片田舎のおっさん、剣聖になる　～ただの田舎の剣術師範だったのに、大成した弟子たちが俺を放ってくれない件～ (Associated Names)

Beryl Gardernant is a humble sword master who runs a dojo in the Reveris Kingdom. He had come to terms with the limits of his strength and was living a leisurely life in the countryside. However, his life changes drastically when Alexia, one of his former students, suddenly visits him and tells him that she…