C94 Abandoned Z City
After Mei Chuanqi left the villa, he first activated the stealth function.
Leaving city A, he turned on the automatic pathfinder system, and the screen displayed a map of a planet with seven continents on it.
He pressed his forefinger against the green dragon of western Asia, which immediately displayed a map of 26 large cities with 26 letters, of which City Z was the lowest