Picked up a Ruined City

[Congratulations, you have become the new city lord of the ruined city] [Reminder, you can summon ten players to build a ruined city] [Warning, players cannot eat it, please do not use it as a food reserve] Lu Miao became the new lord of the ruined city. As the only living thing in the city, while fighting wits and courage against natural disasters, he also had to work hard to build his own territory. Until the first batch of alien players landed...