The Zerg's attack will not play any turn-based with humans. In fact, when the Zerg's attack showed fatigue, the second wave of attack had already begun.

The attack this time was to hatch the explosive mosquitoes.

The reputation of the explosive mosquito is famous for being famous, but Wang Fei has never encountered such extremely difficult Zerg units before. The reason is that this little thing that makes humans feel bad is not low.

It seems to be cannon fodder, and its attack method is indeed self-destruction, but the required level of the insect rear is not low at all.

The corrupted explosive mosquitoes that appeared at this time was an advanced variant of the explosive mosquito family. It was only the size of a locust, and it was pitch black all over. It was silent when flying. It would not buzz like a fly and remind the target to come.

Moreover, unlike the specialized Zerg that is shining with obvious red and green light, this corrupted explosive mosquito has no other color except black, and it will not be hugged in a ball when flying, but will be close at a low profile, which is quite inconspicuous.

They even disguise!

Just like in the second wave of offensive at this time, the ones that appeared in the tunnel were large royal warriors worms lined up in dense formations and fiercely advanced.

These 4-legged big guys rushed towards the human position with their teeth and claws. The dense foot limbs were already dizzy when they looked at them. Who would have thought that in the shadows on the back of these warrior insects, the blacks were actually stacked by hatched and explosive mosquitoes!

The explosive mosquitoes did not fly, but lurked on the back of the Warrior Worm, disguised as black patterns, and followed the Warrior Worm to approach the human position!

This way of advancing can even deceive human-like radars. After all, the vital signs, appearance reflections, radiation signals, etc. of the explosive mosquitoes are far from the giant warrior insects that carry them. If you are not careful, you will be regarded as part of the warrior insect's body or parasites on your body.

The result is just as the Zerg expected. Although the imperial guards who had not encountered Zerg in the past century had very high tactical literacy, they lacked experience in dealing with Zerg.

Faced with the Zerg's secret tragedy, Chen Cang, both the Imperial Army soldiers behind the bunker and the detection equipment set up were unaware of anything.

The automatic turret fired armor-piercing incendiary bombs at the giant warrior insects, and the powerful bullets flew into the swarm like a bamboo shoot, bringing up large patches of malformed bug blood.

The insects in front fell down, and the insects behind stepped forward on the corpses in front, and there were those running on the wall and hanging on the ceiling.

In short, it is a creepy and hideous image.

As more and more insect corpses died in front of them, although this made it difficult for the insects behind them to move forward, it also weakened the penetration of human bullets. Even with the force, the pile of corpses became closer and closer to the exit of the tunnel.

"There are too many corpses, prepare strong acid bombs and melt them!"

The commander on the front line looked at the worm corpse being pushed closer and closer, and decisively issued an order.

Just as the soldiers under his command were preparing ammunition, the corrupt and explosive mosquitoes that had been hiding for a long time suddenly attacked!

I saw a large area of ​​black ash suddenly lifted from the pile of broken limbs, and then the black ash floated quietly to the human position, and in the blink of an eye it hit the one-way force field shield arranged by the human at the entrance of the tunnel.

puff……

Boom! Boom! Boom! Boom! Boom!

...

After the corroded mosquito enters the self-destruction procedure, it first makes a low and dull sound, just like the fruit is being trampled.

The small body expanded rapidly, and a large number of purple liquid beads splashed out from inside.

Then some terrible fission reaction occurred inside these liquid beads, so that the tiny liquid beads instantly released huge energy that was completely inconsistent with their body shape.

The violent explosion swept through with the shock wave, and the explosion disappeared without flames. It was like the scene when compressed air exploded, with large purple spherical ripples that flashed outside the shield.

At the same time as the impact is generated, the radioactive strong acid droplets generated by the reaction are emitted at several times the speed of sound. In addition to hitting the human shield, it also severely destroys the surrounding environment.

The surrounding metal walls were first covered with holes by subtle liquid. After a few seconds, the metal surface actually flowed down like melting, revealing the dense pits that were eroded by insects inside, and were still corroding inward!

Such metal is probably so fragile that it can be broken with just one knock. If the hit is a human wearing power armor, the people inside may be able to flow out along the perforations on the armor.

The sudden rise of corrupt and explosive mosquitoes caught the defenders in several tunnels off guard. Before they could react, the shield in front of them was on the verge of shattering.

"Hurry and hide!"

The commander-in-chief of the outpost, who was highly energetic, responded the fastest, and he hurriedly shouted loudly in the channel.

The soldiers on the front line unconditionally believed the orders of their superiors and recycled their bodies that had poked out of the bunker.

However, nearly one-third of the soldiers were a little slower. Before they reacted, the shield in front of them shattered and was overloaded by the attack of the mosquito in just two seconds.

Immediately afterwards, the acid that flew over and hit the bunker at the door, and the soldiers who had no time to hide.

A harsh pounding sound that was completely connected was heard, and the sound came and went quickly. At the moment of the explosion, the defenders were thrilled, which was very uncomfortable.

But after the sound, the subsequent thrilling sound immediately made humans creepy, followed by waves of pain, and the sound of stuck when the equipment fails, or even a small explosion.

For a time, the automatic turret was malfunctioning and casualties caused chaos in the defense line, and the Zerg took advantage of the situation and rushed over.

"Cut off the shot immediately! Hurry up!"

Seeing this crisis, the commander-in-chief immediately looked tense and began to conduct emergency command with a fast speed:

"All soldiers turn on sonic protection, and one-third of the power of infrasonic weapons is urgently launched!"

Buzz!

The sound wave weapon tower located behind various positions immediately emitted an invisible sound wave towards the tunnel in front of it, shocking the latest batch of explosive mosquitoes that were trying to rush over from the tunnel on the spot!

"One-half charge, come again!"

Buzz!

The sound wave tower suddenly turned towards the tunnel, and more explosive mosquitoes died one after another. The warrior swarm, who were about to take the opportunity to rush over, were also shocked and retreated repeatedly.

"Charge at full power, fire again!"

Buzz!!!

The effect of full power this time was very obvious. Not only did the explosive mosquitoes in the tunnel explode into large patches of dense purple juice, but even the running warrior worms collapsed to the ground, and all the internal organs under the carapace were shaken to pieces.

“Go! Go! Go! Go!

Marines, set up guns, don't let bugs rush over!

The guard mecha, using a flamethrower, forced back those damn flies!

Medical team rescues the wounded immediately!

Engineering team, hurry up and repair the fucked shield and turret for me!

The reserve team, cheer up and be ready to reinforce at any time!”

After receiving the order, the Imperial Army's superb qualities were immediately reflected. Although their comrades around them died miserably, they still resolutely leaned out from behind the cover, calmly and efficiently raised their guns to fire at the tide of insects in the distance.

Dada dada dada...

The shells fell to the ground with a slamming clang, and then bounced up by a huge vibration.

The two guard mechas took big steps and rushed to both sides of the entrances of the tunnels. Then, the flamethrower on their arms raised, and the two crossed blue flames instantly blocked the middle of the tunnel.

The rushing insects dare to get caught in the flame and turn into ashes, which shows how high the flame temperature is.

The medical team and engineering team behind the position rushed forward, rushed to their respective targets, and started to work hard regardless of the environment.

They believe that their comrades can keep it.

So, under the cross cover of flames and gun bullets, the humans finally got a chance to breathe, not only removed the wounded, but also restarted the shield system and replaced it with a backup turret.

Seeing the bugs in the tunnel roaring at the shield in front of the position, the outpost commander finally breathed a sigh of relief.
Chapter completed!