[Science Fiction] + [Interstellar Trading System] + [Mining] + [Alien Civilization] This is an interstellar adventure. The protagonist discovers the wreckage of a starship on Blue Star, mines on Blue Star, and sells it to the interstellar trading system. After earning star coins, he repairs the starship. From then on, he begins an interstellar journey with his friends. In the process, he and his friends continue to become stronger...
In the solar system, I encountered the Martian civilization. It turned out that the Martian civilization did exist, but it has now perished...
In the star system closest to Blue Star, the Proxima Galaxy, I encountered the Trisolaran civilization. It turned out that this was not a technological civilization, but a world of high martial arts, and
Very nice, looking forward to updating soon