Set in an Eastern fantasy setting, Dān Fěi and her brother, guardians of a sword known as the Tiān Xíng Jiàn, are pursued by the evil Xuán Guǐ Zōng clan, who seek to obtain the sword for their master, Miè Tiān Hái. While her brother is defeated, Fěi, who possesses the sword's crossguard, escapes and finds herself in the care of the wandering swordsman, Shāng Bù Huàn, and a mysterious man named Lǐn Xuě Yā, who become her protectors from the pursuing Xuán Guǐ Zōng clan.

After human experimentation turns Kisaragi into a cyborg, he finds himself pressured by multiple organizations: An undying convent of vampires bent on the conquest of Tokyo, and an immortal order of knights, and a group of Yakuza, sword to avenge the killing of their leader. "I might not have any reason to live, but that's no reason to let them kill me." Kisaragi will have to use his cyborg-body and his unique "blood," as well as anything else he can to make his big escape!!!

He has always been ambitious, hoping to become the Army Marshal that united the universe. In his mind, in order to become the Army Marshal, he first need to become General, and way before that, a soldier. A journey of hero, an average looking young man, recently graduated from his high school accidentally enlisted in a division that, technically no longer exists. His journey began with torture, but a good torture by his instructors. He always had a dream of becoming an Army Marshal that united the humanity in the universe, and his instructors laid the foundation for him, using an unorthodox teaching methods. The first step, or the first hurdle for him was to survive his basic training in a boot camp, withstanding the good-willed tortured of his instructor. He did survive, he graduated successfully, and the sky's limit for him.