Synopsis: The Irregular of the Royal Academy of Magic

"Magic" is a holy riddle bestowed only upon the selected ones. However, one fateful day, a youngster from the poverty-stricken neighborhood of Ars discovered that he possesses the capability to wield magic. Genos Wilzard, a wizard, recognized his potential and trained him to become the most exceptional assassin of all time. Unexpectedly, Genos assigned him to attend the Magic Academy. What will happen next?