Time: 2045 years.

Location: Nanhai City.

The sun sets.

Peace lasted for more than 100 years, and no one could have imagined that a new war would have such an unexpected opening.

In 2043, an asteroid with a diameter of 5,000 meters coincided with the Earth's orbit and landed on the Earth in an unexpected way, more precisely to invade the Earth.

Since then, the mother nest has been peaceful, and the brood has launched a wave of insects according to a fixed pattern, which is dense like a tide.

After the brood descended, it extracted the energy of the earth's core to hatch its offensive weapons, insects, the core cooled, the magnetic field changed, and the eruptions of volcanoes, earthquakes, and tsunamis destroyed most of the planet. The beautiful blue star turned into a gray fog star.

But God did not give up on human beings, after the invasion of the Zerg, human beings have successively discovered some relics of civilization, anti-gravity technology, quantum technology, and genetic awakening potions, prying open the door to another era.

Of course, humans don't give up.

The long coastline has been repaired into a long coastal defense wall, stretching for thousands of kilometers, where countless elite troops are stationed there, and all kinds of radars and weapons are lined with them.

Huge posters with the slogan "Loyal to the mission, defend the country!" were hung in every building. "Our sacrifice is for the survival of our families!" "Defend against the aliens and march towards victory!"

At the south gate of Nanhai City, a military statue in a mecha stood beside the highway with a heavy shield, and a five-clawed golden dragon was coiled on top of the big shield, roaring in the sky, as if to tell the aliens the anger of mankind.

A long defensive line was built between the city of Nanhai and the coastal defense forces, and this inner defense line was lined with anti-aircraft artillery, which was garrisoned here as a second-line mechanized unit.

This is a new line of defense, because two months ago the brood evolved a new type of flight that was able to cross the coastal defenses and invade the town directly, so the county was surrounded by fortifications and the buildings were converted into bunkers.

Didi ......

On this day, Qin Feng was building resistance facilities on the construction site, and his task was to maintain order and command the construction machinery.

"Old Zhou, come forward, and the wheels will sink in."

Qin Feng stood next to a large pit dug with a walkie-talkie, directing a large engineering truck with wheels more than three meters high, the car was too heavy, and it was more than three meters away from the edge of the fortification, and it almost collapsed here.

"Xiao Qin, you pull aside, I can't see the blind spot"

"It's okay, it's okay, I noticed, you slow down."

Lao Zhou moved forward more than three meters in gear, parked the car and jumped out of the cab, walked over, and threw a big cloud to Qin Feng.

"Xiao Qin, isn't it time for the insect tide to start again these days?"

Lao Zhou lit a cigarette and took a deep breath, and the smoke flowed out along his nose and mouth.

"I don't know, we haven't received an order, but it should be coming soon, according to the calculation, it will be these two days."

Qin Feng lit a cigarette and said that during this time he relied more and more on this tobacco to relieve stress, and he had fought sporadic bugs twice, and the time when they appeared and the time in the calculation would not exceed twenty-four hours.

"He's the way of the dog X. These dog Cao aliens have always been punctual, I think it's today or tomorrow. Lao Zhou said hatefully.

"It's almost, but we have to hurry up, this line of defense is almost completed, and the insects won't be able to fly into the city after the construction is completed." Qin Feng took a deep puff of his cigarette and looked at the excavator next to him, the heavy crawler excavator began to work, and the sound of the engine was deafening.

The fortifications in front of me were dug twenty-five meters wide and fifteen meters deep, and after the last truck of muck was loaded, the periphery of the concrete shell should be poured one meter thick, and the steel plate after ten centimeters should be entrained, and those insects have always used dense arrays to win when attacking, and it is easy to break through the defense line to besiege the bunker, so the solidity of the bunker is particularly important, as early as three months ago, they were able to chisel the cement wall.

"Yes Xiao Qin, you soldiers have worked hard, hey, Lao Tzu is not afraid of anything alone, poor is Lao Tzu's daughter, if it weren't for this group of dogs, she would have gone to elementary school." Lao Zhou looked up at the gray sky and said fiercely.

Woo, woo, woo.....

