The Mechanical Kingdom of the Apocalypse

Meng Yuyao passes through a rift in space and time while riding an elevator, transmigrating ten thousand years into the future. The apocalypse has arrived, and humanity is scarce. People can live forever, but reproduction is difficult, so robots do all the work. When she arrives and sees streets filled with robots, she panics. Afraid the robots will discover that she is human, an outsider, she tries to imitate their walk. Then, all of a sudden, she sees a person: a man.