Doomsday disaster: Start by building a shelter

Exchanged with the heavy knight for a while.

Got the formula for military gunpowder.

Su Wu's last shortcoming in modern gunpowder weapons has been made up.

From now on, as long as the raw materials are in sufficient supply.

All his weapons will be truly comparable to the regular army of the Federation in terms of effect.

And with this confidence.

Su Wu's next action to attack the large shelter will naturally become more relaxed.

His sight returned to the shelter's arsenal.

Currently, there are about 30 express-level drones that have been produced and temporarily stored on the 6th floor underground.

It just reaches the scale of a drone cluster.

Su Wu plans to wait until the large truck comes back.

Then all these drones will be transported to Zhou Xiwu's large shelter.

As the main armed force stationed there.

"First of all, for safety reasons."

"It is better to strengthen a command center among them."

The drone group does not need a command center at ordinary times, because the shelter artificial intelligence commands it on its behalf.

But in Zhou Xiwu's large shelter.

Because the distance is relatively far, all the communication pressure is concentrated on the communication signal tower that will be erected there.

Once the communication signal tower is destroyed by someone.

The drone cluster stationed there will basically become no different from a group of scrap metal.

What if the communication is cut off in the middle of the battle.

That scene is simply unbearable to imagine.

"Then allocate 20 for main combat and daily patrol."

While thinking, Su Wu gave the manufacturing center a task to modify the drone.

Let it target the 20 express-level drones marked.

Install a 5.56mm small-caliber automatic rifle.

In addition, it is equipped with a large ammunition magazine with a capacity of 500 rounds.

This automatic rifle specially adapted for drones has an effective range of about 400 meters and extremely small recoil. It can fully meet the requirements of accurate shooting targets.

It's just that the power is not strong enough.

However, this is an advantage in the narrow space of the shelter, when the combat purpose is not indiscriminate slaughter.

As for those targets with armor.

Su Wu chose to directly equip the remaining nine drones with two types of light rockets, armor-piercing shells and incendiary bombs.

Let them serve as the offensive force in the drone cluster.

"Let's do this for now."

As a combat drone cluster with only about 30 drones.

There is no need to design too complicated functions.

As long as sufficient firepower and large-capacity ammunition are met, these two requirements will be enough.

"Finally, in addition to drones."

"The armed forces on the ground cannot be abandoned."

"Perhaps, we can try to add a batch of miniature unmanned off-road vehicles as a supplement."

The biggest advantage of ground vehicles is that they can use some sniper-type weapons with stronger power, greater recoil or weight, heavy machine guns, flamethrowers, etc.

At the same time, they can carry more ammunition.

Considering the complex environment underground in the shelter.

The best choice is undoubtedly an armed robot such as a robot dog that is both flexible and load-bearing.

Unfortunately, Su Wu has no way to produce such a war machine at present.

He can only settle for the second best.

He chose a miniature off-road vehicle that is about the same size as a robot dog and almost like a toy.

This type of off-road vehicle can basically only be driven on flat streets or wastelands.

The scope of application is quite limited.

However, relying on the office building, as the main force of defense and supplementary means of attack, it is still quite good.

"Let's temporarily produce 20 vehicles."

"Two vehicles will be equipped with sniper rifles, three vehicles will be equipped with flamethrowers, five vehicles will be equipped with rocket launch nests, and the last ten vehicles will be equipped with multi-barrel machine guns."

Because it is designed in accordance with the toy body, the length of the vehicle body does not exceed one meter.

The overall production cost is quite low.

Su Wu directly placed an order for 20 vehicles in one go.

And when this batch of land combat machines is proven to have sufficient value in subsequent actual tests.

Su Wu will continue to expand the scale of production.

Apply them to mines and other shelters.

To replace the scarce construction robots as daily patrol guards.

4 hours later.

The large truck loaded with goods stopped steadily in front of the door of the outpost office named by Su Wu.

Open the carriage and extend the rails.

Let the activated miniature land combat vehicles automatically drive along the rails to the interior of the office.

At the same time, across the street not far away.

A hidden camera quietly filmed this scene.

"What are they trying to do?"

Zhou Xiwu looked at the toy-like metal cars in the video, gradually driving down from the truck.

His face was a little livid.

Although the size of those vehicles was so small that it was almost ridiculous, the guns with metallic luster welded on their bodies were no joke.

They were really killing machines that could harvest lives in large numbers.

And so many weapons were transported to their own shelter.

It couldn't be just for show.

What the other party really wanted to do.

Zhou Xiwu just thought about it, and his body couldn't help but tremble slightly.

"Boss, should we take it down as soon as possible?"

A confidant next to him asked in a low voice.

"Are you sure?"

Zhou Xiwu turned his head sharply, looking at him with a dangerous light flashing in his eyes.

"This——"

The confidant hesitated a little, wanting to make a promise.

But after a slight estimate of the scale of the armed forces photographed.

He immediately lost confidence.

The other side was not a dead person without any reaction.

As long as they failed to bury them all in the ruins at once, giving them the opportunity to go out and fight back.

The consequences were beyond his control.

"Waste."

Seeing the confidant's evasive eyes, Zhou Xiwu cursed bitterly.

But he himself was helpless for a while.

After thinking for a long time, he could only suppress his unwillingness.

"Find a way to secretly contact other shelters."

"See if you can get a batch of electromagnetic pulse weapons."

"The future of our shelter may depend on them."

Electromagnetic pulse bombs, from the beginning of their birth, are designed to target drones and various smart electronic devices.

If these weapons still don't work.

Zhou Xiwu should consider packing up his belongings and preparing for retreat.

On the other side.

After all the designated armed forces were stationed in the outpost office.

Only a few hours later.

Su Wu received his first income from there.

That was a batch of gunpowder raw materials purchased at one-tenth of the price through private contact with an official from the Material Management Office.

The amount was not large.

But it was enough to double Su Wu's current ammunition reserves.

Greatly enrich the originally weak war potential.