The air defense alarm was sounded at the base!

The flashing red alarm light in the center of the base, and the piercing vent alarm, indicate that this is an S-Class.

S-Class Alerts proved extremely dangerous.

"Old Zhou, go quickly!" Qin Feng threw the cigarette on the ground, took the heavy sniper rifle from his back and ran towards the predetermined assembly point.

"Xiao Qin, pay attention to safety!"

Lao Zhou began to run in the predetermined direction, turned back to Qin Feng and said.

"Uncle Zhou, don't worry!"

More than 100,000 workers who had built the base began to retreat to the bunkers according to the predetermined route, and the troops began to enter the fortifications.

The sound of bugs screaming began to come from afar, and it felt like a strategic bomber swarm in World War II.

.......。

"Quick! Fast! Fast! Don't assemble, spread out and get into the fortifications! Sniper, go to the west building, occupy the high ground! ”

When the company commander ordered, he seemed to feel in danger, looked at the group of student soldiers who had gathered in the predetermined area, picked up the walkie-talkie and shouted, his face was more serious than ever.

"Yes!"

In less than ten minutes, tens of thousands of soldiers along the entire second line of defense were just as ready as they were.

Qin Feng picked up his sniper rifle and rushed to the ruins of a half-collapsed building three hundred meters west of the assembly point.

Fall to the ground, then pull the bolt, put the butt of the 20mm sniper rifle against your shoulder, adjust the shooting parameters, and aim at the distant coastal defense wall.

He now likes to shoot like this, holding his shoulder against the butt of his rifle to make him feel more accurate, and of course he knows that this is a forbidden behavior in the tutorial, a low-level mistake.

However, during this time, he felt that his physical strength was getting stronger and stronger, and with the shoulder guards of the external power skeletal mecha, he believed that his body was now fully able to withstand the powerful recoil of this anti-materiel rifle.

"Memorize the training, set up a sniper position, and keep your distance."

The squad leader ordered that there were five people in this squad, each of them was a sniper, and Qin Feng was the oldest soldier except for the squad leader, who came three months earlier than them.

Qin Feng lay in front of a broken window, motionless, did not build a bunker, he had fought twice, most of them were flying insects that had slipped through the net, there was no use for birds, and the sniper rifle was killed with one shot, and the front-line troops of the coastal defense line were not vegetarians, they were mecha troops, fighter groups.

The numerical advantage of the insect tide is actually difficult to exert in the absolute sustained firepower advantage.

Two minutes later......

Rumble! Rumble! ….

The anti-aircraft guns and electromagnetic guns of the front-line troops shot countless light bombs from the fortress, making the bullet rain like a waterfall of flames, and the near bombs continued to explode in the black pressure of the insect swarm, and countless flying insects fell like raindrops, but their number was extremely oppressive like a black cloud, although it was constantly swallowed by the fire rain, and the density was so thick that it made people desperate. ……

"The front-line troops are fierce, Brother Qin, when will we also go to the front-line troops." Nie Wenbin said on the walkie-talkie that he and Qin Feng are alumni from the same school, and they only recently joined the army, and it seems that they look down on the second-line troops.

"For you beauty, the front-line troops don't want college students like us, if it weren't for the tight front-line this time, your kid should go back to study and join the front-line troops."

Qin Feng replied, taking out a cigarette in his hand, he felt a little battlefield pressure, and the firepower of the front-line troops was a little early today.

"Squad leader, how about I want one."

"Smoke, pay attention, I feel a little wrong, I'll have one too."

The squad leader said, and by the way, he also took out a cigarette and lit it.

"Squad leader, do you want to go back to the front-line troops?" Nie Wenbin asked.

"The front-line troops are not as good as you think, our comrades-in-arms of one regiment, now there is less than a company left, TMD."

There was a hint of anger in the squad leader's tone.

"Squad leader, tell us about the mecha troops." Nie Wenbin continued to ask in a curious tone.

"Okay, I'll tell you when the battle is over, you listen, this voice means that the front line is full of firepower, but to be honest, it is much better to take your group of student soldiers than to be on the front line."

