About the Fact That I Have a Family in the Next Life

After an unprecedented catastrophe, the land was devastated and riddled with holes. The originally bright cities and smoke-filled villages were destroyed overnight and turned into ruins everywhere. After the catastrophe, a wider area appeared on the earth, a more vast sky, a more mysterious sea area, and ancient buildings and miracles appeared in new areas. Lack of food, shortage of resources, and chaos have become the biggest survival problems. It was not until more than forty years after the catastrophe that city-states gradually appeared on the earth.