Outside the North American space corridor, 10,000 drones rose into the air and roared off into the distance.

The United Press set up a high-altitude radar at the highest point of the fort, and although it was not assisted by satellites, the high-altitude radar alone could cover a radius of thousands of miles.

All objects within the radar range can be clearly fed back into their precision control panel.

Three thousand miles away from the fortress, 100,000 strange beasts were rushing towards them.

Due to the distance, it is not visible to the naked eye of humans.

Fortunately, there is a high-altitude radar, which can give early warning.

The 10,000 drones in the sky are aimed at the attack of these 100,000 alien beasts.

In this battle, the United Society's confidence has increased greatly.

They knew that the defense of the alien beasts above the True Vein Realm was very strong, and it was difficult for ordinary missiles to blow them up.

Therefore, the missile carried on the UAV has a strong penetration ability.

Especially after the explosion, the sharp shrapnel can easily penetrate the steel plate half a meter thick.

No matter how thick the skin of the alien beast is, if it is hit by this armor-piercing bullet, it will definitely be a small life.

In the midst of the defensive fortress, Amoston and Stephenson were the first to come here and look at a large screen in front of them.

There were 100,000 beasts running across the land.

Because it is a radar scanning scene, the image is not clear, and people can only see vague shadows, dense and numerous.

On the other side of the screen, there is a picture transmitted by the drone.

Three minutes later, the drone flying in front had already caught the trace of the alien beast, and after the target was locked, it could be launched at any time.

"Report to the boss, the drone has locked onto the target, is it attacking?!"

The leader in charge of the drone operation asked loudly at Amoston.

At the same time, 10,000 members of the United Society are carefully controlling the drones they are flying, ready for a full-scale attack.

Each drone must be controlled by at least one person, and now 10,000 of them are lifted into the air at once, flying too close to each other, and there are disadvantages of interfering with each other.

However, in order to be able to completely annihilate the alien beast herd, this drawback was directly ignored.

Armiston immediately responded, "Attack!"

"Yes!"

Hearing the leader's affirmative answer, the leaders of the drone camp shouted loudly:

"Launch!"

Before the words fell, the soldiers of the United Society who were responsible for controlling the drone pressed the launch button in their hands one after another.

Suddenly, the drones thousands of miles away all erupted tongues of fire, and countless missiles burst out, blasting towards the alien beast group in the distance.

In an instant, the sky was full of missiles flying, and the long tail flames were extremely gorgeous, like a meteor shower, smashing into the herd of alien beasts.

On the ground in the distance, a horde of alien beasts was running fast.

Suddenly, a nine-tailed fox in the Sky Realm raised its head and looked sharply into the distance high in the sky.

At the same time, nearly 100 nine-tailed foxes in the army of alien beasts raised their heads one after another, looking at the distant sky together.

As alien beasts in the Sky Realm, their sensing ability is particularly strong, and they have already sensed danger the moment the missile is launched.

"Whew!"

"Whew!"

"Whew!"

A roar sounded, and terrifying sound waves flew towards the far sky.

The hordes of strange beasts that were raging stopped one after another, raised their heads in panic, and looked towards the horizon.

The strength of the alien herds is generally low, and they don't know what's going on yet.

I don't know why the noble Nine-Tailed Fox sent out a sonic attack.

At this time, there was an incessant explosion in the distance, and missiles exploded in the air, like brilliant fireworks, which attracted people's attention.

The missile launched by the drone was directly shocked by the sound wave emitted by the nine-tailed fox.

"Roar!"

The leading nine-tailed fox roared, and the army of alien beasts immediately rushed again, rushing towards the human defense fortress.

This time, the alien beasts were shocked, and they all saw those fireworks in the sky, which were human missiles.

With the nine-tailed fox here, the missiles can't hurt him at all.

Without worries, the alien beasts rushed faster.

In the defensive fortress, the members of the United Society were waiting to see the results of the first round of attacks, but unexpectedly, the missile exploded in the air before it could fly.

"What's going on?"

Armston asked, frowning, touching his beard.

The leader in charge of driving the drone responded: "I don't know, the missile we launched exploded inexplicably, maybe the drone flew too close, and the missile was detonated in advance under the influence of each other." ”

The radar can only scan the figure of the alien beasts, but cannot scan the roars of the alien beasts.

So, the members of the United Press do not yet know how the missile exploded.

Amerston's face was gloomy as water, he cursed viciously, and immediately ordered: "A bunch of fools, continue to attack, this time pay attention to the launch interval!"

Hearing Amoston's words, the soldiers in charge of controlling the drone all turned pale.

At the leader's orders, they once again launched a missile attack on the alien beast horde.

Having learned the lesson of the last time, this time the fighters did not launch at the same time, but carried out the launch in a row according to the location of the drones.

Suddenly, the brilliant tail flame once again ignited the sky, and the powerful armor-piercing bullet was fired again.

On the ground, the group of alien beasts that were running wildly did not stop, and continued to run wildly in the direction of the defensive fortress.

Nearly 100 nine-tailed foxes raised their heads alternately, and bursts of sharp long whistles came and went, detonating the missiles attacking from high altitudes in the air.

Suddenly, the sound of explosions hit from a distance again, and those powerful armor-piercing shells all exploded in the air.

Due to the large explosion range of the armor-piercing projectile, one explosion has no chance of the adjacent armor-piercing projectile being spared.

As a result, the second round of attacks by UAVs failed again.

The speed of the alien beast swarm was very fast, and the drone's two rounds of attacks failed, and they had no chance to launch a third round of attacks.

Because the alien hordes have already rushed over.

At this time, ordinary alien beasts also saw the drones in the sky, and the tentacles on the foreheads of many alien beasts of the True Vein Realm trembled, and the vortex light waves bombarded the drones with *** accuracy.

Drones use cameras to transmit images and battlefield information back to the forts, and since there are no satellites in the other world, all signals are transmitted by the high-altitude radar.

This results in signal congestion, resulting in delays in image return.

What's more, 10,000 drones are lifted into the air at the same time, and one radar launch pad is simply not enough to deal with it.

Therefore, in the face of the attack of the vortex light wave of the alien beast group, these drones appeared a little stiff, and they didn't even know how to dodge.

As a result, 10,000 drones became live targets, constantly exploding in the sky.

The drone carried a large number of armor-piercing shells, one of which was bombarded, and immediately produced a large explosion.

The dense drone formation had a chain reaction, and big explosions came and went.

Technological weapons are vulnerable in front of the alien beasts.