Good Morning Doomsday

A precise and elegant "formatting" only for humans. No explosions, no smoke. As if a switch had been flipped, humans fell in pieces. Birds are still flying, animals are still running, and except for humans, everything on earth is business as usual. Those who survived called that day Selection Day. But the person who started it was a seven-year-old girl. At the lunar base "Wangxiang", she will accompany the afterglow of earth civilization, and under the protection of AI Cucumber, she will gradually uncover the truth about the "erasure" of mankind by studying the historical analysis left by her grandfather throughout his life. This is a story about civilization, growth and choice. When the last human girl becomes the tombstone of human civilization, how will she define "rebirth"?