Global Catastrophe: Open with 1000 Acres of Survival Base

Soon it was noon, and Su Yuan heard the system prompt again.

Ding, congratulations to the host on the 37th day of life in the era of catastrophe. 10,000 survival points will be awarded!

"I'll go, we can finally draw the lottery again!" Su Yuan said excitedly.

You can draw a prize every 5 days, which always brings unexpected surprises.

Su Yuan hopes for flames or other special lands this time.

Open the lottery page and press the golden virtual button.

I saw rows of good things appearing in the golden blank display box.

【Storm Land】

[Intelligent air defense laser array]

【Electromagnetic Heavy Cannon】

【Ion Shaped Cannon】

…

Except for the Storm Land, the others were all heavy attack weapons, all of which Su Yuan wanted.

In the final golden display frame, the text remaining was [Intelligent Air Defense Laser Cannon Array].

Ding, congratulations to the host for obtaining the intelligent air defense laser cannon array, which has been distributed to the backpack.

"Good boy, that's not bad. It saved me another survival point."

Su Yuan opened his backpack, took out an intelligent anti-aircraft laser cannon array, mounted it on top of the automatic solar power dome, and hung it on the vertical vibranium keel.

The intelligent air defense laser cannon array is a combination of laser cannons with an intelligent control system to control the firing of the laser cannons.

[Intelligent anti-aircraft laser array: Level 1, 1080 laser tubes, can kill lord-level flying beasts. Two firing methods: single shot or multiple shots. The cooling time of each barrel is 10 minutes. 】

If 1,080 laser cannon tubes fire lasers at once, they all need to cool down for 10 minutes before they can continue firing.

For a single shot, it fires once every 1 second. From the first barrel to the last barrel, it can be fired continuously in turn.

With the intelligent air defense laser cannon array, the titanium alloy plate above can be opened with confidence without worrying about a sudden attack by flying alien beasts.

The automatic solar power dome can also generate electricity normally without being affected.

After lunch, Su Yuan continued to upgrade multi-functional tanks and drones.

There were eight multi-purpose tanks before, but later they exchanged chickens and ducks for four light ordinary tanks, a total of 12 tanks.

Su Yuan plans to upgrade all of them to smart laser tanks. In the future, there will be no need to make shells, only charging and regular replacement of some laser consumables.

Upgrading a tank requires an average of 600 million survival points per tank, and 12 tanks equals 7.2 billion survival points.

[Smart laser tank: Level 1, equipped with a laser cannon, which can actively lock on the enemy and launch an attack. It can kill invasion-level alien beasts, and the tank group can resist lord-level alien beasts. 】

Su Yuan let the smart laser tank pass through the elevator and drive to the power floor.

In addition to the thrusters and nuclear power plants, the power layer also has a lot of free space. It can be placed here out of the way and can be used when needed.

Finally, there are drones. Su Yuan has an automatic reconnaissance drone, an automatic attack drone, and 20 ordinary attack drones.

These drone attack weapons are relatively simple and not enough to deal with brutal flying beasts.

Su Yuan decided to upgrade all unmanned attack aircraft to intelligent laser drones and reconnaissance drones to intelligent early warning aircraft.

Upgrading drones requires more than 500 million survival points on average. For 22 drones, more than 11 billion survival points are needed.

At the same time, Su Yuan also spent 300 million to purchase an intelligent swarm attack system. 21 intelligent laser drones can carry out attacks under the command of intelligent early warning aircraft.

[Intelligent laser drone: Level 1, equipped with laser cannon, which can kill aggressive alien beasts, and multiple units can resist brutal alien beasts. 】

[Intelligent early warning aircraft: Level 1, can lock and track 1,000 targets at the same time, and command 100 drones to launch attacks. 】

In this way, Su Yuan still has 775.78 billion survival points in his hand.

Su Yuan looked up again and looked at the two automatic wind energy generators on the automatic solar power dome. They were no longer in use and decided to recycle them. After recycling, he would get 1 billion survival points.

Ding, you have a call request! Whether to answer.

Su Yuan opened the chat function and found that the other party was actually Luo Qin, the general liaison officer of Huadu.

"Could it be that 500 million high-quality materials have been collected?"

Su Yuan chose to answer.

"Hello, Mr. Su, I am Luo Qin. We in Huadu have gathered 500 million high-quality materials and are ready to trade with you at any time!"

Because Huadu has learned about Midu and other survival bases through various channels, and the purchased dinosaur technology information is very important.

The Huadu Survival Base quickly accelerated the collection of materials, added hundreds of material collection convoys, and used a large number of unmanned machinery, satellites and other high technologies to search for high-quality materials.

As soon as the collection was completed, Luo Qin was asked to contact Su Yuan.

"No problem, we can trade now!"

Su Yuan opened the store, used his own exclusive store, put the complete technological information of the Dinosaurs in his hand on the shelves, and set a transaction password so that others could not see the traded items.

Luo Qin only needs to enter the password and pay enough supplies to get the scientific and technological information.

The transaction process lasted more than an hour.

Because Luo Qin was slow to pay for supplies, he had to put high-quality supplies from various places into the system to pay to Su Yuan.

After the transaction was completed, Su Yuan recovered 500 million high-quality materials and received 500 billion survival points.

"My dear, this is the kind of money you can earn comfortably!" Su Yuan smiled excitedly.

Luo Qin sent another call request.

Wearing the auxiliary mecha anyway, Su Yuan chose the video and prepared to say a few polite words to Luo Qin in person.

Immediately, the projection of a middle-aged man in a suit appeared opposite Su Yuan.

"Mr. Su, the transaction is completed. I believe we will cooperate more deeply in the future. On behalf of Huadu, I would like to thank you for your trust in Huadu Survival Base. For this reason, I will give Mr. Su a small commemorative gift."

"This is a crystal dug out from the ruins of an ancient civilization. We haven't figured out its purpose so far. We hope it can be useful to Mr. Su!" Luo Qin said.

A diamond-shaped transparent crystal appeared in Luo Qin's hand, shining with bright and dazzling light, like a huge diamond.

"I'll go, what is this?" Su Yuan thought to himself.

This crystal is 30 centimeters long and has 10 facets. Each facet is exactly the same size. It is completely impossible with human technology.

"Thank you for the gift, I like it very much!" Su Yuan said with a smile.

Su Yuan thought it was a good thing and planned to accept it later.

"Mr. Su, we originally planned to deliver this gift directly to you through the virtual market or store, but we can't put it in. If it's convenient, we can send someone to deliver it to you!"

Su Yuan was stunned for a moment. There are actually things that cannot be put into the virtual market?

If it weren't for the video, Su Yuan would have called Xiaoyu over immediately to ask.

Su Yuan then said that Luo Qin did not need to send it over, he would pass over the Huadu Survival Base and he could pick it up by himself.

Continuing to say a few polite words, Su Yuan hung up the phone without revealing any identity information.

"Xiaoyu! Xiaoyu, come here!"

Xiaoyu is teasing Erhuang.

Erhuang has finished planting food, and instant noodles are waiting to be harvested.

Xiaoyu ran over with Erhuang and instant noodles.

"Master, I'm here!"

Xiaoyu said, and jumped onto Su Yuan's shoulder with a slight jump.