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.,The Dumbass Destroyer, that's what it said in the 2276 human textbook.,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.。