More than 40 kilometers east of Longcheng, in a mountain col surrounded by dense forests, there is the most abundant reserves and the highest quality tungsten ore that Longcheng people have explored so far.

Tungsten steel alloy is an important raw material for the manufacture of armor-piercing projectiles.

In the case of an extremely high failure rate of sophisticated electronic equipment and no satellite network outside the atmosphere to provide navigation, armor-piercing shells have become the most important, even the only spear, of human steel.

In the past, due to the lack of large tungsten steel veins, it was not possible to manufacture armor-piercing shells in large quantities.

In the face of the surging beast tide, they either use ordinary bullets to attack painlessly, or use extremely precious super-strong alloys to refine cold weapons to fill the lack of ammunition with blood and courage.

This super-massive tungsten steel mine has the potential to turn everything around.

Unleash 100% of the power of the Torrent of Steel.

Therefore, despite the rugged mountain roads and ditches between it and Longcheng, and the logistical supply is extremely difficult, the people of Longcheng are still very resolute to invest a lot of resources and build a modern base integrating mining, smelting and manufacturing.

At this moment, this isolated base outside the city ushered in the most difficult challenge.

At first, it was just a sword halberd demon pig, unhurriedly burrowed out of the mist, standing on a huge rock, staring at the human base without blinking.

Then, the earth shook, the fog tore apart, and the wriggling black shadows were like dark clouds emerging from the cracks in the ground, and then gathered into a black and oppressive stormy wave, sweeping towards the isolated human industrial base.

Sword Halberd Demon Pig, Iron Rhinoceros, Unicorn Tyrannodon, ...... The most powerful monsters in the wilderness form a rumbling iron horse, which grows faster and faster, gradually forming a series of devastating arrowheads.

Behind them, huge mountain-like shadows flashed one after another.

It was a full five-headed tyrant mammoth, and at the same time, a berserk war song was played, and the bloodthirsty psionic magnetic force field overlapped and descended on the heads of many monsters, turning ordinary monsters like the sword halberd demon pig into a formidable killing machine.

"Bump Bump Bump Tu Tu!"

The automated battle fortresses on the periphery of the human base spewed spewing scorching flames.

Hundreds of fiery snakes were like flaming thorny whips, winding and tearing apart the dozens of sword halberd demon pigs at the front.

The remaining monsters became even more frantic and brave, and the beast tide soon overwhelmed the battle fortress with numbers.

In the deafening explosions, dozens of battle fortresses turned into terrifying fireballs.

In desperation, the defender chose to remotely activate the self-detonation system inside the battle fortress, and used the shock wave and thousands of degrees of heat to clear the death area of a sea of corpses and blood.

But it only lasted a few minutes.

Soon, the Red Dragons and the Transcendents stationed at this industrial base will have to load their bullets, unsheath their swords, stir up psionic energy, burn their wills, and prepare to meet the fangs and roars of monsters!

……

A swampy area more than fifty kilometers south of Dragon City.

Because of the jungle and miasma, it has never been the main direction of human attack.

But since half a year ago, an exploration team accidentally discovered a large area of "electropyroxene" veins here, and soon ushered in the investment of several super enterprises.

Pyroxene is not a suitable hedron for cultivation.

However, it can output powerful electrical energy very stably.

Dragon City was originally in a state of perennial power shortage.

Otherwise, the facades of buildings in the city would not be covered with solar panels.

In this way, there are power outages every once in a while.

The lack of electricity in residents' homes is not too much of a problem.

In the event of a power outage, a monster invades and the electromagnetic turret, the high-voltage power grid, and the ultra-powerful searchlights are all unusable, and that is a dead end.

Dragon City plans to at least triple the size of the city in the next five years.

It is also necessary to build more than a dozen new heavy industry bases.

The electricity shortage has reached an alarming number, which has become the most fatal problem restricting the development of Dragon City.

This pyroxene vein can effectively alleviate the electricity shortage in Dragon City.

It is also a strategic place that cannot be lost at all costs.

But now, from the swamps and jungles adjacent to the veins of electropyroxene, countless rats, poisonous snakes, and poisonous lizards have emerged.

As the saying goes, "a nest of snakes and rats".

The boundless tide of rats, and the swarms of snakes that stretched out like a carpet into the swamp, intertwined with each other, constantly wriggling, hissing, and swimming, becoming the most terrible nightmare for the defenders.

Rats and snakes are rolling in.

On their way, there were originally a few herbivorous monsters, but they didn't have time to escape, they were covered by the beast tide, and instantly turned into a lump of white bones.

This scene made the defenders creepy.

All incendiary bombs can only be fired as fast as possible.

The incendiary bomb that uses napalm was originally a magic weapon against snakes, insects, rats and ants.

But today's rat tide and snake group, as if they have received special modulation, have far stronger vitality than ordinary rat monsters and snake monsters.

Their fur and scales were clearly burning.

The speed has not slowed down at all.

