A Tale of the Secret Saint (Manga) Vol. 4

In a perilous forest, knight brigades face a dire threat from blue dragons. When Fia becomes the target of a lethal assault, Zavilia reveals his true identity as an adult black dragon to protect her. This act of bravery not only exposes their secret but also highlights the deep bond and unwavering loyalty he feels for Fia, showcasing themes of sacrifice and the extraordinary lengths one will go to for those they care about.