When Jim Reynolds' order came in again, all the machine gunners did not hesitate for a moment, and immediately slipped through the back door of the pillbox as soon as Jim Reynolds's voice fell.

The tragic death of their teammates made their hatred climb sharply again. With their fiery eyes, they stared at the insect tide in front of them, without the slightest stagnation, and pounced on the muzzle of the machine gun with their highest level and the fastest degree, and continued to attack!

Although the bunkers were pierced by the spider monsters burrowing out of the ground, they were also damaged internally, and there were no casualties due to the timely withdrawal of the machine gunners.

The heavy shell of the bunker did not suffer much damage due to the internal destruction of the spider monster. The titanium shell of the bunker is undoubtedly the most favorable guarantee for the life of the machine gunners.

In addition to being able to resist the close-range bites and cuts of the skinning dogs, they can also resist the bone spurs of the stinging snakes that keep shooting from a distance!

Although Jim Reynolds gave the order very quickly and decisively, 32 Heavy soldiers only stayed outside for 1 second, and 4 Heavy soldiers died from the bone spurs fired by the stinging snake!

But this was already the smallest loss reduced to under Jim Renault's precise command, otherwise all 32 machine gunners would have been killed by the first salvo of the spider monster.

At this time, Jim Reynolds summed up the experience summarized before, and accurately calculated the minimum interval between the spider monster's attacks, so after the machine gunners were stationed in the bunker, they continued to shoot for less than two seconds. When Jim Reynolds once again observed the harbingers of the spider monster's lurking attack, he immediately ordered: "Bunkers 235 to 25O, all withdraw!" ”

This time. Not only the first row, but even the 8 pillboxes in the second row were withdrawn under the order of Jim Renault!

Because Jim Renaud has observed. Because of the gap of a few seconds when the first row retreated back and forth just now, the insect tide as a whole advanced forward by 2o meters again!

These spider monsters cannot sneak underground after burrowing into the ground, and can only attack in place.

But at this time, there were already hundreds of spider monsters that advanced 2o meters with the insect tide, and then burrowed into the ground again!

The small dust caused by the spider monsters was immediately keenly caught by Jim Renaud, who immediately determined that the bunkers in the second row were already covered by the spider monsters' attacks!

Sure enough, when the two rows of machine gunners withdrew at the same time, hundreds of spikes. At the same time, it stabbed out directly under two rows of 16 pillboxes!

"The machine gunners of the first platoon retreated! Join the second platoon of machine gunners in bunkers 235 to 242! Turn on the bunker loading mode, and each bunker will house 6 people! ”

Jim Renaud at this time is extremely precious to every life under his hands, and his brain is crazy at this time. He uses his extremely precise and multi-threaded command to do his best to minimize the casualties of his soldiers! Try every way to delay this offensive and defensive battle where the balance of power is completely unbalanced and the disparity is incomparable!

The 28 machine gunners of the first platoon, on the orders of Jim Reynolds, fired on one side at the same time. One side was under the cover of the rear pillboxes. Retreat.

And at the same time, the 8 pillboxes in the first row collapsed completely in the creaking metal scream!

At this time, the insect tide seized the little stagnant gap of the machine gunner's fire network at this moment and pushed forward violently!

Originally, the distance between the insect tide and the first row of pillboxes in the fourth defense ring was less than 6o meters, and at this time, they rushed forward like a tide before they were in full swing!

Hundreds of skinning dogs scrambled forward, and a dozen of them had rushed to the first row of bunkers, even though the bunkers had been bombarded.

But these ferocious skinning dogs still wield their huge scythe claws and cut through the remains of the bunkers that stood in their way. Crackling big unloading!

One of the skinning dogs instinctively grabbed a huge metal armor plate and smashed it directly at the machine gunners who were continuously shooting at the hind legs more than ten meters ahead!

Two machine gunners couldn't dodge. It was cut off by a sharp broken metal plate with great force! Countless blood spurted all over the ground!

