On the day of the college entrance examination, Chen Yan accidentally bound to the alien civilization system and gained the authority to unlock black technology every day. In the future, there will be undercurrents surging on the earth, and all countries will covet supernatural powers. He chose to hand over his skills and step into the national security field. Anti-gravity engines and nano-repair fluids came out one after another, shocking the world. The Overlimit Affairs Bureau is established, but the crisis is approaching. The coordinates of the hostile fleet emerged, and murderous intent appeared in the moon base. He used technology as his blade to build the "Great Wall of Science and Technology." The family and country are the shield, the system is cheated, and one person leads the civilizational leap. The passion is unquenchable, the cool writing explodes, and the countdown to the rise of the earth begins!
