This is the Magic Realm. Naturally, all who reside in this world can use magic. Magic is a normal part of everyday life. But deep within a certain forest lives a boy named Mash and his father-figure, Regro. Mash was frequently told to avoid going into town. The reason being, the mark that is ever present on everyone’s face does not exist on Mash — for he cannot use magic. One day, while Regro is away, Mash ventures into town to buy his favorite cream puffs....

For the sake of living peacefully with Regro, Mash decided to take the admission exam for the prestigious Easton Magic Academy in order to be selected as the most excellent and valued student — the Divine Visionary. Only those with exceptional magic power can pass the admission exam, so he smashes through various exams with power. In the maze exam, Mash is approached by a female student name Lemon, and together they aim to reach the goal.

Mash continues life at the magic academy with the help of Finn, with whom he shares the same dorm room. One day, Mash is called out by Lloyd, a continuing student similar to Finn, and is unwittingly made into an errand boy under the impression it will help him become the Divine Visionary. As the situation gradually escalates, he coincidentally discovers Finn lying in front of Lloyd, bleeding...!

It is decided that Mash will participate in "Duelo," a popular sport in the Magic Realm that uses brooms, to represent Adler Dorm. During the match, a player of the opposing team from Lang Dorm begins to widen the gap between the scores with cowardly acts such as striking last year's MVP, Tom. As Adler Dorm finds themselves in a clutch, will Mash be able to use his muscles to lead them to victory...?! Later, Mash is suddenly approached by the top exam student with two marks, the handsome Lance...!

It is a match against Lance with their silver coins on the line. Victorious, Mash manages to rescue Finn, Lemon, and Tom from the bottle. While smoothly moving through classes and assignments, a joint extracurricular activity is held for the Adler and Lang Dorms. Their task is to dispatch the forest scorpions to earn coins. After entering the forest and ending up lost and alone, Mash winds up working with a first-year student from his dorm named Dot...?!

After Cell War from Innocent Zero leaves, a rumor that Mash can't use magic begins to spread around the school. On the other hand, Mash and his friends win the battle against Magia Lupus and take Lang Dorm's coins for the Alder Dorm, thus bringing them a step closer to becoming Divine Visionaries. After school, they celebrate their victory with a party with Abel and Abyss joining them, when an owl suddenly appears and drops off a letter...