Thank You for the Invitation. in the End of the World, People Build the Most Powerful Mecha.

The end is coming, alien species invade, all walks of life's joint efforts to resist fail, and the world system dies! Li Mofan was reborn and obtained the manufacturing system. He piloted an antique mecha that had been reduced to a museum exhibit to defeat alien species! However, someone is coveting the mysterious power in the mecha. "Dismantle it! Transport all its contents back to my research laboratory! I will build more powerful weapons!" Li Mofan stood in front of the mecha: "Who dares to dismantle my things!" However, at the age of eight, he was unable to resist the Presbyterian Church with huge resources behind him! A few years later, when alien species invaded again and humans failed to resist, they once again thought of the boy who drove that old mecha! "Dr. Li! Please build a mecha for us!" Li Mofan: "No time, my star battleship is still being debugged, get out!" This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.