The Gene of Civilization

The Jialan civilization is lucky. It was born in the center of the universe where matter is extremely abundant. In the first thousand years, the civilization can already reach the edge of the star system. But unfortunately, after a thousand years of deep space exploration, neither galaxies with richer resources nor other civilizations have been found. As a result, civilization fell into the trap of loneliness and prosperity, where people lived in intoxication and science and technology stagnated. However, the universe is fair. In the 10,000th year, a cataclysm occurs and the resources in this star system are about to be exhausted. It's too late to think about development anymore… ... This is my first creation, please add friends in QQ group: 793630175