'Code 02' is not his original name, and he lost most of his memories after volunteering to participate in a private company's full-body prosthetic modification program due to poverty.

Although he received a large amount of compensation from this company, he could no longer find his former self.

Later, on the recommendation of a friend, he joined the army of the Republic of Andorra.

And the original experimental codename: 'code name 02' has been used to it because he has become accustomed to it.

His current name is 'Code Name 02'....

And in the evacuation a day ago, he personally "slaughtered" hundreds of "unarmed" civilians. Condemned in his heart, he decided to stay and fight against the alien invasion with the local people.

Fortunately, the multinational joint defence fleet dropped a large number of weapons provided by the Republic of Andorra before the evacuation, which were used as weapons to resist the alien invasion.

Codename 02 also found a group of outcasts as he wished.

This group is mainly made up of people with criminal records and some people who have been abandoned because they have incurable diseases.

The code name 02, who has joined the army, is recognized as the leader by this group of people because of his strong combat ability.

They are now entrenched in a building of a civilian biological company.

This is because the company built this building like a fortress in consideration of the possible spread of biochemical infections.

Once the gate is closed, not even a single mosquito will ever go out or come in!

Codename 02, who was patrolling the terrace outside that day, was suddenly obscured by a huge shadow cast in the sky.

As he slowly raised his head, a huge creature of nearly a kilometer appeared above him.

Not only did the creature's shell reflect an eerie sheen, but it also had several sharp limbs in its lower part and dozens of long tentacles fluttering in its abdomen.

What really caught his attention was the hundreds of "tiny" holes in the creature near its tail.

Soon he knew what these holes were, and he saw hundreds of xenomorphs falling from these holes towards the ground.

Because the alien battleships stopped at a very close altitude to the ground, these aliens rolled on the spot after landing, and the energy-absorbing tissues on the surface of the body canceled out the impact force when they fell.

And as the alien battleship continued to fly forward, countless aliens slipped to the ground in a long row like bombs dropped during carpet bombing.

These landed aliens quickly rushed towards the surrounding buildings, and in a short time, there were bursts of screams from the surrounding buildings.

Aliens crawled out of the building into the street with corpses in their mouths, and after putting the corpses down, the aliens rushed towards the building again.

At this scene, Codename 02's pupils shrank suddenly, and a chill rose from the soles of his feet.

"Alien is here! Grab your weapons, and we're going to fight! Codename 02 turned and ran towards the building, shouting a shoutout to the people inside.

After a while, the people awakened by the shouts of code name 02 grabbed their rifles from their sides, put on their power armor, and quickly rushed towards the gate of the building.

At this time, the xenomorphs attracted by the shouts of code name 02 also began to violently pound the door of the building.

It's not that they don't want to get in from somewhere else, it's that this specially built building is a giant metal egg that can only be accessed by the doorway!

As the aliens began to dissolve the junction of the gate with acid, the gate made a clattering sound.

This sound made the nervous palms of many "militiamen" who had not experienced the battle sweat.

Bang...

The huge alloy gate was violently slammed open by the alien after being dissolved by the acid at the junction.

"Fire!" With the roar of code name 02, everyone pulled the trigger of their rifles.

Bullets formed a barrage in the narrow corridor, firmly blocking the alien that was about to rush in from the gate!

"Split into two groups, the first group shoots, and the second group reloads while cooling the weapon!" Thinking of something, Codename 02 arranged for his "militiamen".

The "militiamen" hurriedly divided into two groups, one to shoot the other to replenish ammunition and cool the barrels.

The alien with greatly reduced pressure began to advance little by little towards the passage.

At this moment, several heavy roars suddenly came from the distance.

The alien who had planned to rush into the building suddenly paused, turned around and rushed towards the place where the roar was coming from.

I was relieved to see the code 02 of the alien retreat, although I don't know why these aliens retreated, whether it was a temporary retreat or a permanent retreat, but it was good to be able to take a break.

"Boss, I used to be engaged in bioengineering research, can we take that relatively intact corpse back and study it, maybe we can find their weaknesses!" A middle-aged man stepped out of the crowd.

"Oh? Yes, you can go and get the body back. Code 02 glanced at the xenomorph who had been killed by the bullet and said tiredly.

The middle-aged man immediately fetched a hovering cart from the back hall, because of the corrosive nature of the alien blood, the blood flowing from the alien body had melted through the surrounding floor. After carefully bypassing the hole in the ground where the acid had melted, the middle-aged man lifted the blood-soaked xenomorph and put it on the cart with the help of another strong man.

A few minutes later, in the building's biology lab, the xenomorph's corpse was lifted onto the test bench.

"This alien, obviously not naturally grown, they.... It's artificial! The middle-aged man was shocked as he put the cells taken from the xenomorph under a microscope for observation.

"You're saying they're a man-made species?" Code 02 was also shocked by the news.

"That's right, and the time they were made.... Very close..."

"Wait for me to analyze it." As he spoke, the middle-aged man turned on the computer next to him.

Although the current biotechnology of their civilization cannot make this kind of creature, it is still possible to simply judge all kinds of genetic information, such as the time when the gene sequence was artificially made...

"The results came in, and the original version of this genetic sequence was pieced together at the time... It's about sixty years old..."The middle-aged man frowned and said, not why, it's because the time is too close!

"Sixty years or so... If I'm not mistaken, it's not too far from the time when the New Human Federation came into contact with our civilization..."

"In addition, the New Human Federation has repeatedly proposed that countries form an interstellar federation, but we have rejected it."

"Also, in the battle against the alien fleet, the fleet of the New Human Federation is the best-preserved!" Code 02 seems to have discovered something terrible.

"You mean...," everyone's eyes turned to Code 02.