And even if there are bugs that break through and get close to the bunker, due to the thick outer wall of the bunker, those bugs will not be able to break into the bunker for a while.
The remaining more than ten self-propelled heavy artillery tanks are arranged in the center of the bunker group to provide long-range fire support.
Under such a tactical construction, even if the Zerg organized a large number of flying dragons to launch a surprise attack on the self-propelled heavy artillery tanks and destroy these equipment, which was a great threat to the Zerg on the ground, there was nothing they could do.
Because any flying dragon insect that wants to launch an attack on a self-propelled heavy artillery tank needs to pass through at least twenty bunkers, and the Gauss rifles and Gauss machine guns in the bunkers are enough to block the sky.
As for the giant worm that first appeared, it was killed by human soldiers early on.
After all, these giant worms are good for sneak attacks, but once they get to the ground, they will become targets of concentrated fire and be beaten into a hornet's nest by various weapons.
Perhaps because it is more troublesome to cultivate such giant worms, after the initial batch of giant worms were killed in battle, no such worms appeared again.
As a result, in the next battle, the Zerg can only use the sea of insects to continuously advance and use their lives as the cost to pull out bunkers one by one.
But when the Zerg gathers a large number of bugs to attack the bunker group, the ground attack ship in outer space will naturally pour artillery fire on the ground, blowing up the large swaths of bugs gathered into a mess of meat flying everywhere.
But this kind of artillery support can only last for a short time. After all, every time the human ground attack ships pour artillery fire on the surface, the Zerg will immediately launch a counterattack.
Thousands of blue meteors rising into the sky will cause human ground attack ships to suffer heavy damage again and again.
Of course, as time goes by, more and more bugs gather, and each of their impacts will destroy a large number of bunkers.
Although human soldiers continue to build new bunkers every time the war breaks, the number of bunkers is still decreasing with the repeated attacks of the re-engineering team.
It is conceivable that if the Third Exploration Fleet cannot produce more soldiers, weapons and equipment in time to support, then mankind will be completely defeated on the ground, and there is no second possibility.
However, Fang Xiaoyue didn't care about this. Even if the Third Exploration Fleet was defeated, wouldn't he still be there?
After briefly checking the situation of the human position, he immediately focused on the metal grasshoppers in other directions.
These metal grasshoppers followed the direction in which the groups of insects came, divided into hundreds of teams, and moved upward in the opposite direction, constantly exploring the location of the Zerg base.
In fact, six hours later, a group of metal grasshoppers discovered the Zerg base in a valley.
However, this Zerg base is not a complete Zerg base.
From Fang Mingming's memory, Fang Xiaoyue learned that a complete Zerg base should include a master brain building to accommodate the brain worms or king worms, an incubation pool to incubate the Zerg, a mine building to provide energy and nutrients, and a mine building to extract underground mineral deposits, etc.
But on the thick meat carpet of this Zerg base, there are only three anti-aircraft meat towers about 100 meters high.
These three anti-aircraft meat towers are continuously spraying blue meteors high into the sky.
It can be seen that after the Zerg suffered heavy losses before, they have changed the previous base setting model and dispersed the air defense meat towers in various places to avoid being destroyed by human attacks and achieve air defense control in outer space.
Fang Xiaoyue was not in a hurry to push down these three anti-aircraft meat towers.
After all, with the strength of the Zerg, as long as the brain worms and king worms are still there, not to mention these three anti-aircraft meat towers, even thirty or three hundred of them can be easily cultivated again.
After all, the system of the Zerg is completely different from that of humans.
Humans work through industrial mechanization, while the Zerg use the growth power of the organisms themselves to realize the cultivation and manufacturing of buildings and arms.
This also means that humans must have a complete industrial system to be able to do this.
The Zerg only need one worker insect to develop a base.
The meat carpet is the pipeline for conveying nutrients and materials to the Zerg. As long as the meat carpet is laid, new bases or buildings can be easily cultivated.
So Fang Xiaoyue then let those metal grasshoppers explore forward along the meat carpet.
However, after these metal grasshoppers stepped onto the meat carpet, the Zerg quickly reacted.
After all, if the Zerg is regarded as a living creature, then these meat carpets are equivalent to the skin and flesh of the Zerg. When any alien comes into contact with the meat carpet, the Zerg's brain worm or king worm will quickly know it.
So it didn't take long for several mantises to appear around the metal grasshoppers. They waved their blade arms to cut the tiny metal grasshoppers into pieces, then stuffed them into their mouths and chewed them.
After this investigation, the Zerg may have felt that these little guys made of metal were no threat, so no matter how the metal grasshoppers jumped on the meat carpet, as long as they did not damage the meat carpet, the Zerg ignored them again.
The meat carpet that stretched out from the three air defense meat towers was more than thirty kilometers long. At the end of the meat carpet, Fang Xiaoyue discovered that the meat carpet continued into a huge cave.
And this huge cave located hundreds of meters underground is the main base of the Zerg tribe.
The inside is covered with meat carpets, and all kinds of Zerg buildings of various sizes stand on top of the meat carpets.
A large number of bugs are constantly hatching from the hatching pool. After shaking off the juice on their bodies, they then pass through the surrounding passages, large and small, and head towards the ground with ferocious looks, gathering in the huge swarm of bugs, and launching their attacks on humans.
attack.
The metal grasshopper moved forward along the underground passages, and then discovered more Zerg bases.
It has to be said that this Zerg is really cunning. It seems that all the bases on the surface have been destroyed, but in fact, they have built more bases underground.
There are thousands of these Zerg bases. It is conceivable that humans don't know all of this now.
No wonder in Fang Mingming’s memory, in the second battle, humanity was completely defeated, and even the largest interstellar colony base was destroyed by the Zerg!
The Zerg continue to accumulate strength with so many bases, and then send a small number to lure humans.
After humans placed the interstellar colony base on a satellite next to Planet 3 in order to cultivate and manufacture more troops, weapons and equipment, and began to fully mine and produce, the Zerg immediately went out in large numbers.
At this time, it would be too difficult for the interstellar colonial base that has taken root on the satellite to leave again, and it simply cannot be done in a short time.
Therefore, the Zerg seized the opportunity and destroyed it in one fell swoop!