In this world, the cavemen are not strong, but extremely weak.

Powerful beasts, weird witches, elves, powerful orcs, and fierce beasts everywhere, etc., make this world infinitely dangerous.

Because there are various risks on the ground, the cave people walk underground, digging tunnels one by one underground, and there are underground cities, which have gone through generation after generation of construction tunnels, which are chaotic and dense, like underground labyrinths, and countless underground cities, dark and deep.

The underground world is getting bigger and bigger, and it is gradually turning into a cave world.

Most Cavemen, half of the time, live in the Cave World.

In the cave world, the complicated tunnels are enough to form a huge strategic depth, even if there is a powerful enemy going deep, it will fall into a protracted war, a fatigue war, the gains outweigh the losses, and they have to retreat.

Relying on the cave world, the cave people survived in a harsh environment, resisted waves of extinction threats, and resisted many sinister situations.

There used to be gods who wanted to invade the cave world and conquer the cavemen, but they were dragged by the cavemen and finally had to retreat.

Relying on the cave world, the cavemen built tunnels, built castles, and smelted metal, creating a cave civilization. But the cave world has limited resources after all, far less than the resources of the surface world.

The cavemen have invaded the surface world many times and plundered some resources, and the harvest is not small. But if you want to go further, it's very difficult.

On the ground, those gods can fight one by one, those elves, orcs, dragons, etc., one is stronger than the other, and the cave people really can't beat it, so they can only retreat to the cave world after guerrilla warfare and sneak attack warfare.

However, the discovery of the Earth world not long ago surprised the cavemen.

This is a world with sunlight, with all kinds of plants and trees, all kinds of rich resources, and a large number of human beings, which is much better than the environment of the cave people.

Most importantly, these human beings are small in strength, slow in speed, strong in combat, and conquer them at a small cost.

After the discovery of the Earth, the Cavemen began to conquer the Earth and began three expeditions.

As a result, the terrifying power of the nuclear bomb caused heavy losses to the cave people, and three gods fell in it.

The cave people gave up a quick battle, but fought a long time, and began to open the star gate, and a large amount of spiritual energy poured into the earth, promoting the recovery of the earth's aura, transforming the earth's environment, and allowing the earth to accommodate superpowers.

Everything is fine, but the speed of recovery of the earth's aura is accelerating, but it makes the gods feel a little uneasy, but they still say: "There are human elites on the other side, there are nuclear bombs, and there is a huge threat to the cave people...... Still, it's up to you to make a move and test it. Remember that your goal is to conquer Kunlun and then divide and disintegrate those who are in high command of the human race...... There is no need to enslave them per se, only faith!"

"Yes, my God!"

The priest said, and began to put his horses in order.

Woooooooooooooooo

The horn sounded, the tribes of the cavemen were gathering, the warriors were gathered, and the golden eagles were walking everywhere, passing on relevant information.

About a month later, about 100,000 cavemen had gathered.

Most of these cave people wore battle armor and held sharp weapons in their hands, and they formed a neat formation, gathered together, and turned into a mighty army.

These armies are purely composed of warriors.

Ten demigods, one hundred legendary warriors, two thousand star knights, five thousand sky knights, more than ten thousand earth knights, and the rest are all great knights.

The Great Knight, among the Cave People, is also a top martial artist.

It is comparable to the great master of the human race, and it is comparable to the bone refining martial artist.

But in this expedition, it was only a small creep.

Such an army, even if it is mainly cold weapons, can defeat the mechanized army of mankind, if it were not for the fear of nuclear bombs, the human world would have fallen long ago.

"Let's go!"

The old priest stepped forward.

Take the lead and enter the stargate.

……

Space is changing, time is ebbing and flowing, and after a brief moment of blindness, the old sacrifice appears on Earth.

Drip, drip!

At this time, infrared detection instruments and radar waves are ringing, and they are giving early warning.

"Dididi! There is a demigod appearing, and the early warning plan is activated! ”

The computer was ringing violently, and suddenly in the control center, everyone's faces were blue and sweat was profusing on their faces.

The cavemen are about to appear, and the fourth invasion battle is about to begin!

The crowd did not speak, but the firmness in their eyes did not change at all.

In war, people always have to die, and in war, there are always people who want to be queens, and they want to die on the battlefield, so they will be the first batch! Don't seek victory, just want to be worthy of your heart, just want to be human in the next life!

"Ready!"

The general ordered.

The missile forces are ready, nuclear weapons of all classes are ready, ready to launch at any time, ready to attack at any time.

