Beyond the Sky is a Manga/Manhwa/Manhua in (English/Raw) language, Action series, english chapters have been translated and you can read them here. You are reading Beyond the Sky chapters on www.manga-raw.club, fastest updating comic site. The Summary is
Han Qingyu lived peacefully for nineteen years, and never thought that one day he would become one of the main characters in an epic. An accident occurred out of the blue. The boy was forced wield a knife and began to face everything he knew nothing about: the invasion of civilization, the Azure Allied Forces, the energy mobility device, the unique witness corps; the blade of exile, the sharp streams… He is inconsiderate, he is “The Qing Major” printed on cars and high-rise buildings in the era of full-scale military conscription; he will make the first knife swing in the Zenith War.