Countries Are Besieging Me, but I Will Sacrifice My Life for Scientific Research to Save the Country.

Su Chen traveled to a parallel world and thought he could live a free and unrestrained life. But I didn't want to, it was extremely sad. He had been frail and sick since he was a child, and was difficult to cure with medicine and stone, and half of his life was left. He was about to die soon. Unexpectedly, there is no way out, and the [Life-taking Scientific Research] system is activated. Complete system scientific research tasks to receive lifespan rewards. At the same time, the international situation is grim, and the country is suffering from oppression and oppression by many countries. Ever since! Under the leadership of Su Chen, advanced technology! Coming out one after another! [Controllable nuclear fusion] [Super EVU lithography machine] Interstellar Orbital Laser Cannon … Carrying a lifeless body and a celestial posture, he writes what it means to be an unparalleled national warrior! "While carrying a heavy load and enjoying the cool dream, I should repay this life with my broken body!"