A reminder up front: male protagonist
If you were given control of the military, would you choose to stand at the people's side, or become the one who starts a war? Throughout history, many have lost the essence of what is called "human benevolence" because of power. And in the year 2030, war broke out on Earth. In order to win, the Duchy of Kirk developed the Nightcall System in 2032. It controlled unknown lifeforms to fight while minimizing human casualties. After three years of war, the system was reclaimed and destroyed by the Duchy of Kirk when the war ended.
In 2050, Sun Cihai, a member of the junior patrol unit at an Interstellar Federation base, was stopped by a mysterious person during a routine patrol and asked, "Do you have a wish you want to fulfill? Then offer me your ambition, and let me see how you conquer the world!" And so the story begins...