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"No, let the stinging snake troops speed up the breakthrough of the other party's protective barriers, if I don't guess wrong, the other party will soon use a higher level of force, let's withdraw quickly, it's no longer safe here."

When there were a thousand lickers and none of them died, Li Feng's expression suddenly changed greatly, and he quickly issued an emergency withdrawal order to all the insect soldiers, including the thousand licker troops.

All the Bugs no longer teleported in a steady stream, but instead became an emergency retreat.

Although there are now four mothers hatching troops at the same time, the number of insect soldiers under Li Feng's control can be said to have increased greatly, but mosquitoes are also meat.

He didn't want these insect soldiers to sacrifice on top of powerful planetary-level weapons for nothing.

So far, once the second-level civilization has used their ultimate power planetary-level force, it is estimated that with all of Li Feng's current troops, I am afraid that none of them will be able to survive, even if it is a super-homogeneous army of the lord system, because this kind of power is too extinct and destroys the sky.

You must know that even a second-level civilization star battleship may not be able to load a real planetary-level force main gun.

This kind of legendary weapon is generally only installed on the foundation of the Star Fortress and the Planet Erection.

Li Feng's insect soldiers came and went quickly, and all the insect soldiers retreated like water from the five blood crystal spaces planted, leaving only the last newly born and synthesized "ground thorn" troops.

Occupy the only passage in the entire underground level of biological research, and dig it to lurk underground, in order to deal with the defense line that the Feiyin still sends ground troops to rush here.

These ground thorn classes are actually a new class of troops developed and synthesized by the Martians not long ago. They look like eight-legged spiders, covered with keratinized sharp thorns, sharp as knives, and cut iron as lightly as if they were peeling tofu.

As a result, their combat mode is more effective than throwing rows of spikes on the ground to damage enemies. It's mostly drilled deep underground.

Then from deep underground, enemies come close to their range and unleash barrages of spikes. want

The lethality is not as high as the actual stabbing classes in the game, but as long as they are numerous enough to a certain extent, they can still be very useful in some defensive attacks.

They can completely hide the feeling of the ground troops, hide underground and attack, and if they are taken by surprise, they will definitely be the enemy as if they were experiencing a nightmare.

Because of this, Li Feng took the three hundred newly hatched stabbing troops in one go. Buried in the only access to the underground research institute.

It's no exaggeration to say that this passage can be claimed by the Death Passage and is not wrong at all.

As long as a normal life walks into it, then it is a situation where you are almost certain to die, unless you are a higher civilization race endowed with an innate strong body.

Otherwise, it would be really difficult for you to be attacked by hundreds of ground thorns at once, and then retreat with all your body.

Sure enough, the first appearance of this dangerous class immediately had a surprise effect. When the Whisperers saw all the Bugs, they reaffirmed and retreated to the building.

They continued to support the ground troops who came over one after another, and immediately drove in one alloy armored car after another.

This was followed by a large number of heavily armed native soldiers. However, they were no exception, and as they passed through this death passage, they were suddenly attacked by a three-hundred-unit ground thorn class.

Suddenly, I saw that in the entire huge aisle, one after another more than ten meters of sharp thorns rose, instantly stabbing any life in this aisle through the heart and stabbing it through.

Even these thick armored combat vehicles. It was also not spared, and the rows of sharp thorns that were continuously pierced from the ground pierced the belly of the car to pieces, and now it is unusable.

The ground thorn troops left behind by Li Feng ruthlessly attacked the ground troops of the Feiyin Clan. When the whole passage was full of dead bodies.

The good news that has been affecting the three of them has finally been waited for, it turned out that many stinging snake troops were dispatched, and they all gathered fire to spit stinging poison towards a point for a long time, and the alloy protection and walls that had been protected by multiple unknown materials were finally pierced by the stinging snake.

Using a large number of stinging snakes to concentrate a core attack to break through a very stubborn defense is also another inconspicuous and undewy housekeeping ability of the stinging snake troops.

The reason why the Feiyin Clan still refused to use planetary-level weapons after dragging it out like this was actually a lot of money, and their higher-ups seemed to be very confident in the protection of the serum.

But they never thought that the stinging snake would have such an ability to pierce a dripping stone.

I could only hear the bottom layer of the city wall, and when the stinging snake troops were trying to spray, there was a bang, and the last alloy wall in front of Li Feng finally couldn't hold on anymore and collapsed! And the real yàn room inside was revealed.

"The serum is in the freezer, quickly."

Almost racing against time, Li Feng gave orders to several Starry Sky Blood Successors who assisted the insect soldiers in snatching the serum.

With a "boom", the cold storage was forcibly opened by several powerful starry sky blood successors with violence, and about dozens of seconds passed.

Li Feng received affirmative replies from several Starry Sky Blood successors, and the light prism gene cracked the serum, and finally arrived.

After confirming that it was correct three times or four times, these Starry Sky Blood Successors entered the Blood Crystal Space for the first time and teleported.

And the five blood crystals that were originally planted here were also picked up by a licker, and then they burrowed into an underground passage, rushing left and right to Li Feng's side and rushing quickly.

It is convenient to use the Blood Crystal Space Teleportation, but it has a sequelae, that is, someone must stay to wipe the butt.

Li Feng didn't dare to bet that the blood crystal would be left inside the biological research building like this, who knew if the scientific and technological level of these cosmic civilization races would be scanned.

"Let's go." When the licker jumped out of the underground passage for nearly several kilometers, he came to the commercial building where Li Feng and the three of them were located.

Li Feng finally stopped hesitating and left directly with the two of them.

The genetic serum of the light prism insect is finally in hand, and with it, it means that Li Feng can create a light prismatic species.

With this insect species, Li Feng is not worried that he will not be able to hatch a steady stream of light prism insects in the future.

Yes, the first goal has finally been achieved.

With this kind of troops, Li Feng finally has the confidence to have a strong confrontation with these second-level civilizations above the stars, instead of continuing this way of stealing chickens and dogs, and running away with one shot.

"Boss, the entire atmosphere and gravitational orbit of the Capital Star have been blocked, and now no one, including the Feiyin Clan's own race, can leave the Capital Star, what should we do."

"With them, I don't believe that the entire capital star has a population of more than 300 billion, and the Feiyin clan can dig us out of it." (A good event for pie in the sky, cool mobile phones are waiting for you!) Follow from ~ Dian/Chinese network public account (WeChat add friends - add public account - enter ddxiaoshuo), participate now! Everyone has a prize, now pay attention to ddxiaoshuo WeChat public account! (To be continued......)