Such weapons make this mecha unit more suitable for fighting in narrow places. The slender alloy knives are lighter, smaller, and have less impact on the mechs themselves, allowing the mechs to wield the metal knives while using the cannon freely. From this point of view, these modified weapons have improved the combat effectiveness of the mecha itself.

The two huge alloy knives with regular equipment, although they give the mecha more room to exert themselves in hand-to-hand combat, and the attack distance is also farther, which can prevent some insects from completely breaking into their side, but such alloy knives are also very heavy, and they can't use the machine cannon to attack freely when they are carried, and these problems are minimized in the body of this mecha unit.

Their first task now is to rush through the swarm and into the interior of the hive.

Now the bugs are almost all outside to defend against the attacks of human troops, and the number of bugs inside the hive should be relatively small, as long as they can enter the hive, then the pressure they face will be much smaller. After that, it is necessary to find the mother worm and brain worm inside, kill them, and this battle can be completely taken down.

This special unit is composed of a total of 100 mechs, and the Night Meteor is in this force at this time.

As soon as she was resting, her mecha was directly replaced and sat on this mecha. Although the model and operation of the mech have not changed, this is brand new, not the scarred mecha from before. The weapon was a little shorter, but that didn't affect her strength. On the contrary, to be able to participate in such special tasks. For her, it is simply unattainable.

She's a player, and there's a chance to get more out of herself, and even if it's dangerous, it's worth the risk.

But now, this mecha unit is about to face the first problem.

That's the swarm of bugs in front of you.

You need to make a breakthrough of about a kilometer, which is not a small number. You must know that within this kilometer distance, it is densely packed with insects, trying to rush through their defenses. It's not that easy.

None of the command, of course, are fools. Nature knows such difficulties. On the battlefield now, almost all the resources that can be mobilized are tilted towards this force.

The bombing of the aircraft ended, and began to orbit around these mechs. This batch of aircraft did not only carry bombs. And it also carried cannon ammunition. It was to provide cover firepower for this mecha unit. The fire of the Marines also began to sweep away the surrounding bugs. Try to reduce the pressure on this force as much as possible.

But even so, the number of bugs faced by these hundred mecha is not a small number.

Whether it's an aircraft. It is still a marine soldier, and their firepower does not dare to be placed too close to the mecha, so it is easy to hurt their own people. In this way, the mecha unit itself faces a lot of bugs.

However, fortunately, the drivers who make up this unit are all first-class drivers, and their combat effectiveness is higher than that of other drivers. Coupled with new weapons, they liberated their machine gun weapons, which was equivalent to increasing their combat effectiveness in a short period of time, so this first formation was survived by them.

At the beginning, the swarm did not react at all, causing this force to directly advance a distance of 500 meters. After that, the swarm finally focused on this army and began to besiege them.

This time, no matter how powerful this force is, it is impossible to fully hold on.

When the first mech was scrapped, the mecha began to be destroyed by the Zerg in succession. Almost within a minute, ten mechs were destroyed by the Zerg. And they only advanced fifty meters.

In this way, even if you finally come to the gate of the hive, there will be no more mecha left.

The aircraft and the marines could no longer care about any accidental injuries, and the strike distance was shortened a lot. Otherwise, the mecha unit won't be able to hold out for a few moments.

But this time, many marines found out.

The defense of these mechs is simply beyond their imagination.

Needless to say, the cannons of the aircraft are powerful. The firepower from the side of the marines, even if it hit the mechs, could not cause any damage to them.

The energy projectile hit the outer armor of the mech, leaving only a black dot on it, but not even a single scar.

This discovery emboldened the Marine Soldier and began to attack the position frantically.

Some people even fired directly at the mecha, because some of these bugs will jump directly onto the mecha, and this kind of firepower can just knock down the bugs on the mecha.

Such firepower naturally frightened the drivers.

But then someone came over the radio: "Keep going!" Your mechs are armored and don't be afraid of the firepower of your Marines. ”

At this moment, the group of mecha pilots also became emboldened and began to accelerate.

As if there was a protective shield, the pilots of these mechs felt that their pressure was almost instantaneously reduced.

