This impact destroyed human civilization, society, and nations. In such adversity, the resilience and tenacity that humans have developed over millions of years of evolution finally came to the fore. The surviving humans gathered together and, in incredibly difficult circumstances, built isolation barriers.,Greed is the source of human progress, but also the root of human sin! The past is gone forever.,Before Luo Jiahui could finish his words, a reporter immediately asked a question.。