From Old Country Bumpkin to Master Swordsman

Several months after taking on the role of special instructor for the Knights of Liberio, Beryl was gradually settling into life in the capital.
One day, Lucy and Fissel came to Beryl's house.
Their purpose was to invite Beryl to be a temporary lecturer at the Magic Academy.
Hesitantly, Beryl tentatively agreed and witnessed Fissel's teaching methods firsthand in the Sword Magic department, where Mui also studied.
Then, in the course of answering a student's question, he ended up sparring with Fissel—

Beryl, now a temporary lecturer, is racking her brain trying to figure out how to teach the inept Fissel how to teach.
Meanwhile, Mui doesn't seem to be quite warming up to her classmates.
However, during lunch break, she shows signs of change in her interaction with Cindy.
At the small party that follows, Beryl smiles fondly at the growth of Mui and Fissel.
At that moment, something unusual happens at the magic academy.

A wolf-like shadow attacks the teachers, rendering magic unusable near the school.
To investigate the cause of this bizarre situation, Beryl and Fissel, who can fight without magic, storm into the school.
At the same time, the shadow wolf appears in the cafeteria where the Sword Magic students are waiting, and Mui and the others decide to confront it, acknowledging their own inexperience.
What will be the outcome of their respective battles?

A letter arrives for Beryl from the village of Biden.
It is from her father, Mordea, and is a request for her to return home, containing details unique to Biden village.
As the magic academy is on summer break, Beryl invites Myui to come home with her. With
Myui accepting the invitation, Henblitz who has become interested in the village, and Kurni who shows up unannounced, Beryl makes her first trip home, but the very next day an unexpected battle erupts.

The operation to defeat the saberboar has begun.
Along the way, Kurni fulfills his long-held wish to defeat the saberboar and feels a sense of personal growth.
Meanwhile, Landrid makes full use of his experience and knowledge as a former adventurer, and also displays his swordsmanship to the fullest.
Witnessing this, Henblitz is inspired and challenges Landrid to a duel, which Landrid accepts.
The battle between the two shakes the soul of Beryl, and the other swordsman as well.

With the sabre boar nest destroyed and the threat eliminated, the village of Biden is holding its annual festival.
At the feast, Henblitz and Landrid deepen their friendship, while Adel and Edel look after Mui.
Beryl watches the young people enjoying the festival while grilling meat for everyone, and reflects on his own true feelings as he grows older.
Then Mordea appears and takes Beryl to the dojo.
Will Beryl be able to overcome the formidable obstacle that is his father, Mordea?