> these strange aliens unleashed a powerful chill, and their tactics were very obvious, creating an ice barrier in the sea, and the aliens wanted to annihilate all the troops that dived.

"Kill those aliens!" Sachs immediately gave the order, and more than a dozen energy bombs blasted towards that side.

However, the expeditionary force's plan fell through, and more red lights **** came over, detonating these energy bombs halfway, and the human attack could not hurt those aliens at all.

"Use the Frost Bullet, use the Frost Bullet!"

Yan Chengjian's shout came from the video, and the ice troops saw the battle situation below, and Yan Chengjian immediately issued an order.

Sachs suddenly realized that he had no contact with the Galaxy Team before, so he didn't particularly know the power of the Xiuzhen weapon, and the platform controller next to him immediately turned the Frost Spirit Bullet over.

At the bottom of the water in the distance, this huge alien was still releasing cold air vigorously, and the thick and wide ice layer gradually pressed towards the undersea base.

Because of the cold intensity, the bubbles floating below condensed into balls, and these hollow ice beads fell down towards the bottom of the sea.

With a "zi", a large ice ball was suddenly cut in half, and a ray of light flashed through the middle, and the alien was suddenly startled, but it was too late to dodge.

Blood bloomed from the massive alien's tail, and a white ray of light cut through its hind belly.

Like a chainsaw chopping wood, a large amount of blood flowers poured out like a fountain, and the alien let out a terrible scream.

With a "poof", light swept past the alien's body, and its huge mountain of back tail slid down, revealing the smooth cut inside.

The chill spread along the alien's body, and a layer of ice could be seen extending along the fracture to its entire body, and the alien was completely cut off from breath. It made the ice cap, but it ended up dying in the ice cap.

The same happened to the other two xenomorphs, and the bugs guarding them reacted immediately.

Although it was a blind shot, the dense red light finally found out the traces of the frozen spirit bullets, and the remaining frozen spirit bullets were all detonated by the aliens, and in the alien camp, there was a large area of ice on the bottom of the sea, but the sneak attack of the expeditionary force failed after all.

Three more aliens came up, and they filled in the position of the death alien just now, and new icicles reappeared, and the cold air continued to surge again.

On the ice, the expeditionary force had already begun to help, and more than ten golden rays of light shot down directly from space, and ice shattered on Europa's ice cap suddenly splashed.

Yan Chengjian formulated a new aid plan: open a new breach and create another way for the troops below to retreat.

The human bombardment caused steam to steam on the ground of Europa, but when the spacecraft blew up the water vapor, the ground troops were dismayed to find that the new ice had condensed again, and the aliens launched a counterattack under the ice.

With a "buzz", the fighters of the submarine base shook violently, and then they were horrified to find that the ground under their feet flashed with a faint electric light.

The Xenomorph has attacked from underground.

The scenario simulation system was immediately activated, and the ground under the base became "transparent", and the soldiers could see a large number of aliens pouring under the base, and they were attacking above.

The installed mine began to fight back, and the electrodes buried in Onishikoku also played a role.

Twists and turns of lightning flashed out, and they were connected together, forming a huge power grid underneath the ground.

With a "snap", an alien was pumped by the electric current, and a treacherous thunder exploded against it.

Like stirring porridge, the xenomorph sank like mud, mixing with the surrounding rocks and mud.

It was as if a fire net had appeared underground, and a large number of treacherous mines were detonated at the same time, and the alien insect tide was not afraid of death, and the fire net gradually approached the ground.

He Qiliao was repairing a howitzer, and he didn't care about the boiling seabed outside the base, and in his eyes, the task now was to get the cannon back into function and get it back into pest eradication work.

He Qi Liao ran quickly with a cannon bolt, the weight of this cannon bolt was more than three hundred catties, when the alien launched an attack, they routinely destroyed the human electronic system, and now the material is delivered, He Qi Liao can only rely on the exoskeleton mecha.

Seeing that the howitzer was in front, it was completed after installing this bolt, and at this time, there was a sudden "boom" sound from underground.

A dirt bag slammed up, like a fast-growing mushroom, pushing He Qiliao's mecha into the sky.

Just as He Qiliao lost his balance, the dirt bag exploded violently, and the powerful energy threw He Qiliao away.

With a "clang", the huge bolt was inserted under the ground against the mecha's head, and the mecha lay on the ground with its hands propped up, watching an alien emerge from the ground.

The xenomorph was badly wounded, losing three of its legs and half of its two pincers in order to break through its defenses underground, but it did come out.

Just as the xenomorph was looking for a target, it saw a mecha running towards it in its compound eye.

"I'll beat you up!"

With a "suddenly", the exoskeleton mecha picked up the bolt, drew a large circle, and then slammed it on the alien's head.

The insect's massive head was slammed to the side, and half of its compound eye burst on the spot.

In order to get out of the ground, this alien paid a heavy price, and it could no longer dodge He Qiliao's attack.

"I greet your mother!"

With a "clang", the exoskeleton mecha raised the cannon bolt and slammed down with the momentum of Mount Tai, and the hard metal slammed down on the top of the alien's head.

With a "poof", half of the alien's head was smashed below the ground, but the insect's strong vitality, although its skull exploded, this alien pushed hard, and it actually stood up.

"Not convinced, huh?"

He Qiliao roared angrily, and the cannon bolt spun around like a chain ball, and then slammed it heavily on the side of the alien's face.

With a "snap", the insect finally couldn't stand it anymore, its head snapped off its neck, and then bounced out like a cannonball, and the huge alien finally fell to the ground.

"Wow, I really killed an alien, wow, Lao Tzu's martial arts are the best in the world!"

He Qiliao looked at his hands with confidence, and then jumped up with a "bang", and when he saw Ma Tianyuan in the distance, he immediately ran over excitedly: "Tianyuan, I killed an alien." ”

It was not Ma Tianyuan's embrace that greeted He Qiliao, even through the mecha, He Qiliao could still see Ma Tianyuan's frightened gaze: "Abandon Liao, be careful!" ”