The bloody scene in front of them stimulated the frenzy of the insect tide behind them, and after capturing the first row of pillboxes, they rushed forward fiercely under the continuous artillery fire without fear of death!

"Goliath Armed Mecha Cluster! Fire! ”

Under Jim Reynold's order, the Goliath armed mecha cluster on a high ground between the fourth and third defense circles opened fire collectively at the same time!

573 Goliath armed mechs have huge ground-specific automatic machine guns, and at the same time there is a huge roaring cannon fire! Let the entire battlefield be a little silent for a moment!

Huge shells poured out of the 2O mm automaton like a waterfall and scattered all over the ground.

On average, a Goliath armed mecha poured hundreds of bullets in just one second! 573 Goliath armed mechs fired out more than 100,000 bullets, forming an overwhelming barrage network!

This barrage net landed extremely accurately in the position specified in the tactical plan given by Jim Renault in advance, which is exactly where the first row of pillboxes in the fourth defense ring is located! It is also the extreme range of this group of Goliath armed mechs!

"Boom!! Rumble!!! ”

The insect tide that was about to rush forward in one fell swoop was suddenly bombarded by this impenetrable and powerful firepower! The terrifying barrage net, almost with the effect of carpet bombing, carries out a ground-washing attack in a dense area!

The entire barrage network covered the entire canyon up to 1ooo meters long, and the rushing attack of the insect tide was instantly repulsed!

And the machine gunners who retreated before also seized this precious respite and drilled into the bunker with every 6 people!

Originally, a bunker could only accommodate 4 machine gunners firing at the same time, but due to Swan's hard work, a load mode was added to these bunkers! Although the durability of the bunker decreases, it can greatly increase the attack power of the bunker!

Although the insect tide was bombarded by the reinforcements of the Goliath armed mechs, it temporarily repelled the momentum of the forward attack.

But the boundless support of the insect tide makes them never lack stamina! Just a breath away. The swarm of insects surging from the rear added to the front of the shock team!

The bone spur firepower net shot by thousands of stinging snakes in the rear at the same time collided with the barrage net of Goliath's armed mecha!

Dense crashing sounds joined in unison. It was like a thunderous roar that resounded throughout the battlefield!

With the support of the stinging snake's firepower, the insect tide continued to advance solidly against the artillery fire!

But when the main force of the insect tide advanced to the defensive range of the second row of pillboxes in the fourth defense circle, the most violent tug-of-war was born!

Enter dozens of pillboxes in load mode and fire the most ferocious artillery fire at the same time! These artillery fires and the barrage net poured out by the Goliath armed mechs converged to form a blanket of almost physical firepower. Completely covered with insect tides!

However, under such a fierce artillery attack, the insect tide actually landed on the wreckage of the first row of pillboxes captured, and did not retreat a step!

A net of fire blasted by the defending forces of the Deadwater Station base. Like a sharp spear of substance, desperately against the waves that rushed forward on the insect tide!

But in the face of such ferocious resistance, the insect tide came one after another, and more and more insects poured into the canyon!

From tens of thousands at the beginning, it has increased to hundreds of thousands!

And now it's hundreds of thousands in just a few seconds! Reach 400,000!

More and more bugs are pouring in. But it was under the fire defense net blasted by the defending troops of the backwater station base. It can only be pushed slowly!

The influx of insects is much greater than the influx of insects!

This makes a large number of alien insects constantly superimposed, higher and higher!

The backwater station base defensive fire network is like a fragile dam! After the surging tide of insects was intercepted by the horizontal waist, the tide of the insect swarm began to rise sharply along the dam interception line!

When the tide exceeds the limit of the dam, the moment the dam collapses, it will be the time when the downstream is completely destroyed!

At this time, the form of the field is so terrifying!

