Okay, I saw in a previous post that Vetex was planning on putting books in the game to gain XP from. My idea is that books could include lore like about the origin of magics and the story behind that weird ice statue near Mount Seawatch. Books could be a cool way to give more exposition to the story and the game.
Pretty much how books worked in Arcane Adventures (as in lore). Origin of Magic is kind of already known anyway