C479 Apocalypse

Ye Ziheng continued to look at Guan Chengshan, waiting for his next words.

"The current technology is changing day by day, a small nuclear bomb. It can make a place barren for hundreds of years. Einstein once said:" I don't know what weapon I used in the 3rd World War, but I know the fourth weapon I used was a wooden stick and a stone " This sentence was not wrong at all