Ouritsu Mahou Gakuen no Saikasei ~Hinkongai Agari no Saikyou Mahoushi, Kizoku Darake no Gakuen de Musou Suru~
"Magic." A sacred mystery usable only by those chosen. One day, a child from the slums named Arus finds he has the power to use magic. A sorcerer by the name of Genos Willzard learns of his talent and raises him, turning him into the greatest of assassins. One day, Genos gives him an order: To enroll at the Magic Academy...?!