Steampunk: Under the Gray Dome

On the last day of the old calendar, the universe disappeared from human observation. The endless gray dome closed the sky. The system shut down, with only boilers, steam and gears still running. Two thousand years later, mankind relied on machinery, steam, and the extraordinary science called "heterogeneous laws" to build the last paradise of mankind, Kunlun City, in the ruins. Shen Jin stepped into Kunlun City with the promise of giving his sister a home where she would not have to continue fleeing. Steam trains, ultra-small aircraft, mechanical creations and artificial intelligence "Tianshu". People believe that one day we will cut through the gray dome and see the blue sky again.