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.,“Master Administrator, I'm Jean from Department 13. I heard that last month a hotel was damaged in the Mid-Tier City, causing the Congress to pay a large sum of money as compensation and even injuring hundreds of civilians. Is this true”,Paper can't contain fire, and Mr. Jean has been going too far recently.。