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.,Le Xia, as a rookie reporter who had just joined the Explosive News team, originally wanted to attend the press conference of the upper-level urban management department. However, she didn't even have the qualifications to enter, so she could only wander around the middle level. As a result, she stumbled upon such a once-in-a-lifetime big news.,The newcomer wore a black uniform, the buttons carelessly unbuttoned. In the sunlight, his white short hair was soft and bright. He was about 1.8 meters tall, with a long and handsome face, a thin white cigarette dangling from his lips, and a well-proportioned physique.。