Sword of Quanqiu Nanshan

In 979 AD, humans observed that a planet with a mass accounting for 11.4% Of the Earth's mass was about to collide with the Earth within 30 years. Humanity and the Earth were in danger. After trying all kinds of methods but still unable to find a solution, human beings chose to coexist and die with the earth. People put down their wars, regardless of race, national boundaries or systems, and ushered in an era of great cooperation. There are only two plans for cooperation: "Safe House Plan" and "Hope Plan"... More than a month before the planet hit the earth, 79 "Hope" spacecraft carrying the earth's civilization entered space in batches. Where should the fate of mankind go...