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.,With a deafening boom, chunks of black shields rose up, and in the blink of an eye as the burly man waved his hand, a trail of flame shot out, soaring into the sky. The flames drew gasps from the onlookers gathered behind the police officer.,In the blink of an eye, the big man charged over. The onlookers cried and scattered, only Yue Xiao knelt on the ground, terrified by this sudden change and unable to move. Those policemen who were hit by the flames lay on the ground, groaning in pain.。