Jiang Wengang walked beside Shen Xin, holding a flashlight.
Dou Dou was very smart. When there was only one path, she would speed up, then stop at any forks to confirm the direction.
This effectively shortened their search time.
The air-raid shelter had been built decades ago and was long since abandoned.
It was long, with standard concrete-built sections as well as unfinished parts.
There were also various rooms for storing supplies.
The shelter was said to span the entirety of Lishan Mountain, a sprawling network of passages comparable to a maze.
There were numbers on the walls.
Some were original, while others had been added later by hobbyist explorers.
There were even guides online, made by enthusiasts to keep people from getting lost inside.
Dou Dou hadn't lost the scent. After rounding two corners and covering about two hundred meters, Jiang Wengang, who was beside Shen Xin, suddenly shouted, "Who's there?!"
Shen Xin instinctively reached for his gun.
