From Old Country Bumpkin to Master Swordsman Manga Volume 5: My Hotshot Disciples Are All Grown Up Now, and They Won't Leave Me Alone features story by Shigeru Sagazaki and Tetsuhiro Nabeshima and art by Kazuki Sato.

While trying to sneak into the Church of Sphene to find her sister, Mewi runs into Beryl, who's on an infiltration mission of his own. When Beryl enters the chapel, he's discovered by Robbary, one of the knights of the Holy Order, and a fierce battle against the Order begins! What's the secret behind the Church's so-called 'miracles'? And what's more, Beryl has a fated second encounter with Spur, who's also a knight of the Order!