More than 90% of the animals in the entire solar system have basically completed penetration.

In the Earth's atmosphere, soil, and oceans, Z-bacteria have become ubiquitous.

On all planets, settlements, space stations, and even human warships, Z bacteria are everywhere.

Ants, mosquitoes, locusts, flies, mice, snails, slugs, leeches, seashells, earthworms, lions, tigers, elephants, cetaceans, ......

Animals, large and small, are almost universally spared.

The time has come.

In 2558, a dramatic change struck.

How hidden it is when it is dormant, how fierce it is when it erupts.

This time, humanity will face an uncountable army of extinct animals that is everywhere and so large that it cannot be counted.

The war began both predictably and without warning.

In the context of the 26th century, this was a war in which the threat level was not inferior to Chen Feng's face on spherical warships.

From the very beginning, it was white-hot, and humanity was instantly driven to the precipice of extinction.

In the history books, the war was named the Mass Extinction.

There are 10,000 ways for a powerful civilization to destroy a lower civilization.

You don't even have to come in person, you just need an insignificant individual in this civilization to press a button and flip a switch from afar.

The world of the lower civilizations has been shrouded in endless darkness and threatened by the apocalypse.

Before opening this thick history of the war, Chen Feng's fingers trembled slightly.

He knew that a lot of people would die.

It was hard for him to control his mood.

He had tried his best to avoid it, but it still happened.

He wouldn't blame the programmer named Panda.

He blamed himself.

In order to improve the possibility of re-incubating the stars, in order to reduce the potential threat of the stars, he once again raised the human artificial intelligence development ability in advance, and also made a lot of indirect influence equipment.

Judging from the situation in the thirty-first century, he did it, but he subconsciously ignored another problem.

This is an unintentional mistake, but it is also a fish and a bear's paw that cannot be both.

In the previous timeline, Sergei's encryption algorithm was indeed maintained until the thirty-first century.

But in this timeline, the technological background of the times is changing, the computer system is upgrading, and the level of top programmers is also changing.

The once invincible algorithm is no longer invincible, and it is only natural that it will be cracked in advance.

It is not surprising that Hua Zhongyun, the leaders of civilization at that time, would make that kind of decision.

If he stood in that position, he would not be able to resist the temptation to prepare the S-bacteria vaccine in advance.

Chen Feng sighed, this is still my mistake after all.

I was paralyzed by the thrill of achieving phased results again and again, and my vigilance decreased.

Alas.

At that time, human beings had not yet mastered Dyson membranes, nor had they obtained the mass-energy conversion technology.

Although mankind has been preparing for 58 years, it is far from enough.

It's not a mistake, it's helpless.

Even the brightest scientists can't give specific advice after the S fungus fails to make an appointment.

Everyone knows that it is important to put aside the war in 500 years and solve the problems at hand first.

But what exactly is the problem?

How will the intruder's methods be presented?

No one knows until it really erupts.

Therefore, all directions can only be considered from all directions and multiple angles.

With infectious diseases as the main object of prevention and control, we should vigorously develop medicine and biology.

With possible thinking infiltration as the secondary object of prevention and control, strengthen the popularization of "Morrowind" among the whole people, observe the people's psychological state at any time, and prevent the logic of thinking.

With conventional ideas for space warfare as a long-term plan, we should appropriately develop large warships and heavy space weapons.

Appropriate rather than all-out development is due to the energy production constraints of the Dyson Cloud and the original solar wings, and the lack of materials in the context of the failure to master the mass energy conversion technology.

After all, no matter how huge the war tools produced now are, it is estimated that in 500 years, they will only be scrap copper and rotten iron, and a lot of energy will have to be wasted for recycling, and some of the rare resources that cannot be recovered will be used a little less.

In addition, in the 32 years from 2468 to 2500, in order to produce and manufacture nearly 100,000 large expeditionary colonies, human beings have consumed some relatively rare categories of naturally generated metal resources in the solar system, and they are also powerless to mass-produce top-level equipment.

In the end, anyway, there is no possibility of another war within mankind, and it is certainly better to develop technology first than to use military force now, and only to produce phased equipment that is destined to be eliminated on an experimental basis, so as to provide technical guidance for continuous improvement.

At the same time, we should install some basic armaments of appropriate intensity, and then wait for the right time to decisively explode production capacity.

