The main character was punished by the system to raise pigs because he caused trouble in the girls 'dormitory. In the process of raising pigs, he obtained the check-in system and gradually became a powerful special forces soldier. In the book "The Cool Soldier King Traversing the City", he received a mission to protect the campus belle of Yuhang High School. From then on, he became her manager and became the strongest manager in history. I hope you like this fairy's recommendation. Muah ~😗