573 Goliath armed mechs and 42 pillboxes in load mode blasted out the fire defense net with all their might, after resisting the swarm! The insect tide was along the interception line of the firepower net, and countless insects were killed after being bombarded. The corpses are getting higher and higher! The swarm of insects pouring in from the rear kept crowding, violently slamming into the fire net!

At this time! The insect tide actually stacked a huge insect wall tens of meters high along the fire net!

Under the onslaught of the insect wall. The fire defense network is already a little weak! Coupled with the continuous all-fire bombardment, whether it is the Goliath armed mecha or the machine gunners in the bunker, they are already hot as weapons in their hands!! If you don't dissipate heat in time, I'm afraid there is a danger of melting and scrapping due to high temperatures!

And at that time, when the fire defense network collapses, the dam is lost to intercept it, and it has gathered momentum to a terrifying flood-like insect tide, which will completely engulf and destroy all the human defense forces in the entire canyon!

Could it be that Jim Reynolds tried his best to intercept the insect tide and could only usher in such a tragic consequence?!

No!

Jim Renaud looked at the terrifying scene in front of him, there was no panic on his face, he just ordered calmly: "The time has come!" Fifth Ring of Defense ......"

Jim Reynolds has always had a face without a trace of hesitation, full of wisdom and confidence, and for the first time there was an expression of unwillingness, hesitation, reluctance, sadness, and sadness.

At this time, it is located on the outside of the mouth of the canyon, and there are 7o bunkers lined up, which completely block the mouth of the canyon like a zipper at intervals of 100 meters.

This is the Fifth Circle of Defense arranged by Jim Renault, the Fifth Circle of Defense that seems to have been forgotten by everyone from the beginning of the war to the present!

After the influx of insects, the bunker group of the Fifth Defense Circle located on the outside of the mouth of the canyon was ignored by the insect tide, because the insect tide directly ignored the bunker group of the Fifth Defense Circle in order to rush into the mouth of the canyon.

No matter how hard the 28o machine gunners in the bunker group of the Fifth Defense Ring tried to shoot and keep harvesting the lives of the insects around them, they couldn't slow down the momentum of the insect surge even a little.

It seems that from beginning to end, the Fifth Circle of Defense did not play its due role.

However, when 400,000 swarms had already poured into the canyon and were engaged in a fierce battle with the dam built by the fire defense network in the canyon!

Jim Renaud, however, set his sights on the fifth defense circle!

As if sensing the reluctance and hesitation of the commander, one of the machine gunners in the fifth defense circle said: "Commander, give the order!" When you first designated this program, we volunteered! ”

"Yes, Commander! Our group of people are all careless, and all our loved ones have died under these ugly bugs! Our death can cause the destruction of a large number of bugs, and our lives are worth it! The voice of another machine gunner rang out in the communication channel.

"Although our bunker has not been attacked by the swarm, it is already in danger in the hinterland of the insect tide at this time! Give the order, Commander! ”

Jim Reynolds looked at the precarious form below, listened to the words in his ear, closed his eyes and shed two tears.

"It is the pride and honor of my life to be your commander!"

After Jim Renaud finished speaking, he opened his eyes and re-exuded a sharp gaze, like a beast!

"The Fifth Defense Circle collectively blew itself up!"

The entire 7o bunkers of the Fifth Defense Circle, when Jim Renault's voice just fell, the machine gunners inside did not hesitate, and at the same time activated the pre-placed high-explosive shells in the bunkers!

"Boom !!!!!!"

7o small mushroom clouds in a row exploded in the hinterland of the whole insect tide! The insects that were thousands of meters around were completely vaporized in an instant!

At the same time, a large amount of strong fuel that had been poured into the 7o bunkers in advance was completely ignited at this moment!

An incomparably huge wall of sky-high fire with a width of thousands of meters completely sealed the concave gourd mouth of the entire canyon mouth!

Completely separate the insect tide outside the canyon from the canyon inside!

(Two chapters are done today!)

I was tired of writing, so I dared to come out before 12 o'clock, and I almost lost my full attendance...... (To be continued......)

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