Before the squad leader's words fell, Qin Feng saw a big insect appear in the air through the sniper scope.

"Squad leader! Ten o'clock direction, two hundred in height, target flying bug! ”

Qin Feng warned like a squad leader more than ten meters away.

This kind of flying bug is not the first time it has appeared, and Qin Feng is very sure at the beginning of the battle.

The flying insect has a pair of fly-like compound eyes, is swarthy and hideous, and its huge body is covered with brown scales, like fish scales, which ordinary rifles can only penetrate at close range.

But their overall appearance is more like that of a bat, especially the head, with a blood-red mouth dripping with a clear liquid, and four legs as sharp as spears, which can be bent over like a sickle, or chiseled through a cement slab like an iron drill.

"Ready, snipe the fish that slipped through the net!"

"Yes."

Bang.....

The squad leader opened fire without hesitation, firing 50 bullets, directly hitting the insect body, and a stream of green liquid sprayed out.

"Squad leader, no, the goal is still there!"

The 20mm anti-materiel rifle had a point 50 bullet that hit the torso, a bullet similar to a dumm, which would split and roll upon impact, but the bug shook a few times, but still kept flying, hovering for a moment as if to find the direction of the evacuation route.

"Bugs have evolved, pay attention to the key points!" The squad leader saw the results of the sniper and hurriedly ordered to arrive.

Qin Feng's helmet sight locked onto the flying insect, and he began to adjust the shooting parameters first, the target distance is one thousand, the height is two hundred, the speed is one hundred and twenty, the wind speed is five, and the humidity is sixty, and he wants to hit the vital .......

He took a deep breath and held back.

Bang! …

The point 50 bullet hit the compound eye directly, and the bat-like insect head exploded.

"Whew, ....., the target is gone!" Qin Feng looked at the falling insect body and said.

"Well done! Are you awakened? ”

After the squad leader saw that Qin Feng had directly hit the compound eye of the insect, he turned his back and gave him a thumbs up, while staring at the front through the scope.

"Maybe, the squad leader came a little early this time!" Qin Feng said.

"Attention, there are leaks at the beginning of the battle, which proves that the front-line firepower is insufficient, or the density of the swarm is too high, you all be careful, we will go into the basement after the people are withdrawn, and block the door, remember!"

The squad leader commanded, his tone very hurried.

"Squad leader, don't underestimate us." Nie Wenbin replied with a little dissatisfaction.

Participating in the battle for the first time made him feel a little excited, and he wanted to slaughter more, and his face would shine when he returned to school in the future.

The class leader didn't answer, he knew this group of students, he was full of enthusiasm and eager to fight, but his task was to make this group of students live.

"Wen Bin, you kid listen to the squad leader, don't lose your life." Qin Feng said.

"Attention, a little ahead, there are two flying insects!"

Bang bang bang ......

A few novices seized the moment to shoot, but the bug still shook a bit and continued to move on.

"Concentrate, calm down, calculate the amount in advance, seize the opportunity to fire immediately, don't hesitate, don't be afraid! Again! The squad leader said on the walkie-talkie, just now a few people obviously wanted to hit the head, but they missed a little and hit the body.

"Bang, bang, bang."

The heads of the two flying insects exploded and fell straight down.

"Yes, there is progress."

......

Forty minutes later.

Loose swarms began to appear in the sky, and they crossed the front line of fire, and everyone was concentrating on shooting at the nearest bug.

"Xiao Qin retreated with your classmates, behind my palace, find the nearest basement, and if not, go back to the civil air defense fortifications!"

The squad leader ordered in a stern tone, according to the predetermined plan, more than 100,000 people should be withdrawn into underground bunkers in forty minutes, and the student soldiers must retreat with them.

"Yes!"

After Qin Feng fired a shot, he immediately ran towards the staircase.

Seeing the appearance of the sparse swarm of insects, the anti-aircraft fire of the second line of defense immediately sent out a rain of fire.

"Squad leader, the workers haven't been withdrawn yet!"

Qin Feng had just run down the staircase on the first floor, and through the broken glass window, he saw that the crowd on the retreat road behind him was beginning to collapse, and the order was chaotic, and there were at least tens of thousands of people in the ruins of the demolished buildings in the entire rear.