The Fire of the Marine Soldier cannot damage the Mech, but it is fatal to the Zerg. Countless such bullets are shrouding the mecha, so that many of the insects that rushed up were directly killed by such firepower, saying that it was a protective shield, it really looked like that.

But this layer of "protective shield" is not perfect, it also has loopholes. Some of the bugs were lucky enough to rush through the many bullets and cause damage to the mecha.

The worm's scytheman is harmful to the armor of the mecha. Although the scar will not be as big as an ordinary mecha if it is slashed, if this knife hits an important part of the joint or something, it will still be damaged.

However, having friendly forces almost has the function of "friend or foe" fire cover, which always greatly reduces their pressure.

Now, the mecha unit has come to the foot of the mountain, and there are only about a hundred meters left from the gate of the hive.

And the number of them is only more than 60 units.

There were more than 30 people, who were intercepted by insects on the way and drowned in the nest.

But this has exceeded everyone's expectations. When they entered the battlefield, they were ready for the annihilation of the entire army, and now there were more than half of them left, which greatly exceeded everyone's expectations.

This is also the result of the cover of the flying and marine units, without which it would have been quite difficult for this force to break through to this position.

Mecha troops began to ascend the mountain.

The Zerg began to panic visibly, and a large number of bugs began to charge frantically towards the mecha troops, completely ignoring the firepower of the marines and flying troops, and charging towards the mecha troops with deadly bullets and shells.

Even the mecha troops on the front line are a little careless.

Such a move is also very fatal.

This means that the center of gravity of the Zerg is completely placed on the mecha troops that have broken through to the rear of the Zerg, but the large number of mecha in front of them are all free.

These mechs all retracted their alloy knives in unison, raised their hands, and aimed the muzzles of their cannons at the swarm.

In the next moment, the overwhelming firepower enveloped all corners of the insect swarm.

Every explosion of the cannonball can solve a large number of bugs, and the cannon can also clean up the bugs in front of you. And the rushing mecha troops, with the cover of a large number of marine soldiers, shared a lot of pressure for themselves, and they themselves were also very combat-effective pilots, and these insects who swarmed up were actually not so much pressure on them.

Finally, this mecha unit stood outside the gate of the hive.

"Let's go!"

One of the mecha pilots in the team leader roared angrily and rushed into the hive first.

Inside the hive, there were also a lot of bugs rushing towards them. The mech pilot who entered the hive first waved the alloy knife in his hand frantically, or fired at the oncoming insects, blocking their charge and allowing those behind to rush in.

The firepower of the Marines was all placed at the entrance to the hive. If the bugs in the back want to attack the mecha, they must come to this place, and in that case, they will not be able to dodge the attacks of the marines.

However, inside the hive, they can't take care of it, and can only let the mecha pilot deal with them.

The last mech also entered the hive. The last few mecha pilots mobilized the cannon behind their backs, aimed above the entrance of the hive, and opened fire brazenly.

"Boom!"

A loud explosion appeared at the entrance, and the mountain above was completely unable to withstand such a violent attack, and the debris that had been blasted down fell to the ground in pieces.

These mechs did not stop, and fired at those places again and again, and the mountains above continued to collapse, and finally, the falling stones completely blocked the entrance to the hive.

The entrance was blocked, and the mecha troops entered the hive, completely isolated from the outside world. In this way, they also blocked the way for the insects outside to attack them, but they also completely blocked their way out.

Now it's just a matter of moving forward. If you want to live, you can only find the brain worm and kill it, otherwise, you can only bury yourself in this worm nest.

Deal with the bugs around you, and the world will be cleared up in an instant.

"Check the weapon!"

The captain started talking, and all the mech pilots called up the status of their mech, the status of their weapons and ammunition, as well as the damage of their mech.

There are a total of forty-nine mecha that successfully came here, and the rest of the mecha were all intercepted and killed by the Zerg halfway. Not only that, all the mecha were more or less wounded, and almost all the mecha were attacked by the fire of the marine soldiers, although there was no damage left, but the back of each mecha had turned into a charred black color. (To be continued......)