Rusty River Star Lamp

In 2050, mankind sent high-frequency broadcasts to space for the first time in an attempt to find other alien civilizations. Just one night a week later, observatories around the world discovered that the galaxies and nebulae in the night sky were twisting strangely, and received countless replies from deep space... "Found it...". That night, all the stars went out. That night was the beginning of a new era and the end of an old era. With the arrival of the "Screening Day", most of the earth was wiped away by some kind of power, leaving only rusty ruins. This kind of place is called the "Rusty River". Those chosen by the C'tan will be considered "Guardians", an investment by the gods. "Contestants" will live in the venue built by the Star God. Once the "God's Choice Game" begins, "Guardians" will be randomly selected to participate. The remaining ordinary people lived as usual in the Star Dome Reserve. But what will happen to the brothers and sisters who have long since "died"?