Chapter 154 The Vast Underground Kingdom

Chapter 154 The Vast Underground Kingdom

Two minutes later.

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

"No civilians are allowed to enter the street area."

"Violators will be shot on the spot."

"I repeat, no one is allowed to stay on the streets."

No firing was immediately done.

The drone swarm first took a minute.

The broadcast is played on a loop throughout the residential area.

Afterwards, they began to selectively kill some adults who were still on the streets and who posed a certain threat based on their body size.

Driven away by such tough means.

Just a few minutes.

The entire residential area was cleared out and no one dared to stay on the streets.

And at the same time.

Some Jingyuan armed personnel who were hiding in ordinary residential buildings began to shoot at the drone.

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

The methods used by these armed men were even more brutal.

They hid under the windows and fired at people with impunity.

Without any consideration, the bullets might penetrate into the building opposite and affect innocent ordinary people.

What's worse, they would take out individual rockets and fire them out from time to time.

The powerful rocket did not kill many drones hovering in the air.

Instead, they fell onto the ceiling and surrounding residential buildings.

Causing one violent explosion after another.

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

"Begin identifying targets."

"Hostile identity confirmed."

"Perform a cleanup mission."

In chaos.

Artificial intelligence is used through various sensors and cameras on combat drones.

The locations of all the armed personnel who launched the attack were locked down.

Start a precise and swift counterattack.

An armed man from Mingjingyuan basically has no chance of attacking a second time.

But after the first shooting.

Failed to evacuate the original room within three to five seconds.

Then they will be faced with deadly bullets.

Even if you hide in the corner next to the window, away from the direct shooting range of the drone, it will be of no use.

Under the rigorous calculation of artificial intelligence.

Bullets entering the room will bounce and refract once or twice.

Hit the opponent from other angles.

This jump shot does not have as high a hit rate as direct shooting.

It often takes two or three attempts to succeed.

But in terms of results, there is not much difference.

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

After passing through the residential area.

The resistance in Jingyuan Shelter gradually became stronger.

From time to time, you can encounter some fire bunkers built with the safe house as support.

Face these tough spots.

Robot dog swarms are beginning to replace combat drone swarms.

Became the main force in the attack.

They first used rockets to fire on the ground, interrupting the fire output in the bunker.

Then a robot dog with a flamethrower came forward.

Start grilling mode directly.

The high-temperature flames, with a spray distance of tens of meters, spread along the firing holes in the bunker.

Often after a dozen seconds.

The inside of the bunker can be burned through and no one will be left alive.

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

The robot dog swarm will also use rockets to clean 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 leaves almost no one breathing space.

No security force could hold on stably after several rounds of shooting.

Either they are eliminated as a whole, or they are disbanded on the spot.

They dropped their weapons and fled.

17 minutes after the war started.

The first batch of combat drones entered the Jingyuan Shelter.

They had basically used up all the ammunition they carried and began to return to the surface along the same route.

They restocked their ammunition on their dedicated transport vehicles, then took off again and continued to fight 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 at a high frequency between the underground shelter and the exclusive transport vehicles on the surface.

All of a sudden.

It creates a scene full of order and prosperity.

Many people who were hiding in the distance and secretly watching this place had complicated feelings.

There is both vigilance and indescribable shock.

In any case, a highly professional military organization is awe-inspiring.

24 minutes.

The basement level of Jingyuan Shelter.

Somewhere it is 12 meters high and has a total area of ​​several hundred square meters.

After defeating the last organized Jingyuan security force.

A swarm of robot dogs occupied an ammunition depot.

Some usable 7.62mm bullets were found.

Two robot dogs equipped with additional mechanical arm pendants began to sort bullets on the spot in the warehouse.
Replenish ammunition for some severely depleted robot dogs.

Next, they will use this as their base.

After recovering, continue to advance deeper into the underground of the shelter.

27 minutes.

A cluster of 30 robot dogs on the surface.

Except for two left behind as escorts for surface logistics vehicles.

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

at this time.

The first underground floor of the entire Jingyuan Shelter.

They have basically been wiped out by the robot dog swarms and drone swarms, and there is no longer any resistance force larger than three people.

We saw that the situation in the outermost part of the shelter had been brought under control.

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

It sent out a swarm of diggers.

Go to the area near the blown-up hole and widen it into an inclined passage that can accommodate vehicles.

Allow the power transport vehicles, ammunition supply vehicles, etc. that were originally on the surface to enter the shelter.

Move the logistics position forward as a whole to the first floor of Jingyuan Shelter.

The battle has reached this point.

Don’t think that Su Wu seems to have gained the upper hand in all aspects.

Actually.

The final victory is still a long way off.

The entire Jingyuan sanctuary.

The total population is as high as 32.7, and it has the space equivalent to 200 aircraft carriers.

It is approximately equivalent to one thousand two hundred times the size of the current farmyard shelter.

Such a huge space.

The interior is also extremely complex.

The total mileage of the various intricate channels adds up to thousands of kilometers.

No matter how fast the robot dog cluster attacks.

I want to occupy all these places.

It is also destined to take a lot of time.

"Currently, we are almost occupying more than half of the area on the second and third underground floors."

“And then there are nine more floors below.”

“Most of them are storage warehouses for supplies and equipment.”

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

“It’s not easy to capture.”

Coordinate with the route of the robot dog cluster.

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

I deeply felt its vastness.

(End of this chapter)