A Tale of the Secret Saint manga volume 9 features story by Touya and art by Mahito Aobe.

With Fia acknowledged as the reincarnation of the Great Saint, the Knight Brigade achieved Captain Cyril's long-held wish of reconciliation with the people of Sutherland. This recognition comes with an incredibly powerful gift that may be the key to saving countless lives, and Fia is all too eager to share the wealth. Now it's time for her to return to the capital for the end of training as a knight. As her graduation nears, Fia looks to the future. What awaits her over the next horizon, as a bona fide knight of the realm?