Fire Across Rivers

Unknown existence invests two black technologies in human beings, Dark energy absorption ball (endless energy), adjustment cabin (endless lifespan) Human think tank judgment: If it can be given to us, it can be given to thousands of civilizations. A cosmic race war will definitely happen in the near future. In order to prevent human civilization from being wiped out in one fell swoop, Human executives make strategic decisions: In addition to crazily expanding the depth of the main civilization, it also spreads thousands of human fires into the vast universe in order to continue human civilization. Scatter life and civilization into the depths of the galaxy. Sailing across the river system is not just about exploring; It is also the survival of the race. A dying widower and an elderly widow are randomly assigned to team up. Together with the AI master, form one of the fire fleets across the river system, Embark on an expedition to the M33 Triangulum Galaxy. Starting from the solar system, the target is three million light years away. Regardless of the way back, just to continue the fire of human civilization in the depths of the universe. The date of return is uncertain. It may be thousands or tens of millions of years before we see our homeland again...