All of this is thanks to the new materials brought by the planetary impact. Humanity survived once again, and afterward, they divided themselves into cities, each within a vast isolation wall, gradually restoring their ecosystems to allow for human survival and reproduction.,“What exactly is the 13th Department, and we citizens have the right to know the truth......”,Before the reporters could ask further questions, Lok Ka-wai stood up, turned his head, and walked into the side corridor. Michelle followed behind him.。