Earth, Why Don't You Run Away?

Su Xinghao was lying on the sofa sleeping soundly. Suddenly, he dreamed of a little girl with a delicate face approaching him and saying, "Brother, I have an extra system in my mind." Su Xinghao said confusedly: "What's extra?" "System, what's wrong?" Su Xinghao couldn't accept it for a while: "Your sister, why does she have an extra system!" With a 'bang' sound, Su Xinghao was kicked to the ground hard. At this point, the awakened Su Xinghao has lived a "happy" life under the leadership of his little sister... Story background: Changes occurred in the solar system, the whole people started a craze for cultivation, and interstellar technology also developed rapidly. At the same time, a world called Huang was defined by earth civilization. Behind this turbulent world, who is the hunter, who is the prey, and where will Earth's civilization go? Is it wandering in the starry sky, retaining a remnant of fire? Or fight to the end and shed every drop of blood!