In the magic realm, magic is everything--everyone can use it, and one's skill determines their social status. Deep in the forest, oblivious to the ways of the world, lives Mash. Thanks to his daily training, he's become a fitness god. When Mash is discovered, he has no choice but to enroll in magic school, where he must beat the competition without revealing his secret--he can't use magic!

In the midst of a battle with a chosen magic user graced with two marks, Mash makes a shocking discovery about his opponent. Then, more trouble is on the way when Mash's dorm gets paired with Lang, a dorm full of bad characters, for outdoor activities. Now Mash is caught up in a fight for coins and the pride of his dorm!