Description:When we look up at the starry sky, we are often attracted by the vast universe. We don’t know what kind of mystery is hidden there. But when the mystery of the universe is lifted, is the result as good as we think? Six hundred years ago, the earth fell; three hundred years ago, three thirds of the solar system fell. What was the world 600 years agoNo one knows what the world is like now? It’s something we need to explore together. This is a story written by three races in 600 years.