One day, a certain city released a video from several decades ago. Finally, humans understood why that explosion occurred, the one that changed all of humanity.,“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”,For a moment, the hall descended into chaos as questions flew one after another.。