The moment the high priest walked out of the star gate, it was only less than three seconds, and just a thousand meters away, on a position, more than a dozen Vulcan cannons rang out, making a clattering sound, and the bullets kept shooting, and the bullets turned into a storm of steel, tearing in, making a crisp and violent sound.

The High Priest's figure flickered, heading towards the machine-gun position, reaching a speed of three hundred meters per second, and the fighting spirit on his body surged, turning into thick armor, protecting his body against the bullets.

The bullets rang violently, hitting the fighting spirit, the fighting spirit continued to break, and it was constantly repaired, and the high priest was advancing quickly against the steel storm, as if the cheetah was almost to the extreme.

Such a steel storm cannot be borne by ordinary warriors at all, only the great knight can resist one or two and move forward bravely.

Just as the high priest was advancing against the steel storm, there were more than a hundred legendary warriors, followed by the culling.

In just three seconds, they rushed to the machine gun position, and kept killing, and one by one the human soldiers fell one after another, like wheat that had been cut, weak and pitiful.

Despite the great disparity between the enemy and us, not a single human soldier was afraid, and they all bravely stepped forward to fight to the end, shedding the last drop of blood for humanity.

Brush!

At this moment, missiles from afar attacked at twenty times the speed of sound.

The High Priest also sensed the danger of the missile, and immediately urged the fighting spirit, turning into a huge light shield, ready to defend against the shock wave of the nuclear bomb, as well as the violent heat.

The legendary warriors around him took out their bows and arrows one by one, bent their bows and arrows, and began to shoot.

Gaba!

Gaba!

A certain legendary warrior took out the bow and arrow behind his back, pulled the bowstring, put on the sharp arrow, and the breath of his body changed, merging with the surrounding heaven and earth, and his perception was constantly expanding, and the missile with twenty times the speed seemed to be very fast, but in his eyes, it was constantly slowing down.

The speed is shrinking.

The bow and arrow are specially made, extremely strong, and blessed with extraordinary power. The arrow was pulled apart little by little, and there was a sharp fighting spirit blessing on it, and it became unstoppable.

Sting!

Sting!

The bowstring sounded, and suddenly a sharp arrow was shot at a speed of ten times the speed of sound, and the range reached 30,000 meters.

Syllable!

With a crisp sound, the arrows and missiles collided together, and the huge tearing force rang out, tearing the missiles apart on the spot, and the missiles fell to the ground.

At the same time, other legendary warriors also bent their bows and arrows and shot missiles.

Bang Bang Bang!

With a violent sound, one after another missiles were fired in the air, and occasionally some missiles shuttled past and were not hit.

But at this moment, the old priest waved his hand and threw a short spear, which turned into a streamer and hit the missile, and the fish that slipped through the net fell one after another.

But the old priest did not look excited, and some were just plain.

Among these missiles, there are a lot of empty bombs, no nuclear bombs are downloaded, many moments, are false and real, constantly confused, in the first few battles, the cave people ate the secret loss of human beings.

"Quick follow-up later!"

The old priest commanded.

Suddenly, one by one, the troops of the cave people appeared, and began to scatter into small teams, the smallest of these squads was only more than two hundred, and the largest number was only a thousand, turning into small teams and began to move towards the hinterland of the human race.

Brush!

At this moment, space-based weapons in outer space began to wield power, absorbing solar energy and converting it into lasers to shoot and kill.

Bang bang bang!

The ground was charred black.

Some of the cave people escaped; Some of the cavemen were shot and immediately turned into charcoal, killing them instantly.

Brush Brush Brush!

In the outer sky, thousands of space-based weapons were constantly exerting their might, shooting out rays of light and attacking. Countless cavemen were killed, but a large number of cavemen were scattered.

In the base, looking at the scene on the screen, the white-haired general's face turned pale, and the cave people who attacked this time seemed to be very strong, not only ten demigods, but also legendary warriors.

Demigods, it's already hard to be killed by a nuclear bomb.

As for the legendary warriors, it is extremely difficult for the nuclear bomb to kill.

The situation is in crisis, and humanity has reached the most dangerous moment.

The white-haired general said: "Ask those demigods around the world for help, let's just say that the cave people have begun to invade, the scale is unprecedentedly huge, and the star gate may be lost...... Let's see! I'm going to fight to the end! ”

"Launch, second plan!"

The white-haired general said.

"Yes!"

Click!

Click!

At this time, one mechanized infantry division after another began to move out, encircling and suppressing the cave people. Among them, there are some high-level martial artists, genetic warriors, etc., forming a special operations team.

Boom Boom!

