A Tale of the Secret Saint manga volume 7 features story by Touya and art by Mahito Aobe.

During Fia's visit to Sutherland, the inhabitants begin to make a scene, claiming she's the reincarnation of the Great Saint based on how she looks and what she says and does. Captain Cyril sees this as an opportunity to ease tensions between the locals and the Knight Brigade and advises her to encourage this idea. She agrees to let them treat her as someone who “might” be the reborn Great Saint to improve relations between Sutherland's inhabitants and the knights, but could this plan backfire?!