As it turns out, the Zerg Mastermind is completely reckless in launching a tsunami-like charge, and you can despise their tactics, but you can't help but tremble at their numbers.

Now that the human elites are all outside the walls of the East City, it is a good time for a decisive battle, the heavy troops of the Zerg army on all sides have shifted to this side, the total strength of the Zerg is too strong, even if they stay to block Qin Chong, the strength of these people has the possibility of breaking through.

Human beings are bound to not be able to divide too many troops, and under the rise of one and the other, the human side, which already has a huge disparity in strength, is even more stretched.

The black hemp like a rainstorm of drilling insects rushed to the second wall one after another against the rain of bullets, which may not necessarily hurt people and make you scramble.

There is no good way to deal with this small Zerg human, so they can only transfer the musketeers, and keep firing fire curtains to try to block, and the drilling insects immediately scatter when they see the fire, scattering the attack, and the difficulty of the attack suddenly increases, in order to avoid accidental injury, some of the soldiers of the open fortifications have to hide in the pillbox.

They were followed by the Iron Winged Worms, which came in large numbers, forming small queues, recognizing a little fearless charge and charging again until they broke through the line, and then turned to the sides with dots to expand the results.

Due to their blockage, the coordination between the first and second walls has been completely disjointed.

The pressure under the first wall suddenly increased, and batches of knife worms and puppy corpses were quickly piled up at the level of the city wall.

The knife insects stepped on the corpses of the same kind in front of them to launch a wave of better attacks, and the human beings urgently organized heavy artillery to bombard the corpse mountain outside the first wall, because it was too close to the wall, it was difficult to bombard accurately, and the effect was little.

At the critical moment, the flamethrowers used by the experts to deal with the heart-drilling insects also killed the wall, and shot wildly at the bottom, forming a raging wall of fire, mixed with white phosphorus flames to burn the insects into insect-shaped torches, and finally temporarily stopped the momentum of the knife insects.

At this time, the thunder beasts have also been killed, they can not be injured or not, aimed at a place with a thunderbolt roaring, regardless of the enemy and me, all blown up, several rounds of concentrated fire down, the wall has broken a big hole, and it is still expanding.

Splashes of biological flames burst out in all directions, and the flamethrowers standing on the front line of the wall bore the brunt of it, and the fuel canisters carried by many people were blown up, and the wall was in flames. None of them were spared, not even in the bunkers, and the war had entered a white-hot phase.

The swords and insects were like a flood that burst the embankment, and the long-accumulated insect swarm poured into the gap despite the skyrocketing fire, and the tank troops that had long been ready to attack between the first and second walls immediately surrounded the gap, and the large-caliber machine guns and artillery fired mercilessly at close range, and the severed limbs flew in the air, and the blood of the green insects splashed like rain.

The most destructive of all is undoubtedly the Hellfirebird, which is invincible from ranged attacks and is agile and very difficult to lock onto.

However, the fact that they cannot move violently in a wide range during the process of launching long-range attacks also gives humans an opportunity to take advantage of it, and often several Red Needle-9 shoulder-fired anti-aircraft missiles are used to deal with a hellfirebird that is casting a halo at the same time, so it is also unavoidable, and it ends up dying on the spot.

Or immediately interfere with heavy weapons so that the Hellfire Bird has to give up the attack, and after a few times, this clever bird will no longer do such a futile effort in such a rainstorm of bullets, and in all likelihood it will be a failure.

Just using their incomparably strong hand-to-hand combat ability to carry out hard-to-hard tearing, under the ferocious attack of several second-mutated hellfire birds, two of the tanks that blocked the gap have been destroyed.

A large number of swords and insects slaughtered in the middle of the first and second walls, and then the third tank was also broken up under the frenzied attack of the swords.

A small group of thunderbeasts is gradually entering the passage, and the form is becoming more and more critical.

Qin Chong and the others desperately rushed forward, while the Zerg in front of them desperately blocked them, and the Zerg behind them who could not see the end of the Zerg rushed in.

Humanity inside and outside the city is being tested by fire, life and death!

Shen Tianzhi, chief of staff of the former enemy's general headquarters, said anxiously to Guo Tianheng:

"Lao Guo, the third division and the fourth division each sent a regiment to reinforce, but it will take twenty minutes to arrive at the earliest, and now the reserves are also pressed, but the effect is not obvious. If the second wall is breached, the consequences are unimaginable, should you send death squads, after all, all tactical nuclear bombs are concentrated in them!"

"No, it's still the same sentence, the death squad is a hole card that must be left to the mysterious class that has not yet appeared!"

Guo Tianheng said categorically:

"Order, concentrate the tank troops, form a phalanx with the heavy 'Shennong' self-propelled fortress, crush it in non-stop waves, and the follow-up troops clean up the remnants and clean up the passage for me!"

The heavy "Shennong" self-propelled fortress is a kind of movable war fortress, the size of 20 meters and the weight of 20 tons are more than five times that of the heavy tank, its original standard configuration is two small electromagnetic guns and a variety of 80 shooting holes, in order to adapt to this defensive battle and specially modified, is the military's secret killer weapon.

At present, there are all kinds of light and heavy weapons on the whole body, from cannon heavy artillery to Thor, metal storm, and flamethrower, and there are only three vehicles in the entire military region, and two can be dispatched this time, and one must be kept as a backup to deal with possible emergencies.