That's the best way to go.

The current lurking crisis is dangerous, and the end of the world in 500 years is even more dangerous, and there must be a trade-off.

In short, taking into account many factors, the enemy is too strong and cunning, too fierce when it erupts, and the human race is only doing conventional armaments, and the ill-prepared human race quickly falls into the predicament of being powerless to resist.

The extinct animal army not only has terrible lethality, but is also well-organized, well-commanded, and has been preparing for so many years, and has already quietly completed a careful layout and formulated a grand and precise war plan.

The powerful extinct animal has a combat power close to the individual green dragon armor used by Chen Feng's layer.

At that time, the human race had equipment close to the Blue Dragon Armor that Chen Feng had worn, but it was not installed on a large scale.

Human beings have science and technology, but they lack both materials and time, and they have no time to complete a large number of equipment manufacturing.

It's too late.

In just one month, more than 90 percent of mankind's warships, all large space stations, and all arsenals were lost.

Half a year later, the major garrison bases fell one after another.

The remaining fleet is simply non-existent.

If it weren't for the fact that the warship escaped fast enough into outer space, the extinct animals would not have mastered the ability to survive in space like the dragonfly fighter plane, and the last resistance of human beings would have come to naught.

The battleship is guarded by powerful top-level extinct animals with the ability to fly in the air at any time, and cannot fall into the atmosphere, and can only launch long-range attacks outside space, but the distance is too far, and after the attenuation of the atmosphere, the results of the battle caused by the ship's equipment are not satisfactory.

Originally, large space-based weapons should be very effective, as long as the muzzle of the gun can be turned to carry out a sweeping covering strike on the ground, but the commanders of the extinct animals have focused on these potential threats from the beginning, and there is no hope for a long time.

Since then, the people who remain on the surface of the planet have begun to fall into a great crisis.

Humanity is not protected by large war machines.

High-power and high-yield weapons were also destroyed in the first offensive, and their destruction could only be a luxury.

Humans can only barely resist with a few individual equipment, coupled with a small number of vehicle-mounted missiles and beam cannons.

Not enough, it's not enough.

The defenders of the major cities were able to withstand the first round of the onslaught and briefly repel it, and they had reached the limit.

But that's just a little longer.

There is a clear difference between most animals and humans.

Reproductive ability.

Take rats, for example.

21 days of pregnancy, each litter ranges from five or six to more than ten.

At its limit, a male and female mouse pair can produce a large population of 5,000 individuals a year.

This limit condition is about this, there are no natural enemies, there is plenty of food, and there is no plague disease.

The current situation is in line with two of them, there are no natural predators, and these mice infected with Z bacteria will not get sick.

But one thing doesn't fit, food.

The rats that have been transformed into extinct animals are generally the size of wolfdogs, and with the huge base of rats, I am afraid that it will not be enough to gnaw all the meat on the earth.

But this did not happen, these extinct animals looked very large, but the amount of food did not increase significantly, how much they ate before, how much they still eat, as if the energy that supports their terrifying movement ability and strange attack ability comes out of thin air.

Scholars at the time were puzzled and only later figured it out.

The main source of energy for Z-infected animals is no longer their digestive system, but the Z-bacteria colonies in their brains.

As for how Z bacteria produce energy, until today in the 31st century, human beings have not completely deciphered it, and can only speculate that it may be related to antimatter.

As time goes on, the number of extinct animals becomes more and more overwhelming.

Needless to say, the situation of other planets is that even after a hundred years or two hundred years of transformation, the air in the wild is still thin, and the inhabitants can only live normally in the settlements.

However, as the oxygen content of the Earth's atmosphere continues to decline, the inhabitants of the Earth are even more unable to go out and have difficulty moving in the wild.

Plants start to grow wildly.

In 2568, ten years after extinct animals swept the solar system, the oxygen content of the Earth's atmosphere dropped to 15%.

The human situation has become even more difficult.

Extinct animals, on the other hand, are well adapted to the new environment of low oxygen.

The killing continues.

During this period, mankind sent negotiators in the hope of negotiating a deal.

But it didn't work.

The extinct animals, forcibly endowed with logical wisdom, seem to burst out all the hatred that has been enslaved and slaughtered by human beings for tens of thousands of years since they entered the slave society.

