Traveling to Another World: I Build Gundam in Another World

Dear players, welcome to the mechanical age. "Please come forward to select matching models in an orderly manner." Looking at the tanks, destroyers, airships, airplanes, nuclear submarines, etc. That are constantly rotating in front of the big screen The draw begins! "Hey buddy, I drew a nuclear kinetic tank. What did you draw?" Wang Yang looked at the model card in his hand and slowly read it: "Gundam!"