Manga by author Sagazaki Shigeru

Beryl Gardenant is a man who runs a small swordsmanship dojo in a rural village. The glory he dreamed of as a swordsman is nowhere to be found. He spends his days calling himself a dull old man. "Will I continue to grow old quietly like this?" One day, one of his former students, Aleutia, who had risen to the rank of Knight Commander of the Kingdom at a young age, visited him. "I have recommended you as a special instructor with the knight order." "......what??" He has cultivated his swordsmanship over the years to the point where no one can match him, and his successes have earned him a reputation in the capital as a backwater swordmaster. "Isn't that title uncool?"

"I've recommended Master Beryl as a special instructor for the royal knights."Beryl Gardennant, a man who quietly runs a small swordsmanship dojo in a remote village, suddenly finds his peaceful life upended when one of his former studentsnow the young commander of the kingdom's knights, Aliuciavisits him. She urges him to come to the royal capital as a special instructor for the knights.What fate awaits Beryl as he reunites with his successful disciples and is thrust into the spotlight?