Before rebirth, he was the assistant of Mebius.

Introduction: [No system, single female protagonist, ooc] What kind of mentality changes will happen to an ordinary high school student entering the pre-collapsed civilization of the world? How will the protagonist Ling Feng survive? Should he work hard to live in the current civilization? What about fighting this doomed story? After the holiday, the male protagonist, who had been playing games with his friends all night, wanted to go to bed at eight o'clock in the morning, but suddenly his vision went dark and he fell down in front of the computer desk. When I woke up, I found myself lying on a strange... street? An endless stream of people looked at the white-haired boy lying on the ground with strange eyes. "It hurts so much. Why did I run into the street?" Where did Ling Feng, a social worker, see him?