The two huge fortresses emitted thick black smoke at the same time, slowly but surely crushing towards the Zerg in the middle of the passage.

Although the Zerg is famous for its resistance to pressure, it is still really not enough to see in front of these two giants.

The remnants of the fish that slipped through the net were wiped out by the ensuing tank fire, and the only one that posed some threat to the fortress was the Thunderbeast.

However, the first wall was breached in a short time, and the terrain was not conducive to unfolding, so only a few could enter.

What awaits them is an impenetrable rain of bullets, a mouthful, at least hundreds of special bullets at the same time into the mouth, and they don't even give it a chance to open their mouths, and then it will be crushed and exploded.

In the terrible screams of the thunder beasts, more than a dozen hellfire birds with overwhelming ironwings desperately attacked the war fortress, trying to keep the gap, but how could the military's top-level war weapons that had been specially protected be so easy to deal with!

The firepower on the two fortresses was unleashed, the momentum was huge, the flames soared into the sky, and in just a moment's effort, basically all the iron-winged insects blocking the front were all volleyed in the air, and the hellfire birds were also injured one by one, and had to be defeated, and the crumbling battle line was finally about to stabilize again.

As long as the first line of defense is re-maintained, then this battle will be won, and the Zerg is now betting on all their net worth, once they are lost, it will be impossible to launch a battle of this scale in a short time.

Outside the wall, the most conspicuous thing in the entire battlefield is where the instructor is, with the instructor as the center, there is a lifeline composed of flesh and blood in a radius of ten meters, without any insects or humans.

Occasionally, the one that entered exploded in an instant, becoming part of the line, and the instructor stood alone in the circle, motionless, confronting the invisible enemy.

In another round of competition that ended just now, the instructor successfully exchanged injuries for injuries, slightly injured his eyeballs, and now has locked the space for it to escape, and it is the time when a duel may be at any time, and the role of the strongest combat power of these two sides can be regarded as canceling each other.

The ability group was divided into more than a dozen small circles, one side desperately wanted to fight back into the city, and the other side used flesh and blood as a life barrier, and the Zerg ground troops outside the wall swarmed, not only to break through, but also to block the retreat of the ability group outside the city.

The earth shook, the flames soared into the sky, and the sound of killing rose to the sky.

Qin Chong and the others moved closer to the scattered squads as they fought, and after a while, they gathered two squads of seven people, and everyone lined up in a standard triple circle circle.

The outer periphery is the melee fighters, the inner ring is the ranged ones, and the innermost layer is the wounded and the substitutes, commanded by the Tibetan Leopard temporarily, and the squad leader in his thirties fills in the gaps.

Qin Chong stood outside the circle as a powerful melee man, and as the only free man, his most important job was to harass the Hellfire Bird, where danger would appear.

Their most dangerous enemy is undoubtedly the Hellfirebird, and whenever the Hellfirebird shows signs of releasing an aura, his "Northern Hellfire Wheel of Life and Death" will appear in front of the Hellfirebird through time and space, emitting a dazzling white light, and making a motion to attack the Hellfirebird's eyes, and the birds will have to retreat.

There is no way, with the mana he can use now, the "Northern Wheel of Life and Death" can't even break through the defense of the knife and insects, and can only use these small means of harassment to scare.

Fortunately, it can still scare the wise ones of the Hellfire Birds, if you take it out to scare the Knife Worm, it is estimated that the Knife Worm will not blink an eye, and the most important thing for the Zerg is to break through the second wall, so most of the Hellfire Birds are engaged in the battle.

In the distance, a group of zergs with heads that looked like enhanced wild boars came over, and in the blink of an eye, they had already crossed countless knives and insects to kill in front of them, and the Tibetan leopard shouted: "Within fifteen steps, earth thorns, fire, follow!

A rocky forest suddenly rose on the ground, piercing the intestines of the wild boar, and the rest was rushing left and right from a piece of loose sand when it encountered a sea of fire attack, it was not easy to rush out head-on and encountered a variety of big moves and crits, and a team of wild boars explained here.

A group of people kept on their feet, and after a while, they gathered a small team.

At this time, Qin Chong, who was full of spiritual thoughts, clearly felt a sharp and subtle shock wave passing through his body, this time the feeling was more urgent and sharp than the previous times, and a bad premonition came to his heart.

Just when he was wondering, the sound of an explosion that shook the mountains drowned out the sound of the entire battlefield, and the first wall exploded from the original gap, and a section of the wall of more than 50 meters was blown away, and the shock wave knocked down all the creatures within 200 meters of the inner wall except for the instructor.

The fire from the dazzling explosion almost blinded people's eyes!

Qin Chong lay on the ground, he didn't care about the burning pain in his chest, he looked at the gap, and the first thing that caught his eye was two steel shelves like small mountains that were constantly exploding and burning.

"It's the war fortress that exploded ......"

It was the thirty-year-old squad leader who fell beside Qin Chong who spoke, and there was uncontrollable frustration and despair in his voice.

Most of the tanks that followed behind had turned into broken twists, and there was a gap about twenty meters wide in the second wall, on which there were no living people.

On the floor of the passage were huge earthworms like trains, even if they were not close, they could be clearly seen, and they were carrying huge chainsaw-shaped bone spur weapons.

These weapons penetrate from the ground to the ground, and between a volt, a drag, a tank can be pierced and dismantled, and the chassis alloy is as weak as paper paste.

This is the missing team, at the most critical time, issued the most fatal blow.