Saikyou Ansatsusha, Class Ten'i de Isekai e

An ordinary high school student by day, an assassin living in the underworld by the night. Aragi Kai is a boy with two faces. His classmates dislike him because of his anti-social behavior and weird aura. One day, Aragi and his classmates were suddenly transferred to another world. It is a world of sword and sorcery. A woman who calls herself...