Chapter 165: The Apocalypse - I Am Not the Holy Mother 72

As everyone watched the secret entrance discovered by Song Yuhang and Wang Wei, hidden underground, Lin Shuangshuang and the others couldn't help but express their admiration. The professionalism of the military was indeed incredible!

As Song Yuhang explored, he explained to Lin Shuangshuang, "These survivors are not simple people. I suspect this place is a research base, typically an important national department conducting research deep in the mountains."

Song Yuhang casually picked up a small stone and threw it at the tightly closed metal door. The stone hit the metal door, made a slight sound, and rolled to the ground. Song Yuhang dusted off his hands and continued to explain to Lin Shuangshuang.