When I woke up, all humanity was gone. I became the last person on earth and lived alone for three years. Until one day, when I was cleaning the library, the system prompt suddenly sounded: "Congratulations, you have successfully passed the three-year 'lonely' test and become the captain of the last ark of our civilization. Please arrive at the launch base within three hours and lead the 10,000 survivors in the cryopod to a new home. Be careful, there is something behind you that is always watching you."
