Beryl Gardenant

A 45-year-old man works as the master at a fencing dojo in the boonies. Calls himself "a useless old man". Entrusted by his former pupil Aleucia, he went to the city as a special instructor for the knightly order. He is very modest, but his swordsmanship. Refined over the years, it has already become an art. Enjoys ale.

(Source: Manga)