Returned from Rebirth, I Expose the End of the World

Traveling back in time to a year ago, I actually became the savior? In the interrogation room, as a junior high school student, I was held up with a gun by the boss? The fate of mankind is in my hands, and national leaders have given me important tasks - young people, how will you deal with the end of the world? … The first step is to mobilize the whole country, defy the ridicule of the world, and prepare for war! The second step is to create a super dungeon project and shock the whole world! The third step is to wait for the end to come! … One year later, the end came as scheduled! …