From the original black beast tide, it has become a wanton flow of magma.

Soon, it was like a bamboo, rushing into the human base.

……

To the west of Longcheng, there are abundant water resources and a unique environment, which can grow nearly 100 kinds of spiritual plants.

If it is developed into a large-scale plantation, all the citizens of Dragon City can eat green food rich in spiritual energy.

It has incalculable benefits for the growth and development of adolescents and the awakening of extraordinary powers.

At this moment, the swarm of insects that obscured the sky swept over the crops that humans had worked so hard to grow, and devoured all the seedlings that botanists had cultivated in the laboratory for a long time.

Several spirit planters rushed out of the defensive circle in distress, trying to retrieve the seedlings, but they were surrounded by insect swarms, and they were actually wrapped up in the air, and when they fell back to the ground, they had turned into blood-stained skeletons.

Bump Bump!

Human anti-aircraft machine-gun positions, firing non-stop.

Nearly a thousand lines of furious fire almost tore the sky to shreds.

But using machine gun bullets to hit flying insects and monsters flying all over the sky is literally "anti-aircraft guns fighting mosquitoes".

It was not without results, it was torn apart, and the fallen insect corpses quickly piled up.

But no matter how many insect monsters are shot down, the number and thickness of the swarm seem to be undiminished.

……

North of Dragon City, Shattered Star Lake District.

This is the earliest development, the largest investment, and the most important strategic significance of the new city of Longcheng.

It can be said that it is not an exaggeration for the people of Longcheng to bet their future and fate on this new city.

At this moment, the people who have worked hard and built in the Shattered Star Lake area, although they have not directly seen the monster.

But he heard a long howl that resounded through the sky.

The most terrifying king from the Monster Mountain Range, the overlord of the apocalyptic beasts, and the long roar of the diamond nine-headed dragon!

Over the Angry Waves Mountains, which had been calm for a whole year, the red clouds, which were so bright that they seemed to bleed, slowly swirled again, turning into raging raging waves.

The angry waves turned into a whirlpool, and the whirlpool turned faster and faster, as if forming a spatial tunnel that went straight to the deepest part of hell.

The Diamond Hydra descends from the void on a vengeful journey across the road to hell!

……

Meng Chao and the senior hunters, who were on a mission in the nest city, watched everything silently.

They were all spewed venom from the monster, burning their retinas and their eyes red.

They are all veterans who have been crawling in the depths of the wilderness for half their lives.

But except for Meng Chao, who had seen the hellish scene of Shura in the nightmare of his previous life.

The rest of them had never experienced such a battle.

And that's not the end of it.

When the beast tide attacks from outside the city.

In the city's three large residential areas, zombies and undead creatures also appeared.

Although the number is not large, it must mobilize a lot of manpower and material resources to deal with it with the most cautious attitude, otherwise, an avalanche-like chain reaction will be triggered every minute, and when the number of zombies and undead creatures exceeds 1,000, it will be difficult to control it.

"How so?"

Zhou Chong, the "man-eating shark" who boasted of having dealt with monsters all his life, was a little dumbfounded, "Such a large-scale beast tide, and so many doomsday beasts, actually acted at the same time, like a human being, and started a 'battle'?" ”

"That's the difference between 'monsters' and 'monster civilizations.'"

Meng Chao sighed.

The monster civilization has finally completed its transformation and has become one of the most terrifying enemies in the memories of its previous life.

A single monster, even with superior intelligence, is unable to understand the meaning of tactics, strategies, alliances, and social systems due to the limitations of its living environment.

Even if it is as strong as the Doomsday Beast, it has no clear purpose when attacking Dragon City, and is often only provoked, or for revenge, or even simply venting excess desire to kill.

Such a doomsday beast is easy to be guarded by more than five god realm powerhouses, gathering fire to attack, and has doomsday-like power, all of which will hate Jiuquan.

But now, the monster has a civilization, and perhaps a class and social system, even compared with the past, the individual combat power has not changed at all, and even because of the loss of a large number of habitats with abundant spiritual energy, the combat effectiveness has declined slightly.

But the mere fact that they learn to work together is enough to make human beings anxious and lose sight of one or the other.

What's more, Meng Chao believes that the tactics of the monster civilization are far more than "encircling on all sides", and they want to "blossom in the center" and detonate the "toilet of Dragon City" in Golden Tooth Nest City!

"Director Nie, the monster civilization didn't attack sooner or later, but chose to attack when a large-scale robbery occurred in Dragon City, and there was a super forbidden drug like 'Divine Transformation Capsule', this is no coincidence!"

Thinking of this, Meng Chao said like a cannonball, "Believe me, this side of Chaocheng is definitely the most important link in the entire layout of the monster civilization, and even, I highly doubt that the offensive launched by the monster from the periphery is not as ferocious as we see, at least in a few directions, it must be a bluff."

"And the Golden Tooth Nest City is one of the real main directions of the monster civilization!"