Beneath the thick ice that enveloped the building, there was already a constant flickering of gunfire.

Inside, a group of fortress-type battle robots morphed into a fixed turret mode and used a rotating machine gun to strafe the ice, hoping to get out of the ice.

"It is worthy of the intelligent machinery produced in Antarctica, and the degree of cold resistance is not ordinary."

Qiao Lu sincerely admired that if there were people inside, they would all have frozen to death by now.

However, even within the building, most of the sapient machines are incapacitated.

After all, even the lowest temperature in Antarctica is usually not lower than -100 °C, and it can survive the ultra-low temperature of more than minus 200 degrees Celsius in a freezing storm, which is only a few in the intelligent machinery.

Cleaning up the remaining smart machines is the final task of the icebreaker operation.

While they were still trying to figure out how to break the ice, another war machine of the Wandering Earth Expeditionary Force was officially put into battle.

That's the Mecha ChernoAlpha from Siberia, and there's no better fit for this icy mecha hunter.

Even Kadenovsky, the Russian driver who was in charge of driving it, felt the "warmth" of home in this bitter cold, as if he had returned to his home stadium to fight.

"The Russians are invincible in winter!"

After saying that, he drove Chernoalpha into the Black Claw military base, and with one foot he stepped on the wall of the base, and the Wandering Earth Expeditionary Force took the lead in opening the way in front.

As soon as a few sembling a hole in the ice and getting out of it, several sembrified soldiers crashed head-on into Chernoalpha, which had broken into the military base, and walked towards them like a moving hill.

The group of memo soldiers immediately opened fire, using their spinning machine guns, which had just made a hole in the ice, to strafe the Chernoalpha.

However, the bullet only splashed a series of sparks on Chernoalpha's calf, all the way to the knee, and it did not leave any visible scars.

Even among mech hunters, the armor of the Chernoalpha is the heaviest of them all, and this kind of jumping up and hitting you in the knee naturally does not pose any threat to it.

There is no need to even use the heavy firepower weapons modified by the Wandering Earth, Chernoalpha just takes one more step forward, and the world is quiet.

Looking at the huge footprints left on the snow, as well as the intelligent soldiers buried deep under the footprints and being crushed into a ball of broken copper, Xiaomei realized more deeply how terrifying the military strength of Qiao Lu and the others was, and it had completely surpassed any country or organization she knew.

It also made her even more curious about where Qiao Lu and the others came from, and why there were so many super weapons and war machines that were completely beyond her knowledge?

"Xiaomei, this way!"

Just as she was looking at Chernoalpha's huge body in a daze, Qiao Lu and his party had already entered the building through the ice cave blasted out by the intelligent machine, and were beckoning her to hurry up.

"I'm sorry, I'm sorry, I'm sorry, I'm sorry······"

Xiaomei apologized and followed, and now she was really worried that she would drag her feet.

After entering the building, the investigation team first released several reconnaissance vehicles to probe the situation ahead through remote control.

The scout trolley was extremely small, almost the size of a can, and moved by only two mecanum wheels.

It's just that with the support of the Wandering Earth transformation technology, this kind of car has also gained many other functions, such as transforming wheels into propellers for short flights, changing altitude to drill into some smaller analyses, and even directly turning into a robot like a small Transformer to perform various complex operations.

At this point, most of the machines were frozen and unable to move, and only a small number of them were able to continue to move and look around for ways to get out.

Every time the Recon Cart finds an enemy, it flags it and quietly monitors it, and when all the cars have marked the enemy's location, it's time for another big killer to appear.

All marked enemy locations are displayed on Jolu's armor screen, and the computer calculates the shortest path to connect each target, and then the final cleanup begins.

Qiao Lu whistled lightly, and a short golden arrow rose from his body, and flew quickly towards the first marked target like an eye.

With the piercing power of the sentry arrows, any wall is ineffective, and can be easily pierced like paper, leaving only a small red-hot hole.

The first intelligent soldier to be marked was unsuspected, and was suddenly pierced through his body by a whistle arrow that suddenly broke through the ice from the wall next to him, and he fell to the ground in an instant.

Then the sentry arrow went through the wall again, leaving not a cloud with it.

The reconnaissance trolley hidden on the side only then ended its surveillance and continued to look for the next target.

All the marked enemies were branded as if they were marked with death, and it didn't take long for them to be hunted down by the sentry arrows.

Most of the intelligent machines were pierced through the heart by an arrow without reacting at all, and sometimes they couldn't even see where the arrow flew from, and they were inexplicably pierced through the energy core, and fell under Qiao Lu's arrow without any resistance.

However, there are still a few intelligent machines that can detect the existence of the reconnaissance car, and then start attacking the strange remote-controlled car.

However, this deformable reconnaissance vehicle is not so easy to solve, relying on excellent mobility and small size, the reconnaissance vehicle will often flee immediately at the moment of discovery, and get into various hard-to-reach places to avoid a wave of enemy pursuit.

Later, when the Sentinel Arrow arrives near here, the Scout will run out again, desperately trying to locate the enemy once and for all, at the cost of destroying itself, so that the Sentinel Arrow can successfully take out the alert enemy.

Sentry Arrows use these scout trolleys as eyes to quickly move around the interior of the building. Behind it, there is always a series of scorching holes left in walls or enemies, forming a meandering trajectory.

One by one, many intelligent machines fell to the ground, and after a few rounds of sentry arrows, the enemies inside the building were almost destroyed.

As for those who escaped through the net, they were greeted by the terrifying firepower of Chernoalpha, and the cannonballs fired from it alone were larger than the entire body of these intelligent machines, and there was no possibility of confronting them at all.

When the sentry arrow finally flew back into Qiao Lu's hands lightly, the icebreaker was over.

The whole process did not cost a single soldier, and the enemy's final resistance was nothing more than the destruction of a few remote-controlled cars.