Straight up? I love this trilogy. Seriously big heart squishy love. I decided to wait for this book at my library instead of buying it, but that meant I didn't get it until almost a month after it released -- this wait very nearly killed me. 
 Elisa is amazing in this book. (view spoiler)[When she tells the two girls that they have to swear fealty to Joya if she helps them? AMAZING AND PERFECT. (hide spoiler)] She was always brave and loving and awesome, but she really comes into her own in this one. (view spoiler)[Also, when she realizes that the oasis is her mission and the Godstone falls out? Wow. Because then she is faced with having no magical powers except the sheer strength of her Awesome -- which Hector also points out. He's like: you did ALL this stuff on your own -- that wasn't your mission. Wow. (hide spoiler)] 
 I am very well satisfied with the ending of this series, except (view spoiler)[ Mara and Belen! I need those two to get together! (hide spoiler)] Still, I know that there are lots of novellas floating around, and I will likely continue to read them.