It is also possible that the logic of action for the extinction of animals is simply determined by the Z bacteria.

Z bacteria are not real life, they are weapons.

There is no co-existing thinking between the weapon and the object of hunting.

Weapons only know how to kill endlessly, and never die.

Just like the guillotine of an executioner, how can he sympathize with the unjust death of a soul who is about to become a dead soul under the knife?

Knives, I can't understand human speech.

As the negotiators are torn apart inch by inch, the possibility of peace talks is completely wiped out.

It was in 2568 that humanity, having let go of its last illusions, finally succeeded in changing its mind and finding a way to win the battle.

We don't have warships, we don't have space-based weapons, we don't have missiles, we don't have large beam cannons.

Our guns are wrecked.

Our ammunition depots are about to be emptied.

Even the machetes in our hands have become broken.

We now have only two things, our own body, and our will to never bow to fate.

There are no weapons, we use our bodies as weapons!

This time, Lai Wenming and Sergei Ponomarenko, two geniuses who have only risen 20 years apart, have stepped forward side by side to find a way to improve humanity in a way similar to that of extinct animals.

Give back to others in their own way.

This trick has always been Chen Feng's forte.

But Chen Feng mainly relied not on his own ingenuity, but through stealing and abduction across the timeline.

Lai Wenming and Sergei rely purely on the amazing wisdom that overwhelms the times and spans the years!

Chen Feng has fantasized many times about what kind of sparks will burst out if these two people who were born so close together can go all out.

Now he knows.

From 2546 to 2568, Lai Wenming conducted an in-depth study of Z bacteria for 22 years.

He understood the essence of Z bacteria, read the wisdom of Z bacteria, and understood the principle of Z bacteria to modify organisms, and also extracted a suitable Z bacteria that can avoid the attack of the human immune system and coexist with the human body from the slugs of extinct animal species.

Sergey devised a modified method of using metal pipes in the human body to simulate the internal circulation of extinct animals.

Together, these two geniuses can allow humans to also use Z bacteria to gain terrifying solo combat power.

No armor is needed, people are armor.

This scheme was named the Extermination Colony Suit.

The person who used the extinction colonization costume is known as the god of war.

There is also a difference in personal strength after becoming a god of war, the strongest one has a fight with Chen Feng, who was wearing the green dragon armor back then, and the ordinary person is just an ordinary green dragon warrior.

The difference in strength has little to do with age and physical strength, but only with the compatibility between the person's own genetic information and the genetic information of Z bacteria, and only related to how many Z bacteria can be carried in his brain.

Extermination suits have strong side effects and are irreversible.

The Colonized God of War will completely lose his mind, lose his innate intelligence, and become a beast-like being, retaining only his hate-driven killing instinct, and will only be able to maintain a stable life form for a maximum of less than a month.

After the time limit of stability, no matter how strong the god of war is, it will quickly disintegrate, and there will be no bones left.

And, even in a stable state, the god of war will still feel a great pain that never stops every moment, as if he has been fried in a frying pan all the time.

This is undoubtedly a way to quench thirst, and the number of people who accept the costume will surely die.

But in any case, there is no way back for mankind but to fight hard.

After the first old man accepted the colonization costume and ignored the humans beside him, he turned into a madman with red eyes and brazenly pounced out of the city guard, rushing into the pile of exterminating animal legions and killing all sides in all directions before being besieged and fallen and torn to pieces for half an hour.

Sergei and Lai Wenming knew that the plan had succeeded.

The warship swarm in space swooped down against the siege of flying extinct animals.

At the cost of losing another 80% of its warships, the fleet managed to take away the modification plan, the design and manufacturing drawings of the modification instrument, and the samples of the suitable type Z bacteria extracted from the extinct slugs and artificially cultivated.

The remnants of the warships eventually transported these important strategic resources to the settlements of every planet in the solar system and the monks had the strength to fight.

At that time, the total population of mankind had dropped to less than 13 billion, of which 2.6 billion were over 100 years old.

The old people waved goodbye to their children and grandchildren one after another, and stepped into the colonization transformation instrument.

I don't know which old man who likes to listen to songs, first put up his favorite "Bathing in Fire" with his portable device.

Others have done the same, or put on "Self Burning", or revel in "Across the Stars" or "God of War".