Remember! This is just an ordinary diary! In 2048, the universe undergoes a second great change, the earth's new civilization ends, and the human singularity arrives. From then on, non-living subjects that can transcend the world of life and can live forever will be born on the earth. At the same time, the sun is accelerating its expansion, and the overall temperature of the earth's surface has exceeded 45 degrees. Countries around the world have built underground fortresses, and ordinary people have moved to live underground. However, new crises have also arrived, and ordinary life forms on the earth are in danger. This is a survival action for all mankind! And I, Li Zhao, am just an ordinary person, just a member of the group who desperately wants to survive...
