In the human outpost, Major Clakins was slumped on his chair, his face showing a look like a terminally ill person was dying, his eyes were dull and his expression was distorted.

On the screen, in the picture, countless Arachi creatures almost covered the entire wasteland, with various weapons, missiles, machine guns, and roars, accompanied by lights, gravels and corpses everywhere.

The battlefield ahead is more than 20 kilometers away from here, but the huge roar and vibration make everyone in the outpost have an illusion that it seems that a fierce battlefield is right next to you.

Indeed, the battlefield is right around you, and for the Arachi creatures, it only takes a few days to do it in just over 20 kilometers.

At this moment, the sky was already bright, and the dazzling stars radiated hot light, sprinkling to every place on the battlefield.

Without too much atmospheric protection and extremely high temperature, the cloned soldiers who lost their armor protection can even burn their bodies instantly.

The air was filled with pungent burnt odor and thick blood.

It was just one night, to be precise, half a night, and the Arachi creatures relied on their huge numerical advantage to forcibly push the front for more than ten kilometers.

This degree is almost impossible compared to the previous wars between technological civilizations.

The strength of the Arachi creatures subverts all the tactics recorded in human war textbooks. In other words, all the tactics of human beings become extremely pale in front of these insects that have no emotions and only know how to kill.

They are too numerous and too powerful, from attacking creatures in melee combat to giant firepower creatures at long distances, and flying creatures in the sky.

Almost all the weapons of ground weapons owned by humans are in addition to nuclear bombs. This species has them.

Tens of thousands of years of war experience. It has no effect here.

The other party has an imaginative reproduction. Just last night, the number of creatures added from the rear was nearly 70,000.

Human Earth satellites finally saw how these Arachi creatures were produced.

Puppy, one of the most familiar creatures of humans, can replenish 20,000 lands in just one hour.

This level is far from the human cloning production line.

In other words, if we look at the current casualties between the two sides, the number of Arachi bioterrain will not only not decrease, but will also fight more and more.

There are outposts to the federal military almost every few minutes.

If humans still use this kind of conventional outpost, then dealing with Arachi creatures would be a dream.

Unless, the federal military can lift the ban on the use of nuclear bombs.

In the entire star field, if the defense line established by humans collapses and wants to regain it, it is basically impossible.

Warships may be able to do it, but in terms of single warships, they cannot pose a threat to these creatures.

They not only have the ability to attack the ground, but also have the ability to fight in space, and the biological ground armor can survive freely in space.

If there are too many warships, it will obviously attract the attention of the opponent's main force. In front of the Arachi creatures that also have interstellar jumps, distance will no longer be a difficult problem.

The various alarm sounds at the outpost have not stopped since last night.

If you stand on the guardrail of the outpost, the biological ocean in the distance is almost endless and has no end.

Flying creatures in the air cover the sky and the sun. If it weren't for the range of air defense missiles, these creatures in the air had already broken through the defense line and really touched the outpost.

At this moment, a hoarse roar came out of the channel. At the same time, the screen turned around, and Major Clarkins, who was sitting on the chair, immediately stood up.

"Mecha, hurry up, you must not let them rush in." Major Clarkins roared vigorously.

The scene on the screen is exactly the scene inside the outpost.

A large number of black creatures suddenly fell from the sky like meteors and directly hit the metal floor inside the outpost.

Some even smashed a deep pit several meters in the barracks wrapped in thick metal plates. These creatures are just alien shapes.

Since last night, the aliens left the battlefield and followed the steep peaks on both sides to the mountains on which the human outpost was relying.

Then he jumped directly from the mountains through extremely high degrees into the interior of the human outpost.

Due to the sparse number and the fact that humans have always focused their attention on the battlefield ahead, they did not expect that the alien could enter the interior of the outpost in this way.

The alien that had just landed on the ground immediately stretched out its body without waiting for the human to react, and disappeared with almost the afterimage.

Apart from the human screams that came from time to time along the way, all the aliens seemed to disappear in an instant.

Human outposts have a different gravity environment than the outside. Because of this, humans can survive inside the outpost without wearing any armor. However, such an environment obviously brings great benefits to the aliens.

Without the constraints of great gravity, the degree of the alien has increased a little more simply, so that it has reached a degree that is simply difficult for human eyes to capture.

Especially in such a complex and huge space.

As the command was ordered, the inside of the outpost became lively immediately, and a large number of soldiers cooperated with the mecha to quickly shuttle through the various lanes in the outpost.

The main search locations are in some places with weak defenses and complex terrain, such as production line workshops, energy storage and environmental simulation facilities.

These are the lifelines in the outpost. Once the alien destroys the energy storage equipment, all automatic defense weapons, including the energy supply in the entire outpost, will immediately fall into a paralysis.

Although there are a large number of defensive weapons in these places, no one can guarantee that. Will these terrifying creatures have other ways to sneak in?

Therefore, everyone, including those non-combatants under the outpost, also raised their hearts to their throats at this moment.

But unfortunately, after an hour of full-scale scanning, these aliens seemed to have disappeared. They never appeared again, no people were attacked, and no equipment was damaged.

In fact, the main reason why Zhu Tianxing did this was not to let these aliens enter the outpost to kill.