There were not many soldiers below to maintain order, most of them were firing at the bugs in the air, and a crazy worker climbed directly onto the construction vehicle and retreated in the direction of the bunker with the construction machinery,.....。

Bang! …..。

The squad leader aimed directly at and fired.

"TMD, stop the retreat, maintain order!"

The squad leader ordered that there was no swarm here, and he saw that a third of the second-line fire was fired, and most of the fire points were not fired.

"Yes!"

They returned to the high ground first, but this time the target was not bugs, but to warn those who were trying to cause chaos, that there were always people in the chaos who tried to break the rules and get a head start, and all kinds of heavy vehicles were used as escape tools, regardless of whether there was a crowd in front of them.

Another heavy transport truck drove madly in the direction of the bunker.

Qin Feng saw through the sniper scope the face that was distorted by extreme fear.

Bang!

Qin Feng closed his eyes.

Yes! …..。

A flying insect swooped down from the air, through the sky above the fire net, and rushed into the retreating crowd, the worm's arm bent over like a sickle and began to harvest, constantly raising patches of scarlet, and then more and more bugs joined in, and the desperate cries drowned out the explosion of ammunition.

The anti-aircraft machine gun in the bunker changed direction and fired constantly over the crowd behind them, and the low turret kept turning.

Now this kind of dense fire must hit the worms continuously to destroy them, and it is difficult for one bullet to penetrate two, this time the swarm falls at a significantly slower rate than the battle drop a month ago, it used to be one bullet to solve the problem, now it may take two, it is this subtle evolution that allows the swarm to pass through the front line of the network of electromagnetic weapons, not to mention this old-fashioned firepower of the second-line troops.

Now the ruins are full of bugs, flying towards any place where there are people.

"Xiao Qin, you guys go downstairs! …..”

The squad leader's order came from the walkie-talkie, and the squad leader stood up from the bunker next to the floor-to-ceiling window, and scattered swarms appeared between the buildings, and he had not finished his words.

"Squad leader, be careful!"

Burst!

A bug pounced, its glowing arm .......peeking through the crack in the front of his mech.

"Fast into the basement!"

Rumble! ……

The squad leader pulled the grenade on his chest.

"Poof." Hot blood splashed on Qin Feng's face.

"Let's go!"

Qin Feng looked at the few people at the top of the stairs and shouted, he knew what the task of the squad leader was.

There are not many people in the position ahead, and the full fire still can't stop the swarm.

Almost all of the people who were exposed and fired were wiped out, and the swarm landed like mad dogs, and now the troops are still blocking the insects in the buildings behind, and the positions are full of broken external kinetic skeleton mecha fragments and weapons, and tanks and infantry vehicles are constantly retreating, and then firing....

Along the way, many people did not evacuate according to the prescribed route, there were many people hiding among the rubble, and people tried everything to escape, and any available place was used, cement slabs, containers, sewers, .......

Qin Feng and the three of them have not been able to find a suitable place, so they can only move closer to the civil air defense fortifications.

A scrapped shipping container on the side of the road.

"Brother Qin, there's a voice inside!"

"Open the container!" Qin Feng ordered.

Bang, the front door of the container is opened.

This small container is packed with people!

"I'm going to do it again!"

The container is an iron sheet, not to mention whether it can block the insects, the lack of oxygen alone will kill everyone, Qin Feng looked at these people who assisted in repairing the bunker, and there were even fifty or sixty-year-old people, and teenage children.

"Cover them for evacuation, I'll break off!"

"Yes!"

"Brother Qin." Nie Wenbin said anxiously.

"Before I change my mind, get out!" Qin Feng's eyes widened, and he didn't have time to think about who came up with such a bad idea.

Three warriors covered the crowd and began to retreat.

He walked in the opposite direction, and although there was a hint of apprehension in his heart, he still picked up a 41-type electromagnetic rifle.

Although this gun is nicknamed the burning stick, it is difficult to compare with the electromagnetic rifles of the front-line troops, but it is also stronger than the old rifles of the previous ones, especially at close range.