In 7742 A.D., on a sunny afternoon, when everyone was enjoying a happy life, a huge whistling sound broke this pleasure, and a huge black hole suddenly appeared in space, how big? It was larger than the moon that people could observe with the naked eye, and the sky seemed to tremble when it went black, and a black warship appeared from the black hole and attacked the earth without warning, and countless pillars of light fell from the sky, turning everything into ashes! With the landing of the pillar of light, several creatures that have never been recorded appear in front of people's eyes, they slaughter humans on a large scale, they have stronger bodies, more advanced technology, although the Federation has made timely measures, but still can not withstand their attack, bullets impenetrable armor, like science fiction movies like weapons to kill people in the air let them like a fierce beast wreak havoc on every city.

In the 2-hour slaughter, there have been several scorched black marks on the surface of a blue planet, and in just 4 hours, their aggression has spread to every corner of the world, how many people are crying and fearing, they have nowhere to hide, there is nothing to do, there are broken corpses and blood everywhere.

Everyone knew that the earth could not escape this catastrophe, and when they stopped killing, the world had become a hell, blood stained every part of the city, and the blue sky was rendered crimson, as if facing the end of the world, and they roared, as if celebrating their victory.

In less than a day, humanity surrendered. The era of slavery has come, in this era, human beings have no freedom, they are treated like domestic animals, they are built homes, they are provided with entertainment, they are treated as animals, people are tortured and killed at will, they are subjected to inhumane experiments, no one dares to complain, every day many people are killed for inexplicable reasons, people can do nothing, they dare not do anything, they don't know when they will die, maybe the next one is really themselves.

Until one day, they brought down a tower from a battleship in the sky, standing above the ocean, people were not allowed to approach there on their own initiative, and I don't know where the courage came from, someone organized an uprising, that was the first time that humans killed them, and entered the tower, and soon the organization of the uprising collapsed, at that time, no one knew whether they were dead or alive, and no one would understand their actions, but because of their actions. The aliens' dissatisfaction with humanity has greatly increased, and their anger is soaring, and the way to vent their anger is to kill people! It took the lives of 200 million people to quell this anger by brutal means.

Soon after, a strange thing appeared in people's eyes---- wanted notice. Thousands of wanted warrants, falling from the sky, any clue to catch the criminal, even a trace of useful information, as a reward, will give the helper a high degree of freedom and wealth, everyone knows, this is the rebel army, hundreds of thousands of rebels, only a few thousand remain, they are the pioneers of mankind.

But for the sake of freedom, many people choose to find and capture them, and in the past few decades, half of them have been arrested, and the helpers have also obtained the freedom they want.

At the moment, a few people were freed, but many more chose to continue to be slaves.

What will the future of mankind look like? People will speculate about being destroyed, being tortured and killed, being redeemed, but now, they just want to live, even if it is as a slave.