Han Biao, who was going to use the electromagnetic cannon to deal with the insects at close range, could only smash the iron lump that was carried on his shoulder like a large camera towards the swarm of insects, smashing a mutant beetle with a dark metallic luster, but he got up again unharmed and quickly climbed onto the dumped supply vehicle.

Han Biao rubbed his feet, hooked his toes, picked up the alloy battle axe that was still on the armor plate again, grabbed it in his hand, and slashed another one to death with a flip of his wrist.

These mutated giant insects not only have a thick shell and thick skin, but also have extremely tenacious vitality, even if their heads are cut off, their bodies will not die for a long time, so they must aim at the middle of their brains and directly destroy their nerve centers.

Although beetles with their heads scooped open will also not die quickly, after the nerve center is destroyed, it will cause these insects to lose control of their bodies, either their limbs twitch, or they will spin around in place, and they will lose their combat effectiveness if they do not die.

The number of varieties of mutant insects is very large, only on the colonization star of γ-44, it is said that it is as high as several million, which is still the reason why the interstellar human civilization has not been abandoned for a long time when it set foot in this ancient interstellar era again, and if there is enough time to study it slowly, tens of millions of species may be found.

In addition, the number of mutant insects is increasing almost every minute, so usually few biologists are willing to work thanklessly on this subject, because it may be extinct before a certain species is studied, or before you can study one of the species, it will mutate into tens of thousands, hundreds of thousands of new varieties, and this is only γ-44 planets.

The most common of the mutant insects are the beetles and limbs with an amazing defensive carapace, and most of the mutant insects they encountered by Han Biao are beetles, but there are all kinds of strange ones.

Because he didn't know the name, Han Biao himself named these beetles with dark metallic luster shells, and called them "Iron Beetles", because their shells were indeed as hard as steel, and it was difficult to break through their defenses without a weapon that was sharp enough.

It's no wonder that ordinary non-combatants are trapped in the biosphere base, and they have no ability to go out at all, and in the absence of corresponding equipment, ordinary people have no ability to kill them at all, and even some advanced energy weapons are not very effective on these tenacious mutant insects, unless the power is so great that they can be directly blasted into pieces with a single blow, otherwise it is difficult to kill them.

Think about it, if the insects of Han Biao's era were also difficult to kill by manpower, and they could only be killed by high-powered weapons such as aircraft cannons, although they could be eliminated, how much would it cost? This is called "cannon to fight mosquitoes", you can't kill it without "cannon"!

This has led to a strange situation in the interstellar era, where technology is obviously advanced, and cold weapons are popular, and they have to rely on manpower in hand-to-hand combat.

The difficulty of mutant insects with a danger level less than level 1 is not how to kill them, but their terrifying number and terrifying reproductive ability, with the human population on γ-44, it is quite difficult to completely exterminate the mutant insects, which is a long and huge project.

Mutant insects below level 1 of danger are basically larvae that have not fully grown up, or some naturally weak varieties, such as those strange iron beetles, once they enter the larval stage of the complete state, they will be directly classified as level 1 danger, and once they grow into adults, depending on the species, it is possible to directly enter level 2, 3, 4 or even level 5, and in case of evolution, it may be even higher.

These messages were all known to Han Biao when he was chatting with Da Bobi, as a person from the era when insects were basically only fingers, it was hard for him to imagine that the smallest mutant worm the size of a basin was not even a larvae, so if it grew into an adult, wouldn't it be as huge as a tank?

Han Biao split the braincase of an iron beetle that looked like a bull with an axe, and kicked the big insect that was still moving off the armor plate, he had already heard the sound of scratching in the compartment of the supply vehicle, thinking that Kashan and Pea, who were riding in the engineering armor, should be fine under the protection of the shock absorber in the engineering armored cockpit, and couldn't help but breathe a sigh of relief in his heart, after coming to this era, Kashan They are the only people who are good to themselves, although the contact time is not long, but Han Biao has regarded them as friends, and he doesn't want them to have an accident.

In addition, although I don't know if the "Asian-Americans" in this era are considered "yellows", the similar appearance also makes Han Biao feel very close to them in an environment where there are Europaans everywhere.

Han Biao's speed of killing these not too perverted insects was not slow, and basically the insects that pounced on him were all split by the flying alloy battle axe, but it was obviously unrealistic to rely on him to kill more than a hundred mutant insects alone, fortunately, the giant dog and Xiao Bobby soon rushed over, and climbed up the dumped supply station to Han Biao's side.

With two big men helping, Han Biao was much more relaxed, and he didn't have to worry about his back, an axe was thrown by him like a nunchuck, desperately attacking the swarm that had completely surrounded them.

This is thanks to Han Biao's practice, when using the alloy battle axe, he used the skills of the previous Daguan knife, don't look at the alloy battle axe weighing 5 kilograms, but in fact, Han Biao himself didn't use any strength, mainly relying on the skill of wrist twisting, with the weight of the alloy battle axe, the habit of wielding, and the reaction force after hitting the target, so that you can save your physical strength as much as possible, otherwise in a high-intensity battle like this, let alone wielding a 5-kilogram axe, even if he waved his fist empty-handed, he would have run out of energy.

Maybe it was because they saw Han Biao and they were desperate, plus the number of mutant insects left was not much, and the three prison governors, including Captain Renault, also died, and the two rapid-fire electromagnetic guns had not heard of it after pressing the launch button, and Renault was even more crazy and rushed into the swarm of insects with the speed of the car he raised, and after a few back and forth, he finally eliminated all the insects.

Killing the last mutant insect that could still move, Han Biao gasped and sat on the armor plate, soaked in sweat.

I don't know why, since he came to this era, he feels that he has been a lot weaker, and he is easy to run out of physical strength before he jumps a few times, and he is very hungry when he is too active.

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[Trouble: Ask for a ticket!] Start breaking out as much as you can from next week! 】

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