meters. In the future, Su Yuan can add various weapons on the vibranium steel plate layer.

And 25 meters above the ground is the automatic dome. There is nothing above the automatic dome.

The space that Su Yuan can use is the space above the ground, the power layer, and the space below the power layer.

Later, Su Yuan also discovered that there was a super large elevator that ran through the entire production base.

You can take the elevator, go down from the ground to the power floor, pass through the power floor, and then pass through the vibranium steel plate at the bottom, and then you can leave the survival base from below.

Moreover, large elevators can not only carry people but also cargo, and automatic handling robots can ride on them.

The smart survival capsule he lives in is right next to the large elevator. It is like an airship, embedded in the middle of the ground and the power layer, with the top layer of the ground exposed.

Inside the smart survival cabin, there are 9 floors in total.

If the survival base suffers a devastating blow, the intelligent survival cabin can break away from the survival base and escape alone.

However, the smart survival capsule is currently an empty shell and belongs to level zero status.

Su Yuan clicked to open the smart survival cabin and check its attributes.

[Intelligent survival cabin: level 0]

[Area: 9000 square meters]

[Wall thickness: 3 meters vibrating steel plate]

[Automatic vibranium door: 3 tons]

[Power: None]

Su Yuan found that each floor had 1,000 square meters, and the layout was the same as the one he had laid out before. The 5th underground floor to the 8th underground floor were all empty.

Su Yuan still lives on the 4th floor underground, but the area is larger and there are many more rooms.

"I'll go, this upgrade is so drastic!"

Ding, congratulations to the host for successfully upgrading the survival base to level 2. You will have the opportunity to upgrade any two pieces of equipment to two levels in a row. In addition, you will receive an additional reward of a smart giant laser cannon and a smart giant freezing cannon, both of which have been distributed to the host's backpack. .

Su Yuan jumped up with joy, opened his backpack and saw the giant laser cannon and the giant freezing cannon.

[Smart giant laser cannon: Level 1, after gathering energy, it can fire once every 15 minutes. It can fire a laser beam with a temperature of over 30,000 degrees, which can kill lord-level alien beasts. 】

[Intelligent Giant Freezing Cannon: Level 1, after gathering energy, it can fire once every 15 minutes. It can fire an ultra-low temperature cold current exceeding minus 255 degrees, which can kill lord-level alien beasts. 】

Su Yuan discovered that the barrel of the smart giant laser cannon was five times thicker than the laser cannon equipped by Niu Dali. One shot was equivalent to Niu Dali firing five shots in succession.

The disadvantage is that the cooldown time reaches 15 minutes. If you can't kill it with one shot, you can only turn around and run away.

Su Yuan installed two cannons under the power layer and hung them on a one-meter-thick vibranium steel plate. When he needed to launch an attack, he only had to retract the fully automatic titanium alloy armor under the survival base to expose the two cannons. The barrel of the gun is fine.

The two cannon turrets can rotate 360 ​​degrees to attack the enemy without blind spots.

Su Yuan then used the free upgrade opportunity to upgrade the ordinary large ion thruster by two levels to a fully automatic large ion thruster, allowing the survival base to move at Mach 2.

Then upgrade the ordinary nuclear power generator by two levels to an automatic nuclear power generator, which can generate 2 million kilowatt hours per hour.