Tanks fired, artillery fired, bullets fired, and a storm of steel struck the cavemen, tearing everything apart, destroying and sweeping like a tidal wave.

The Caveman squad, screaming, frantically slaughtered the mechanized infantry division.

Countless shells exploded, but as long as they were not hit head-on, they could hardly kill the cave people. Many cavemen were running, and the armor neutralized most of the bullets.

Bang bang bang, very quickly, the two sides clashed together.

As a result, half an hour after the battle, a mechanized infantry division was killed; As for the Cavemen warriors, there were just less than a hundred dead.

The human forces are being defeated, and mechanized infantry divisions are constantly being wiped out.

Looking at the map from above, the human army is like snowflakes, constantly being melted.

The human forces continued to retreat, and finally retreated to the base, relying on the base's fortifications to carry out the attack.

Sting!

At this moment, the electricity sounded, and the ultrasonic weapon attacked.

Suddenly, high-energy ultrasonic waves formed in the air, causing a huge air pressure, and when the frequency reached 100,000 hertz, the cavemen in front of them fell down in pieces, like wheat cut.

Many cavemen have broken hearts, broken brains, or broken eardrums.

In less than ten seconds, more than 2,000 cave people were killed.

But soon the cave people reacted, and they used their fighting spirit to form a diaphragm to isolate the air.

Without air as a medium, the power of ultrasound is greatly reduced.

At this moment, three demigods, twenty legendary warriors, began to charge, attacking the base.

The ultrasonic attack power is powerful, but for the demigods and legendary warriors with strong physiques, it is just uncomfortable, not to mention organ damage.

Kill!

The cavemen began to kill on a killing spree.

Especially the demigod, the sword in the demigod's hand flashed, slashing out more than ten meters of fighting qi, a leap is a height of several hundred meters, urging the fighting qi to kill at high speed, tearing everything apart, destroying everything.

The fortifications that had taken a lot of years to build were quickly shattered by the demigods.

At this time, a white-haired general appeared, holding a war knife and rushing to kill, and the guards around him rushed forward without a trace of fear.

It's too weak!

The demigod sneered.

It's like a swarm of ants.

Brush Brush Brush!

Under the impact of several fighting qi, the white-haired general's body was torn apart and fell to the ground, and at the moment of falling, there was still firmness and unyielding in his eyes.

As for the other guards, they were also rushing to kill, and at the moment when the fighting spirit pierced the body and went to death, their eyes were calm, with unwillingness and reluctance, but there was no fear.

Looking at these fallen ants, the demigods suddenly felt a little puzzled.

At this moment, the demigod suddenly felt a creepy feeling, as if there was a great catastrophe, and a great destruction was about to happen.

Boom Boom!

At this moment, a violent white light flickered, and endless white light rose in the ground, like a round of sun blooming with endless light, turning into eternity and immortality.

Endless high temperatures, endless high radiation, endless radiation, etc., drowning the army of the cavemen, and also drowning the demigods of the cavemen, destroying the army of humans and the army of the cavemen.

Within a radius of 100 miles, all the nuclear bombs buried in the ground exploded, leaving no dead ends, covering everything, drowning everything, and destroying everything.

"No, no!"

"No!"

"How so!"

"I'm not reconciled!"

"Am I going to die?"

Countless cave people demigods, legends, and many cave people and warriors, in surprise, anger, and unwillingness, were burned by the intense heat, turned into nothingness, and turned into destruction.

The most unlikely things often happen.

In the first few encounters, humans relied on missiles and nuclear warheads to attack the cavemen, bringing great damage to the cavemen.

But soon, the cavemen found a way to crack it.

That is, with a bow and arrow, shoot down a missile.

The method is simple, but it makes countless missiles useless, but instead allows the cave people to seize a lot of human nuclear warheads.

In addition, when the nuclear bomb was fired, the legendary warrior relied on the speed of 300 meters per second to avoid the center of the nuclear bomb explosion, so that the threat of the nuclear bomb was greatly reduced.

It used to take only three nuclear bombs to kill a demigod, then it took thirty, then fifty, which also made the cost continue to increase.

Even, in a certain sniper attack on the caveman demigod, the human sent out a hundred nuclear bombs, which also allowed the demigod to escape.

Mankind is gradually realizing that nuclear bombs are not enough.

So, the white-haired general, thinking of the oldest method, held the explosives bag, and died with the enemy.

A large number of nuclear warheads were planted under the base and nearby, and when the cavemen attacked here, they used these soldiers as bait to trigger the nuclear bomb to explode.