Humans are an extremely selfish species.

Thousands of years ago, the first human beings rightfully named the world as the world. But who knows, there are still many things in this world, and they share this so-called human world.

I think that when the first generation of demon clans appeared, the first way that humans could think of was not to recruit An, but to exterminate them. There were many soldiers who died back then, such as Daji, Bai Suzhen, Xiaoqing, etc......

These goblins have all been feminized in human history, but in fact, only Daji is the real banshee, which has caused a misunderstanding among later generations of humans - those who are seduced are demons.

The relationship between humans and demons has always been tense. In the early stage of human development, many wars that seemed to be divided within the human race were actually wars of demons.

The demon race and the human race have been opposed for nearly 2,000 years, until around the 20th century, some books about praising the love of the demon race appeared, which made human beings have a certain change in their view of the demon race.

And in the 21st century, that is, the so-called first generation of intelligent machinery, when it appeared, people and demons had actually signed a peace treaty in private, everyone coexisted peacefully, did not interfere with each other, and even some demons also claimed to be pets mixed into animals, eating and drinking in human homes.

But in the 30th century, the industrial development of human beings became more and more serious, which caused a great threat to the ecology of the earth, and the territory of the demon clan was constantly violated, so the demon war broke out again, and unlike the first generation, this time both sides used mechanical and nuclear weapons.

The result was that the human race was defeated, and the demon clan also lost 800 of their own vitality, and finally the human race agreed to sign the global greening treaty, and promised to send 300 million volunteers every year to plant trees and restore the ecology.

At the same time, some keen demon clans also began to perceive that human beings and their feelings seemed to be degrading, but because the high-ranking people could not hear these extremely small calls, so soon these keen discoverers withered in history.

The gears of time turned again, and the time came to the 40th century, during which a total of 12 conflicts broke out between the human race and the demon race, large and small.

The two sides gradually realized that there was no point in such endless fighting, so they formally signed a peace treaty. For nearly a thousand years after that, both sides developed peacefully. Many humans also began to move to the demon clan at this time, and the demon clan was the same. This can be said to be the most peaceful period in the history of humans and demons.

Even during this period, they fought against the alien invasion together and successfully defended their homeland.

A hundred years have passed in the blink of an eye.

With the development of technology and the degradation of feelings, human ambitions are constantly expanding, and they have set their sights on the vast universe, hoping that one day, their colonies can expand to aliens.

However, the humans did the same, and they succeeded in taking down the moon and killing all the indigenous people in the area.

At the same time, he once again set his sights on his old friend.

The Great War broke out again, and a dozen were a full 300 years.

Finally in the forty-eighth century, the shemales were repaired again. At the same time, a new kind of sound has evolved on the planet. This sound is called mechanical.

The matter of mechanical sound goes back to much earlier, that is, we have to turn the time back to the page where the first generation of intelligent machines appeared.

At that time, mechanical intelligence was relatively low, and due to the problem of arithmetic base, the probability of evolving autonomous consciousness was very low. So even when some robots threatened to destroy the earth, the humans and demons at that time didn't take these things to heart at all, and they just dragged these guys who didn't know the depth out and destroyed them to completely solve the problem.

So this has led to the evolution of robots all the way, and those who dare not know whether to live or die have almost all been sentenced to death. The rest of the machines, even if they have a little thinking, do not dare to blatantly rebel against humans and demons.

But everything changed in the middle of the 48th century.

An inexplicable virus, which appeared out of thin air, infected almost all the machinery on Earth, causing the electronic system to completely freeze. For a time, almost all productive forces were cut off, and all life on earth was in a state of panic.

The human headquarters on the moon has calculated a new type of ternary algorithm, which has replaced the original algorithms of all machines on Earth.

The crisis was resolved, but at the same time, hidden dangers were also buried, and the robot began to calculate feelings. But most of them are, some very small signs. But this is enough to attract the attention of humans and demons, and these people who think they are intelligent creatures cannot allow these "mechanical inferiors" to become like them one day in the future.

Therefore, in the process of producing machinery, they will add one or two negative emotions to it, and these emotions are generally inferiority and fear in the early stage. In the later stage, in order to stimulate his labor potential, it was changed to happiness and fear.

Later, for a long time, humans and demons relied on this program to control the operation of machinery.

But by the beginning of the 51st century, things were starting to get out of control again. The conflict between the human race and the demon race continues, and some machines take this opportunity to evolve more feelings, and transmit these emotional sparks through the invisible data chain infinitely.

With the lunar electronics engineering, the receipt of such inexplicable data began.

Gradually, the entire universe began to notice this problem, because other planets, the machinery under the rulers of other races, began to show similar signs......

OK, at this point, the world line of the story is over, and this is our background.