A Tale of the Secret Saint vol 10 (manga)

Written by Touya
Art by Mahito Aobe
Cover by Mahito Aobe

Having helped fulfill Cyril’s long-held wish to improve relations between Sutherland and the Náv Kingdom Black Dragon Knights, Fia’s training period finally draws to a close and she is now a knight! Though eager to begin her official duties, she takes an extended leave of absence to visit her elder sister, Oria, at Blackpeak Mountain, as well as her former companion, the black dragon Zavilia. However, she encounters a familiar pair of siblings along the way. What surprises does this unexpected reunion hold?