I Got a Crossing Gate at the Beginning, and I Chose to Hand over the Country

Xuanyu was reborn into a military family, received a portal, and triggered the choice: 1. Develop an alien world on his own, acquire advanced marksmanship, and recognize his master through the portal. 2. Report to the country, develop another world with the country, bind the country's destiny, and identify the master through the gate. As a man who grew up under the red flag, Xuanyu did not hesitate and directly chose the second choice to report to the country and receive one-stop service from the country. From then on, he realized a life of lying down and being taken away by the country. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.