Raised to be the perfect soldier for battle, Alexander had risen to be the youngest S rank Merc. After attaining the strength he so desired, his adoptive father had forcefully made him leave the battlefield. Alex unwilling to acknowledge his retirement was given a mission by his adoptive father. "The mission objective is to find a girl in the public High School you'll be attending and protect her." Triggered by the words mission objective, Alexander who had a 100% completion rate, accepted the conditions of the mission. Follow Alexander in his weird, almost comedic high school life. Alex's father: Hey Alex, did you get to school properly? Alex: Affirmative, I reached the designated place on time. Alex's father: So why did you call? Alex: The target I have picked is situated in classroom 1-B, while I'm in classroom 1-A. Asking permission to threaten the Principal into placing me in classroom 1-B Alex's father: DENIED! ... *This is the first part and there is a second novel called Adopted Soldier 2: Changing tides. *The novel is already completed, I'm just adding some after stories.