This book is really wonderful. I've just gotten back into reading after a long hiatus and I've found I need books that really grab my attention, this book did just that. The writing is simple and easy to understand but still incredibly interesting to read. The whole lot was made up of twists that I never saw coming. I love that the chapters aren't super long, it's the kind of book you feel like you're devouring. Theo is one of my favorite characters of all time, he's so sweet and genuine. The ending left me pretty sad, most book endings do, but this one was harsh, maybe because I already love Loki, I'm not sure. I debated on giving it four stars but I decided to give it five. My feelings about the end don't mean it's a bad book, in fact, it's a very good book and I highly recommend reading it, especially for Loki fans.