Story
Han Qingyu lived peacefully for nineteen years, and never thought that one day he would become one of the shining stars in an epic struggle. An accident occurred out of the blue. The boy was given a blade and forced to face a new reality: the invasion of a foreign civilization, the Azure Alliance, the mobile energy source, the solo recon corps, the blade of the exile, the streaming edge technique... He can't afford to be considerate. When full-scale mobilization begins, he will be the "The Young Major" splashed across billboards on cars and high-rises.
Synopsis via AniList (English).
