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.,“What exactly is the 13th Department, and we citizens have the right to know the truth......”,Please note that the original text was empty. Let me know if you have other content you'd like translated!。