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In the solar system, there are eight planets surrounding the earth, one of which is the planet we live on, the earth. Countless lives are bred and reproduced here. After thousands of years, human beings have developed to an unprecedented stage. Of course, another problem arises, that is, the population problem. A thousand years after we live, the number of human beings has exceeded 10 billion. What the earth currently lacks are resources. In order to solve the resource problem, humans also had to move out of the earth. This was the only way, and then established colonies on other planets. These colonies continued to expand and even reached a large scale. Human beings are no longer satisfied with the status quo. They want to go further, so they explore the universe. As time goes by, the science and technology of the universe is getting higher and higher, and some cosmic civilizations, countries, organizations, and guilds have appeared, which are things that are not found in the universe...