The series treats magic as a science. Glenn’s lessons focus on the "why" behind incantations, showing how slight changes in wording can completely alter a spell's effect.
The series follows and Rumia Tingel , two dedicated students at the prestigious Alzano Imperial Magic Academy. Their lives are turned upside down when their favorite teacher is replaced by Glenn Radars —a lazy, unmotivated substitute who would rather nap than lecture.
While the 12-episode anime covered the first five volumes of the light novel, the story continues much further in print.
Beyond the Chalkboard: Why Akashic Records of Bastard Magic Instructor Still Hooks Fans
However, when a terrorist organization known as the Researchers of Divine Wisdom attacks the academy, Glenn is forced to reveal his true identity: a former elite assassin from the Imperial Court Mage Corps. Why It’s Worth Your Time