Compared to humans, who are short-lived, the Pisces had basic intelligence 20 million years ago.

At that time, it was not the Compound Eyes that ruled the Milky Way, but the Mi people of the previous generation.

As a strange all-liquid planet, Pisces is a cradle that is uniquely endowed with life.

Its species diversity process is even faster than that of the Earth.

As early as when the Earth still had only single-celled organisms, Pisces had already formed a large number of aquatic photosynthetic colonies and equally diverse and distinctive heterotrophic colonies.

When the Earth finally began to produce chloroplasts capable of photosynthesis, large aquatic plants and primitive animals began to appear on Pisces.

The first generation of Pisces were born on the surface of the planet, which is the area with the most active photosynthesis and the most complex biodiversity.

Since the Pisces have been breathing through their gills since the beginning, they belong to the fish species. As their individual habits become more diverse, and due to resource competition between different populations, or the need to explore new areas to meet the needs of discovering more materials, the Pisces began to dive, and population differentiation also began to appear.

After 18 million years of development, when the Pisces were found by the Compound Eyes, they already had a huge population of hundreds of billions.

When the living environment began to appear crowded, the Pisces' interest left the sea and developed towards the sky, and they have gone very far.

Fish cannot leave the water, but this is not a big problem for a highly intelligent race that has mastered modern technology.

The air in their ships is originally liquid.

Due to their unique civilization, the Pisces were valued by the relatively friendly Mi tribe.

There happened to be a lot of water on Earth, and about 15 million years ago, the Mi tribe invited the Pisces, who had reached a level 1.3 civilization, to come to Earth to collaborate in scientific research and explore the source of the amazing diversity of species on Earth.

After layers of selection, the Pisces sent the ape-like Pisces, who were partly similar in morphology to the ancient apes, which were the most intelligent on Earth at the time and most likely to evolve into intelligent species, to Earth, and also had commonalities in pronunciation structure and aesthetics, and built an underwater city on Earth.

In the long-lasting war between the Mi and the Compound Eyes, the Fish Star People, as a deep collaborator of the Mi, and whose technological level had also broken through the first-level bottleneck, were also one of the thorns in the eyes of the Compound Eyes, and eventually suffered a catastrophe.

This lineage living on Earth was also tragically wiped out tens of millions of years ago, with cities destroyed and civilians slaughtered.

The traces of their former life on Earth were completely cleared.

The only traces of their former existence are left in the epigenetic information records of marine animals and the ancient apes that had interacted with them at the time.

Methylation of mammals will have an erasure phenomenon, so the ancient apes and the humans that evolved later would not have remembered the existence of the Fish Star People.

But the ancestors of fish on Earth passed on this information.

When humans eat fish, there is an exchange of biomass between the two sides, and some residual quantum information enters the human brain.

This information is extremely small and can be completely ignored, not even the most basic hallucination consciousness.

But in certain specific circumstances, it may be detected by people in their subconscious.

For example, this person happens to be a philosopher, who happens to be very fond of imagination, and who happens to be in a high position of power and authority in certain areas.

The name of this philosopher is Plato.

Based on his own "imagination", he invented a non-existent civilization called Atlantis.

He wrote about it in two books, "Critias" and "Timaeus".

Since then, the legend of this lost civilization has been circulating for several years and has never faded.

In the 21st century, with the geological exploration technology that humans had at the time, if there really was a huge ancient city site underwater, it would have been dug out long ago.

But why do many people still have fantasies about it, and the seemingly mythical rumors have not been completely disproven even though it has not been discovered?

Or even if it has been disproven, many highly educated people are still willing to believe in the authenticity of its existence?

The reason is simple. The methylated stacked memory passed on to humans by fish is still affecting humans, and has formed a very widespread "Mandela effect" about this matter.

When Chen Feng and other researchers read this history, they couldn't help but sigh.

No one would have thought that the life-and-death enemy in front of people had lived in harmony with human ancestors more than tens of millions of years ago.

Even the ancestors of mankind received a lot of help from the Pisces in the long and slow process of evolution. Otherwise, the first batch of intelligent apes in the human tribe might not have survived the terrible natural disasters again and again and reproduced to this day.

This discovery made Chen Feng and the scholars feel complicated, especially when watching the fierce war that never stopped in the Voyager Galaxy. This complicated mentality is even more difficult to describe.

To borrow the exclamation of a young researcher in the Centauri Academy, "We are actually fighting with the Atlantis civilization! This is too hard to accept!"

The history of the other side continues.

After the defeat of the Mi tribe and the death and injury of the Pisces, they were eventually considered by the Compound Eyes to have certain research value because of their stacked language and the peculiarities of aquatic animals, and were fortunately qualified to become slaves.

The Compound Eyes then rebuilt a replacement mother planet for the Pisces near the center of the Milky Way and imprisoned them there.

During these tens of millions of years, the Compound Eyes continued to push forward biotechnology with infinite examples, and the stacked language of the Pisces played an important role in this.

Unknowingly, tens of millions of years passed, and in the blink of an eye it was five hundred years ago.

At that time, the Compound Eyes' frigate army had been deployed for more than a hundred years, but halfway through, the terrifying technological advancement speed of the solar system and the earth frightened the Compound Eyes.

The compound eyes decided to use more weapons, one of the most important of which was to transform the fish people and create this strange army.

The manufacturing process was just as Chen Feng guessed, the compound eyes used the modified bacteria on a large scale on the fish people.

All the Pisces people have gone through painful torture, and those who survived in the end have become the 10 billion Pisces army that now stands in front of the Traveler Galaxy.

This is the last of all the Pisces people.

People can't help but feel sad for the Pisces people's experience.

At first, humans thought they were facing a biological war machine army made by the compound eyes, but who would have thought that it was a race that once had an indissoluble bond with humans.

According to the information provided by Chen Feng, the total population of the other side on the Nu Star should be as high as hundreds of billions, and the detailed species are as many as tens of thousands. Now, there are only tens of billions left, and they are single-minded and helpless killing tools.

After finding out the situation, new problems appeared in front of Chen Feng and the scholars.

How to use stacked language to negotiate with the other side?

Can you get the desired result by negotiating with only one person?

This seemingly simple question has stumped all smart people.

At this time, Chen Feng put forward his own ideas in the communication with Fanxing.

"If we lose today, we will only lose a galaxy. But if the Pisces people lose, they will be completely destroyed. They can't afford to lose more than us. So the opponent's will to fight must be very strong. Then, we must provide them with new possibilities." "

The amount of information in the opponent's language is indeed huge, but it is still within my tolerance and within your simulation computing capabilities, Fanxing. We can completely add a new hypothetical history after the opponent's history. We should invite them to write a new history with us, a history that belongs to us, rather than a history enslaved by the Compound Eyes."