I was waiting for this for a long time....really long time, since reading Lucien's story. 
 I loved Wrath and his reaction to Olivia(like a little child) and I wanted to read more about it, but it only happened once. 
 Somehow, ever since meeting the Unspoken ones, I knew they would be the ultimate enemy. I knew that somehow Cronus and Rhea will die. All in all, I am going to keep reading these series, they're amazing.