Codex
A record kept where fire cannot reach. Titans, mortals, realms, and relics, age by age.
Book I The Foundation Age When the Titans still walked, the realms were ordered, and the world was given laws it never asked for.
Book II The Age of Mortal Rebellion The gods withdrew. What was left behind learned it could refuse them.
Book III The Age of Kingdoms Borders, banners, and bloodlines. Mortals build the things they will later have to defend.
Book IV The Age of Darkness 
Book V The Age of Light 
Book VI The Age of Freedom 
Book VII The Age of Fractured Ideals 
Book VIII The Age of Darkness II 
Book IX The Great Ice Age