The dull sirens, like the whistle of the train, resounded over the base.

Dozens of anti-aircraft guns spit out flames and blocked the sky above the top of the mountain. The barrage drove the fire, like a flying meteor, reflecting a large red night sky.

Nine winged blades fly high up with their wings spreading their wings, trying their best to avoid the bullet frenzy and not directly capture their light.

"hiss……"

Outside the city, the long-awaited Spider Alien Queen, led a large army of black aliens, and finally approached the New Era Base.

The giant kiss poked out from under the smooth skull, and the Spider Alien Queen made a sharp hissing sound, spitting out a large cloud of white mist.

This roar seemed to sound the horn of attack.

In the darkness, a large army of aliens rushed toward the base city silently like a torrent.

It was not an attack aimless attack. With the help of the Spider Alien Queen, the alien army was staggered while running.

Five huge crocodile gar aliens and five slightly inferior war crocodile aliens ran silently and quickly towards the city wall along the security passage indicated by the messenger.

Behind them, more aliens, including messengers, slowed down. When they quickly approached the city wall, they suddenly accelerated to crawl towards the huge alien raised from their upper body in front.

In the darkness like thick ink, when the huge crocodile gar alien rushed hard, the guards on the city wall felt the vibration and hurriedly moved the searchlight to look.

Just one glance, the soldiers guarding the city were all cold and had an incredible expression on their faces.

Under the city wall, a huge body of ten meters long stood up, and the forelimbs as thick as a bucket was stomping on the city wall.

More and smaller black shadows used the bodies of these huge objects as ladders and springboards and climbed up like lightning.

"Quick, fire, there are mutated creatures!"

"The guard should be damned, why did the monster attack the city and never find it!"

"Fire the gun, fire the gun quickly..."

The screams of panic or angry did not last long. Amid the gunfire, as more than a dozen black panther aliens bounced up from the smooth skull of the crocodile gar, and fell quickly on the city wall, the noisy and noisy city wall suddenly became quiet.

The city wall is only fifteen or six meters high. The crocodile gar standing upright is nearly ten meters high when climbing on the city wall.

The aliens born from the Black Panther host parasitize. Standing on the skull of the crocodile gar apart with force, only a height of five or six meters is left, which is a piece of cake for them.

A corpse was left on the city wall, and dozens of aliens jumped down from the high city wall, ignoring the commotion from the tent area and running quickly towards the back mountain.

"hiss……"

As if dissatisfied with the speed of the alien's movement, the spider-shaped queen who watched this scene from afar was trembling with a huge kiss, and another sharp hiss.

"boom!"

Responding to the Spider Alien Queen was a deafening bombardment.

The light blue arc lit up from a corner of the city wall, and it seemed as if it was trying hard to compress energy, and the light gradually became brighter.

When the blue light finally turned white, no matter what weapon it originated from, a beam of light as thick as a child's arm rushed out.

At one glance, ten thousand meters. The moment the beam of light hit, it reached the city wall hundreds of meters away.

"laugh……"

The alligator gar on the far left has an alien shape, and its smooth skull was hit by a light column. The large piece of bone plates and internal tissue were completely vaporized.

The wound is extremely smooth, and even the sharpest cutting blade is far from the same.

However, the alien gar did not fall down. The sharply trembling kiss showed what kind of pain it was suffering. However, people stood up and lay steadily on the city wall, and the alien army stepped on its body and rushed into the city quickly.

This is the alien. They don’t know what pain is. It’s just that they will not be influenced by pain and fear.

Survive, kill, complete the orders of the queen and the master. For this purpose, both the messenger and the guards will ignore everything, and execute firmly and complete it.

"Shit..."

I don’t know if it was a new high-tech weapon laser cannon, but the Spider Alien Queen was still furious by this sudden sharp shot. She stood up and then screamed.

"Swoosh swish swish..."

After receiving a new command, the five Venom Alien, together with three drone Alien, ran along the city wall towards the laser cannon that began to compress energy again.

"Let's fire, fire quickly!"

Heavy machine guns spread across all directions of the mountain fired violently, and the fire flying in the night was tilted on all sides, dazzling and terrifying.

"Why are you still standing there? You can't let them rush up! If anyone doesn't fire, I'll shoot him!"

In a military bunker in the middle of the mountain, a lieutenant general in command saw that it was just a heavy machine gun that fired, and no shell was fired, and his forehead was covered with beads of sweat, he shouted at the top of his lungs in the communication equipment.

"boom!"

The response to him was a violent explosion, but it was not fired by a certain cannon.

On the city wall, the few laser cannons on the entire base exploded violently while firing out the second laser beam.

A series of blue electric arcs that were out of control bloomed like silver flowers in the night sky, poignant and spectacular.

At the same time, several tanks driven out of the military camp of the Third District roared and even turned around before they even turned around, and were knocked over by several huge bodies. The tracks turned wildly, completely losing their combat power.

The explosion of laser cannons, one after another, the explosion of tanks, including the shrill screams that sounded from time to time...

All of this made the gunners wake up. Even the searchlights that were firing everywhere in the base could not lock in the black figures, and under the guidance of the superpower in the communication equipment, they opened fire violently.

Howitzers, cannons, rear-end guns, mortars, even rocket launchers, as well as electromagnetic cannons and laser cannons that are fired from time to time, and shell frenzy that erupts from bunkers everywhere in the mountain, completely illuminating the entire sky.

"No, I will definitely not be able to defend it. They are too good at terrain. The artillery and bullets are almost completely bombarded. They kill their own people far more than the enemy. Commander, order the biochemical warriors to attack! They are already close to zone 1!"

In the monitoring room of the first district headquarters, the panic screams sounded through the amplified equipment, like a soul-tempting ghost, which made dozens of high-level military officials in the room look panicked and sweaty.

"Don't panic, I have sent a Biochemical Legion. They will stand in front of the position. With the cooperation of awakened people, they will not let those monsters rush up."

The sound of gunfire disappeared, and a calm voice was replaced by the communication equipment.

“Well…”

Qi Jianwen, the commander of the New Era Base, wiped the sweat beads from his forehead and let out a long breath.

For Qi Jianwen, Chen Gong, who has always been pragmatic, will not lie. Since he said he could hold on, the unknown mutant creatures would definitely not rush up.

"Where did these mutated creatures emerge? It seemed that zones one to four did not exist in their eyes? They just rushed towards our zone one wildly?"

A lieutenant general's voice was trembling.

No one could answer his question, but all the senior management of the base in the monitoring room had the same questions as him.
Chapter completed!