"Boom!"

The sound of violent explosions overwhelmed everything, and twelve missiles exploded at the same time, and the terrifying power can be imagined.

That is, because this is on the boundary of the Qinling Mountains, if it were not for the human alliance forces guarding here, the Huaxia Federation might have replaced the more powerful missiles.

Even so, the fate of the three demon kings was extremely miserable, even worse than the god-patterned tiger king who was blasted away before.

The sharp horns on the saber-toothed beast king's forehead had been blown off, and now they were bloodstained and their teeth were blown off.

The King of the Sparrow was also very miserable, and when the explosion hit, it instinctively used its wings to protect its body.

Although a lot of feathers were blown away, fortunately there were no fatal wounds.

The fate of the Mighty Ape King was the worst, when the missile exploded, at least three missiles landed on its side, causing its right leg to be blown off.

The three demon kings screamed in horror, and then fled frantically in the direction of the immortal land.

The four demon kings came and went quickly, and they disappeared in the blink of an eye.

Those low-level demon beasts saw that the demon king had run away, and it was even more impossible for them to fight to the death here, and they also fled in the direction of the immortal land.

However, under the heavy artillery bombardment, there were not many demon beasts that could escape back alive.

In the face of the escape of the demon beasts, the human coalition did not pursue.

This was arranged in advance by Xia Yuan.

On Earth, with the help of strong fortresses and thermal weapons, humans can block the onslaught of monsters.

If you arrive at the Immortal Land, the human body's thermal weapons are not easy to play, and they will definitely not be the opponents of the demon beast group at that time.

The main reason is that the power of the bullet is limited, and it is difficult to kill high-level demon beasts head-on.

And missiles can't be launched in the fairy earth.

There is a barrier between the immortal soil and the earth, and after the barrier disappears, the immortal soil and the earth are connected.

In the previous life, the high-ranking personnel of the Federation Warriors had tried to launch missiles directly on the north side of the Qinling Mountains, and the target was the Immortal Earth.

However, once the missile enters the immortal soil, it is like turning into a headless fly, and it cannot hit the target at all.

Moreover, the area of the immortal soil is very large, just a forest, and the area is enough to compare to the Eurasian continent on the earth.

If you launch missiles aimlessly in the fairy land, you won't be able to hit anything at all.

In the previous life, some experts put forward the idea of launching satellites in the immortal soil to establish a new positioning system.

Only in this way can the missile be located, and the human race will have the strength to strategically attack the evolutionaries of the sect.

But how hard it is to launch a satellite.

Because, the area of immortal soil is much larger than that of the earth, the gravitational acceleration is different, the escape velocity of the planet's surface is also different, and the altitude of the satellite orbit is also different.

If you really want to launch a satellite in the fairy land, people need to calculate the actual size of the fairy land and all kinds of data.

This is a big project that cannot be completed in a short period of time.

By that time, the human camp would probably have been wiped out by the evolutionaries of the sect long ago.

From beginning to end, Xia Yuan had never hated the demon beasts in the immortal soil, they were all forced by the sect evolutionaries.

If one day, the strength of the Evolution Alliance is strong enough to a certain extent, maybe they can unite these demon beasts to fight the four major sects together.

The battle on the ground is over, and the battle in the sky continues.

Hundreds of fighter planes whizzed and flipped in the sky, engaged in fierce battles with flying monsters.

The Federation fighter is very powerful, and its speed can reach nine times the speed of sound, which is far more than the flight speed of the Nebula Stage Demon Beast.

Perhaps only the flying demon beasts of the galaxy period can be compared.

Hundreds of fierce fighter planes kept firing, and there were also anti-aircraft guns on the ground to assist, and they soon shot down countless flying monsters.

When the last flying monster was killed, the tragic battle finally ended.

On the battlefield, Jiang Hanxue led the members of the Evolution Alliance's medical department to start rescuing the wounded, and those with minor injuries were directly handed over to normal medical soldiers for treatment, and those with more serious injuries were handed over to Jiang Hanxue for treatment.

There is no wound that cannot be solved by blessings.

If there is, it is two blessings.

It is a pity that a heavy truck was trampled by the Tiger King, and the three Federation soldiers inside died on the spot.

A wall in the northwest of the fort was blown down by the Tiger King, and some soldiers were smashed under the building, killing many people.

Most of the casualties of the human alliance were caused by the Divine Tiger King, and compared to these demon beasts in the Stardust Period, the Demon King in the Nebula Period was still too terrifying.

Today, without the help of missiles, the consequences are unimaginable.

In the previous life, the human race did not have time to set up an ambush, and was driven straight into by these demon beasts, and directly hit the depths of the Federation.

At that time, it was already difficult for the missiles to have an effect, because when attacking these demon kings, the other party was too fast.

Not only was he unable to kill the Demon King, but he destroyed a lot of his own people and buildings.

But now, all the demon kings are blocked on the north side of the Qinling Mountains, and the missiles are bombarding here, even if they hit incomparably, the aftermath of the terror can hurt them.

Looking at the army of demon beasts fleeing in a hurry, Xia Yuan thought a little in his heart.

In this way, the sect evolutionaries in the immortal land should not dare to attack the earth in a short period of time.

"Quickly clean up the battlefield and collect the beast crystals!"

After Xia Yuan finished speaking to the warriors of the Evolution Alliance, everyone immediately began to get busy.

No one in the camp of the Federation warriors moved, and they all held their positions, for fear that the demon beasts in the fairy land would launch a new round of attacks.

But Xia Yuan knew that it was impossible for the other party to launch a new round of attacks in a short period of time.

After the sect disciples and the demon beast army retreated, the strategic counterattack of the earthlings could begin.

The only thing that worries Xia Yuan is that his strength is still not strong enough.

In the impression of his previous life, Xia Yuan knew that among those sects, there were super powerhouses in the Star Sea Period.

If a strong man of that level is dispatched, it only takes one person to destroy the earth.

The current Xia Yuan is only an evolutionary in the Nebula Stage, and he is considered a great powerhouse on the earth, but he has only reached the level of a beginner disciple in the immortal land.

Therefore, it is better to improve your strength as soon as possible.

In this battle, Xia Yuan once again accumulated a huge amount of essence value, and he decided to use all these essence value.

No matter what the system has to do, let's improve my own strength first.

Just when the earthlings were cleaning up the battlefield, an extremely shocking scene was happening in the fairy land.

I saw countless demon beasts fleeing back from the sealed land in panic, fleeing in all directions in horror.

The disciples of the four major sects were shocked when they saw this scene, because they saw that the four demon kings were seriously injured and had escaped from the sealed land with difficulty.

"My God, what is the terrible existence of the Sealed Land that makes the four demon kings so miserable?"

For a while, all the disciples of the sect were shocked, and they were about to retreat in their hearts.

The matter of destroying the Sealed Land still needs to be considered in the long run.

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