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.,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.,Michelle took off her hair tie, shook her hair loose, and sighed.。