Darkness of Dragons
From Wings of Fire Fandom Mirror
Book 10 is the tenth, last confirmed book in the Wings of Fire series. It comes after Book 9. Tui T. Sutherland has confirmed at her book talk that the main character will be a SandWing, with the possibilities of Qibli, Ostrich,Onyx or perhaps a new character. No official title or release date has been revealed yet.
