Hemispheric civilizations were born on the planet Karina, which is not far from its current location, only about 5 light-years away. If you start sailing at the curvature at the highest speed, it will take less than two years to arrive.

However, hemispheres have long since abandoned their home planet and become a nomadic people, which is a rare thing in interstellar history......

It's a long story, but a civilization with strange ideas is certainly cultivated by a strange history.

As its name suggests, Karina is a very beautiful and gentle planet.

Due to the abundance of iron on the planet, entire continents are like burning clouds, the bare earth backbone is orange-red, and the vegetation on the planet is emerald green, plus the pale blue ocean.

The three colors complement each other, and the whole planet is exceptionally beautiful.

The intelligent beings of the first age of Karina, known as "polyspheres", are not so-called hemispherical people.

Polyspheres are taller than hemispherical people, and their appearance is also very different, they have two antennae on their heads, while hemispheric civilizations have only one antennae on their heads, and from the perspective of species, it is almost the difference between humans and chimpanzees.

The history of this "multi-spherical civilization" is too long, it has existed for millions of years, and it has also given birth to a glorious cultural system.

However, after the multi-ball civilization entered the information age, it was distorted by various entertainment trends, and began to indulge in virtual VR games that directly stimulate the brain in large quantities, so the spiritual will was weakened and entered the trough of mediocrity.

For millions of years, they have depleted the fossil resources on the planet, and the entire civilization has fallen into involution, but they have not lit up the important technology line of controlled nuclear fusion. As a result, the multi-sphere civilization has been trapped on its own planet for a long time, relying on solar energy to live.

In fact, this kind of day can't be said to be bad, whether a civilization is mediocre or not has little to do with the happiness of the people. Multi-ball people mate and breed, play games, establish another spiritual world, and live a leisurely life.

If nothing else, multispherical civilizations will continue for a long time, until they are met with an irresistible natural catastrophe: an asteroid impact, a sudden increase in the intensity of stellar light, or a gamma-ray explosion from afar that completely sweeps the planet......

They are the masters of the planet, with the technology of a level 0.9 civilization, and planetary natural disasters are not enough to wipe out this civilization.

But as time passes, there is a small probability that an accident really happened!

Not a natural disaster, but a man-made disaster!

A notorious fifth-level civilization, the "Green Star Civilization", happened to pass by the "Karina Star" and was attracted by its unique geographical appearance.

The beautiful "Karina Star" is like a magnificent jewel in the eyes of the Green Star civilization.

In the Milky Way, such beauty can be regarded as the number one in the row.

And because the "multi-ball people" laid too many solar panels on the surface of the planet, like pieces of psoriasis on the planet, the Green Star civilization was very unhappy. As a result, the strange Green Star civilization believes that the multi-ball civilization is the destroyer of the Karina star environment, so under the banner of protecting the environment, it declares war on this indigenous civilization with great momentum.

"Xuan ...... Declare war? ”

Zhang Yuan almost choked on his own saliva, a fifth-level civilization actually declared war on the natives of level 0.9, this is completely shameless!

And under the slogan of environmentalism, he makes himself very elegant and upright, so why don't you provoke the sixth-level civilization?

As for the outcome of the war, there were naturally no surprises.

The multi-ball civilization is dead.

As a fifth-level civilization, there is no need for the Green Star Civilization to destroy these barbarian natives through conventional warfare.

The phenomenon of "explosion" is completely barbaric to the Green Star civilization. If they destroy the ecological environment through explosions, what difference is there between them and the indigenous people?

The Green Star civilization moved its fingers and made a specific gene virus for polyspheroids, this virus is so powerful, resistant to cold, heat, and ultra-highly infectious, but the lethality is almost zero, it is not too much to say that it is a perfect virus.

Yes, a truly perfect virus doesn't need to have a high lethality rate, otherwise you would have to isolate the sick person and let them die.

Infectivity and latent nature are the most important things.

Before they knew it, the "multispheres" began to contract the disease in large numbers, and because they had no symptoms, they didn't even know they were infected with the disease.

The Green Star civilization left in style, without taking a trace of fireworks with it.

The multi-balls all over the world breathed a sigh of relief as an unusually powerful alien civilization came running over and suddenly declared war, and then suddenly left, confused and thinking they had survived the catastrophe.

But quietly, there are no more healthy people in the world.

After a long period of incubation, the virus suddenly broke out, like a set time bomb......

"As far as human biotechnology is concerned, it seems that it does not have the ability to manipulate genes and make them mutate at regular intervals."

After the outbreak of the virus, it is not directly causing the individual to die, but invading the host's germ cells and destroying the reproductive ability of the multisphere!

And so, the first Age sapient beings, the multispheres, were caught in a great nightmare.

This is the greatest malice of the Green Star civilization, we don't kill, we never kill any life, including intelligent beings. But these environmentally destructive, intelligent creatures should not reproduce the next generation, and will be quietly extinct.

A hundred years later, the multi-ball people who fought against the technology of the fifth-level civilization were finally extinct......

Seeing this, Zhang Yuan sighed deeply.

What a misfortune this is. An indigenous civilization lives well on the planet, albeit a civilization of the Sunken. But a fifth-level civilization came over and suddenly destroyed them...... This kind of thing ......"

In the last few words of history, it is difficult to present such a sad disaster scene.

A hundred years of struggle and despair have been condensed into one sentence: they are extinct.

Whether it is a great man or an ordinary person who has appeared in this civilization, the love, hatred, struggle and laughter, pain and pity of countless lives have all turned into nothingness. Five words can sum up their history, "They are extinct." ”

Zhang Yuan shook his head, and the strange scene of the multi-ball people suddenly discovering that the whole people could not give birth to the next generation appeared in his eyes, the society was in a state of complete chaos and fell into a state of apocalypse, and the scientific researchers struggled until their own death, and it was still difficult to cross that level.

In the case of poisoning of the whole people and the lack of development of science and technology, it is really difficult to survive the difficulties......

"Alas, a weak civilization can only survive by the mercy of others, and weakness is a sin."

Fortunately, this notorious Green Star civilization has been wiped out by the Crimson Industrial Alliance...... Who knows, this is just a claim, and there is no way to prove it.

Next, with the extinction of the "multi-sphere civilization", the overlord of the first era on the planet, the gene virus lost its host and became extinct.

The rest of the life forms on the planet have no effect, which also reflects the virus fabricated by the Green Star civilization, which is indeed very powerful. This virus is like a remote-controlled bomb, it can explode whenever it wants.

After the extinction of the sapient creatures of the First Age, plants and animals grew on the planet, and various artificial structures were soon buried. The laws of nature became the only survival law of the "Karina Star", animals ate and ate, and plants began to occupy the original building territory.

From a certain point of view, the environmental protection concept of the Green Star civilization is indeed very friendly to the rest of the creatures, providing them with a better living environment, unlike in the past, all animal and plant habitats are insufficient, in a state of exploitation. Depending on the position you are in, you will naturally come to different conclusions.