Cool Down for Four Hundred Miles

A loud noise and a manic red light sent Song Chengchuan and all mankind into another world no one knows what happened Struggling to survive in this apocalyptic world It's hard to believe that in this world, in just a few days, Song Chengchuan went from a helpless student to a person who would slap someone in the face for a can of pork. The one who owns the generator is tyrannical, and the one who wakes up in the underground fortress is watching the show with a sneer. Compared to these people, Sumikawa only had pajamas and pajamas when he woke up and a high-risk reminder that he was in a nuclear power plant. And a sentence sent by "God" on the radio "Silly"