The once bustling Financial Street is now like a huge garbage dump, full of ruined walls, those once glorious high-rise buildings without intact doors and windows, the streets are full of traces of explosions, rusty mechs and hovercars are everywhere, weeds and vines grow wildly from the cracks in the ground, and when you look at it, it looks like the ruins of a city from a long time ago - in fact, it has only been three years since the fall of Drowstar.

It's not a dead still, behind the wreckage, weeds, and buildings, there are a lot of xenomorphs waiting for an opportunity.

As Liu Fei and his party deepened, the number of aliens increased, but fortunately, most of these aliens were in a low-level state, and their combat effectiveness was very weak. Liu Fei's group of people were like bamboos all the way, advancing rapidly, and many aliens had not yet reacted, and Liu Fei and they had already escaped.

Liu Fei's running is no longer limited to the streets, and begins to pass through those buildings without doors and windows, although the speed of this crossing is much slower, but it can avoid large-scale alien interception.

The complex terrain provides an excellent hiding place for the aliens, and similarly, it also provides Liu Fei with space for them to move. Under the leadership of Liu Fei, sixteen big men ran wildly in some ruins.

In order to make it easier for the people behind him to follow, Liu Fei held a glow stick in his left hand, and the group could guess Liu Fei's running trajectory as long as they looked at the glow stick.

What shocked Bobu and the five big men was that in the dark building, the faint gaze of the glow stick could not illuminate them running at high speed, but Liu Fei was like having eyes, flowing and rhythmic, jumping, running, or squatting, and the gorgeous and dazzling change of direction made the black figure as agile as a cheetah.

What makes people excited is that in this unscrupulous galloping run, they have instead gotten rid of most of the aliens' entanglement, and occasionally have alien harassment, and they are immediately killed on the spot by the scimitar and the terrifying firearm, like the autumn wind sweeping away the leaves.

No one is more familiar with the alien habits than Liu Fei.

Xenomorphs are not social animals, in general, Xenomorphs will have their own territory, if they are fast enough to keep traveling between territories, Xenomorphs will not be able to gather on a large scale.

If you stay in a certain place for a long time, or fight, it is easy to attract a large number of aliens.

Actually, this is a time difference, every time there is a signal from the alien. Liu Fei has already fled far away and changed his position, which makes it impossible for the alien to determine Liu Fei's specific location, and naturally it is impossible to form a large-scale alien tide.

In this kind of running, Liu Fei did not have much contact with the aliens, but he could still feel that as he approached the financial building, the combat power of the individual aliens became stronger and stronger, and it seemed that the alien class of this street was gradually rising close to the core of the financial building.

Obviously, this is not in line with the territorial consciousness of the aliens.

The living habits of the aliens, the more high-level aliens, the larger the territory under their jurisdiction, and according to the trend of the closer to the financial building, the more high-level aliens there are, which will mean that there will be a large number of high-level aliens in the core location of the financial building.

This hierarchical system has broken the habit of high-level aliens not living in groups, but is a bit like the human political system, the higher you go, the denser the gathering of high-ranking and powerful people.

To what extent has Drow's alien evolved?

Are they any of the driving forces that gain evolution?

Liu Fei knows very well what aliens need to evolve, in addition to meat rich in high protein, what aliens need most is wisdom as the source of evolution, if there is no wisdom, no matter how much human flesh you eat, it will be in vain.

In fact, cannibalism is the evolutionary choice of the lowest-level aliens, and aliens like the multicolored aliens and Liu Xiaofei can basically stop eating people, and their needs for human scientific information are more urgent.

Could it be that an alien has gained the wisdom of an artificial intelligence light brain?

Thinking of this, Liu Fei's heart tightened inexplicably, however, this idea is fleeting, although this possibility exists, it is not applicable to the large-scale evolution of the big alien, and the information obtained from the tadpole and Liu Xiaofei shows that the artificial intelligence like the small strong light brain can only benefit one alien, and there is no possibility of large-scale accelerated evolution of the alien, at present, the brain domain of the low-level alien does not seem to be able to share wisdom-

Disheveled!

Disheveled!

Disheveled!

――

Just as Liu Fei was running wildly all the way and thinking wildly, suddenly, there was a fierce battle sound in front of him, and in that sound, accompanied by the sound of the alien flying breaking through the air, the sound of the formation was on the verge of death.

Liu Fei's body stopped suddenly, and the people who followed behind were caught off guard and almost crashed into a ball, but fortunately, they all kept a safe distance, but there was no danger.

And they all listened.

The sound of the fight was distant, faint, and intermittent, and without the glow of the laser gun and the explosion of the firearm, it was impossible to determine whether a human was fighting an alien.

At this time, everyone is passing by a dilapidated shopping mall, the shopping mall is not dark, and the sunlight shines through the huge window through the hole, making the ornaments inside the mall faintly visible. The mall is no longer as tidy as it used to be, the goods are discarded everywhere, covered with cobwebs and dust, the shelves have been rummaged through, the shelves in the food area have been ransacked, and the air is filled with a foul smell.

Stench!

Liu Fei's heart moved, and he began to carefully search for the source of the smell in the mall.

Soon, Liu Fei found that it was a few alien corpses that were broken into several pieces and were decomposing, and the pitch-black corpses were already covered with white maggots, crawling around, extremely disgusting.

Like humans, aliens with perfect bodies cannot escape the fate of decay after death. However, keratinized aliens do not decay, and they exist for a long time like bull's horns.

When everyone covered their noses and didn't want to get close to the rotting corpse, Liu Fei walked to the alien corpse and squatted down, picked up a piece of iron on the ground and moved the alien corpse, and carefully examined it.

Although the xenomorph corpse was maggots and not seriously decayed, it was still possible to see the fatal wounds on the body.

Cuts.

What a powerful knife technique!

Liu Fei was deeply involved in anatomy, and immediately saw the extraordinary thing about the knife technique that killed the alien, this alien corpse was a cross-section and then a reversal, completely breaking the alien into two, the knife technique was fast and decisive, and there was no mud and water.

Aliens have amazing regenerative abilities, ordinary people use knives to cut aliens, often the knife is pulled out, and the wounds of the aliens have healed. In order to kill an alien, the speed of the knife must exceed the alien's regeneration rate.

In addition to speed, it also requires skill, like the fatal wound of this corpse is the reverse after the cross-cutting, ruthless and accurate, so that the wound that is healing is hit hard again, and the regenerative function of the alien is completely cut off-