The Mecha Has Just Been Completed, and You Want Me to Take the Scrap Metal Away?

Six years ago, Blue Star was invaded by alien beasts, and all mankind was in danger. Xu Fei traveled through time with a god-level technology system, using various advanced technologies to resist alien beasts and bring short-term peace to mankind. However, in order to completely eliminate the alien beasts, Xu Fei withdrew from the public eye and developed the "ultimate mecha" in obscurity. On the eve of the completion of the mecha, popular celebrities took photos with fans at the airport, causing the entire airport exit to be blocked. In order not to delay the research and development progress, Xu Fei chose to bypass it, but because he accidentally met a traffic star, he was exposed online and doxxed by brainless fans. I thought that when everyone knew that Xu Fei's identity was exposed, they would immediately apologize. Unexpectedly, Xiaoxianrou and his fans not only refused to apologize, but even called on everyone to drive Xu Fei away. "Now that our brother has awakened his superpower, he no longer needs Xu Fei's technology!" "If we give all our resources to my brother, he will definitely protect us!" "Your technology is outdated, take your scrap metal and get out of here!" However, shortly after Xu Fei left with his mecha, the alien beasts suddenly launched a large-scale attack, and all federal cities were captured. Just when countless people were falling into panic and despair, a mecha that was as dazzling as the scorching sun appeared in the sky. Only then did they realize that this was nothing but scrap metal. This was the hope of all mankind! "Xu Fei, we know we were wrong!" "Please, please save us one more time!" Xu Fei's face was full of indifference: "Where is the idol you chose? What are you asking me to do?"