Doomsday disaster: Start by building a shelter

Two minutes later.

A large number of combat drones entered the residential area on the first floor of the Jingyuan Shelter.

"All civilians are prohibited from entering the streets."

"Violators will be shot on the spot."

"Repeat, no one remains on the streets."

There was no immediate opening of fire.

The drone swarm first took a minute.

Radio broadcasts are played on a loop throughout the residential area.

Afterwards, they began to selectively kill some of the adults who were still on the streets and looked threatening in terms of their size.

Driven by this rather tough method.

Just a few minutes.

The entire residential area was swept away, and no one dared to stay on the street.

And at the same time.

Some Jingyuan armed men who were hiding in ordinary residential buildings began to fire cold shots at the drones.

Compared to the restraint of combat drone swarms in residential areas.

On the contrary, the methods of these armed men were more brutal.

They hid under the windows and fired without restraint.

There is no concern that the bullet may penetrate into the building opposite and affect innocent ordinary people.

What's more, they often took out individual rockets and bombarded them outwards.

The powerful rockets did not kill many drones hovering in the sky.

Instead, they fell on the ceiling and surrounding residential buildings one after another.

Causing violent explosions one after another.

Many ordinary people hiding behind were submerged in the shock wave caused by the explosion.

"Start identifying targets."

"Hostile status identified."

"Perform cleanup mission."

In chaos.

Artificial intelligence passes through various sensors and cameras on combat drones.

The location of all armed personnel who launched the attack was locked.

Start a precise and rapid counterattack.

An armed man from Mingjingyuan basically had no chance of a second attack.

But after the first shot.

Didn't evacuate the original room within three to five seconds.

Then there will be fatal bullets.

Even if he hid under the corner next to the window, away from the direct range of the drone, it would be of no use.

Under the rigorous calculation of artificial intelligence.

Bullets entering the room will be refracted after one or two jumps.

Hit the opponent from other angles.

This kind of jump shooting has a higher hit rate than direct shooting.

It usually takes two or three times to succeed.

But in terms of results, there's not much difference.

It's nothing more than letting the drone shoot two or three more times.

After passing through a residential area.

The resistance at Jingyuan Shelter gradually became stronger again.

From time to time, you can encounter some fire bunkers built based on safe houses.

Face these tough spots.

Robot dog swarms began to replace combat drone swarms.

Became the main force in the attack.

They first use rockets to clear the ground and interrupt the firepower output in the bunker.

Then a robot dog carrying a flamethrower steps forward.

Turn on the barbecue mode directly.

The high-temperature flames sprayed from a distance of tens of meters and spread along the shooting port in the bunker.

Often after more than ten seconds.

The inside of the bunker will be completely roasted, leaving no one alive.

And if you encounter a place where a large number of armed personnel gather.

The robot dog swarm will also use rockets to wash the ground first.

Then set up heavy machine guns and sniper rifles.

The former is responsible for indiscriminate shooting, while the latter is responsible for targeted elimination of individual targets that pose a huge threat.

Under this saturation attack that barely gives anyone a chance to breathe.

No security force can hold on stably.

After basically several rounds of strafing.

Either it will be eliminated by the established establishment, or it will be disbanded directly on the spot.

They each dropped their weapons and fled.

The 17th minute after the start.

The first batch of combat drones to enter the Jingyuan shelter.

The ammunition they carried was basically empty, and they began to return to the surface along the original path.

Replenish ammunition on their exclusive transport vehicles. Then take off again and continue fighting in the shelter.

Subsequently, the second batch of combat drones also began to return to replenish ammunition.

A large number of drones take off and land frequently between the underground shelter and the dedicated transport vehicle on the surface.

All of a sudden.

Creating a scene full of order and prosperity.

It made many people hiding in the distance secretly pay attention to this place with mixed emotions.

There was both vigilance and unspeakable shock.

Regardless, a highly professional military organization is awe-inspiring.

24th minute.

The basement level of the Jingyuan Shelter.

There is a square with a height of 12 meters and a total area of ​​several hundred square meters.

After defeating the last organized Jingyuan security force.

A swarm of robot dogs occupies an ammunition warehouse.

Some usable 7.62mm bullets were found.

Two robot dogs equipped with additional robotic arm pendants began sorting bullets on the spot in the warehouse.

Replenish ammunition for some severely depleted robot dogs.

Next, they will use this as a base.

After recovering, continue deeper underground in the shelter.

27th minute.

A cluster of 30 robot dogs located on the surface.

In addition to leaving two escorts as surface logistics vehicles.

The rest have all entered the shelter to participate in the battle.

at this time.

The entire Jingyuan Shelter is on the first underground floor.

It has basically been wiped out by the robot dog swarm and drone swarm, and no resistance force larger than three people can be found anymore.

Seeing that the situation on the outermost level of the shelter has been brought under control.

The artificial intelligence begins to automatically enter the third stage of command mode.

It dispatched a mining swarm.

Go to the blasted hole and widen it into a sloping passage that can allow vehicles to drive in.

Let the electric transport vehicles, ammunition supply vehicles, etc. that originally stayed on the surface enter the shelter.

Move the entire logistics position forward to the first floor of the Jingyuan Shelter.

The battle has come to this point.

Regardless of the situation, Su Wu seems to have taken full advantage.

Actually.

Final victory is still far away.

The entire landscaped sanctuary.

With a total population of 327,000, it has space equivalent to 200 aircraft carriers.

It is approximately equivalent to 1,200 times the size of the current farmhouse shelter.

Such a huge space.

The interior is also incredibly complex.

The total mileage of various intricate passages even reaches thousands of kilometers.

No matter how fast the robot dog swarm attacks.

I want to occupy all these places.

It is also bound to take a lot of time.

"Currently, it almost occupies more than half of the area on the second and third underground floors."

"Then there are nine floors below."

"Most of them are storage warehouses for materials and equipment."

"There are fewer people left behind, and the terrain is more complex."

"It's not easy to capture."

Follow the path of the robot dog cluster.

Su Wu looked at the three-dimensional map of the entire Jingyuan Shelter again.

I deeply felt its vastness.