He was completely worried that the other side would have another nuclear bomb or two during the war, and after several incidents on other planets, the nuclear bomb left a deep impression on Zhu Tianxing.

Although he knew that humans would inevitably have certain restrictions on the release of nuclear bombs, he was still afraid. The other party would take advantage of the moment when the outpost was shattered and give two more nuclear bombs to the planet.

The nuclear bomb will take a certain amount of time, and the aliens' mission is to destroy the nuclear bomb before it can be actually fired. This is not too difficult for hundreds of aliens. Judging from the situation just now, humans have no way of doing anything about aliens at present.

The battlefield ahead is still in full swing.

A large number of corpses of Arachi creatures almost covered the entire plain.

Although human weapons do not have large-scale attacks, their high-intensity explosive damage really caused Zhu Tianxing to suffer a great loss, especially those tanks.

One attack from a tank can kill all creatures in the interior within a radius of 200 meters, and even tank insects can withstand only two attacks.

The formation arranged by human tanks almost includes the entire plain. Even a trace of blind spots does not exist. Fortunately, the terrain here is quite spacious, and the breeding of puppies has reached its peak after countless evolutions.

Therefore, Zhu Tianxing can ensure that the continuous puppies are constantly dying.

This is how the front line is moving forward bit by bit.

However, at this moment, Zhu Tianxing finally breathed a sigh of relief, because the creatures underground had already driven the passage to 4 kilometers away from the outpost.

Due to the power of the tank, Zhu Tianxing had to let the puppies on the ground gather and attack forward, so that the attack points of the tank would also be concentrated together, thus avoiding the collapse of the channels on both sides.

And the creatures were officially moving forward slowly in such a narrow channel.

From last night to now, in nearly ten hours, a total of 40,000 Arachi creatures finally bypassed the front-line artillery fire and finally arrived at their destination.

This position can no longer move forward. The protective wall of the human outpost is more than 30 meters thick. Although not all made of metal, its strength is not something that the Arachi creatures can destroy in a short period of time.

What's more, there are many defensive weapons on the protective wall.

It was not that Zhu Tianxing had thought that he would directly enter the human outpost from the underground, but that the human outpost was covered with a thick layer of metal plates, and the outpost itself also had an underground part.

There are also many defensive weapons that also possess a large number of defensive weapons, making it easy to dig holes underground, but if the Arachi creatures fight hard with the opponent's defensive weapons underground, it would be like a death sentence.

The current location was determined by Zhu Tianxing after careful consideration. This is the place where the human tank formation is most densely arranged, and it is outside the range of most defensive weapons on the guard wall. As for the tanks inside the outpost, if it is attacked, Zhu Tianxing would be more than happy.

Most of the creatures that came from the underground this time were advanced creatures, mammoths and tank bugs, all of which had strong defense capabilities, and our company was not slow to move.

Especially for Mammoth, according to Zhu Tianxing's estimate, the opponent's tank must attack at least three to four intact before it can be completely killed.

And this time is enough, the mammoth leaves its original location and moves forward for a range of 3 kilometers.

The opponent's tanks dare not attack at all. If 20 tanks come to attack the same location at one time, the powerful force generated by the target within 1 kilometer of the outpost guardrail is enough to shake the outpost guardrail.

For humans, this is clearer than that of Zhu Tianxing.

On the battlefield, countless tanks were still roaring, and at this moment, the ground shook violently again.

Like an earthquake, large-scale surfaces began to surge upwards 4 kilometers in front of the outpost, causing a large number of tanks in this area to be covered by the landmark rock formations that were turned up.

Because it is far away from the front line, the tanks here have not yet started attacking, so they did not cause much damage.

Countless huge monsters jumped out of the soil layer directly. The Mammoth Land had been 40 meters in size. After reaching the ground, two giant whip-shaped tentacles began to fly around.

All the tanks swept by the antennae were smashed into pieces, and some of them fell into the ground. They hit the ground and directly drew a crack nearly one meter deep on the hard ground.

The human bunker seemed to be able to resist a little, but just a moment ago, these giants ignored the various attacks in the bunker. A large number of bullets hit the mammoth's armor, bursting out dazzling Mars, and making a crisp sound of metal impact.

All human eyes are attracted by these sudden appearances.

Major Clarkins, who was staying in the command center, frowned, and sweat slid across his forehead and dripped directly onto the metal floor. A slight sound was made.

"Bang..." The information board in his hand had completely broken. Even the hard gold-plastic fragments cut through his fingers, and blood immediately poured out.

But Clakins didn't feel all this.

There was no noise around, and all the officers were deeply shocked by the ** that appeared on the screen.

"Sir... Official..." A hesitant voice sounded. It seemed that I wanted to say something, but in the end I couldn't say anything.

At such a close distance, even when humans stand on the protective wall, they can see clearly how those giants are terrifying.

The conventional weapons of human beings have no way of doing it at all. They can't even leave a mark on the other party's body.

But this is not the most important thing.

The most deadly thing is that within this distance, human tanks cannot attack them at all. If the tanks inside the outpost attack are attacked, the huge destructive power generated can completely destroy the tanks and bunkers a few kilometers ahead. The opponent only loses dozens of huge creatures.
To be continued...