The concept of this story is awesome and it was a fun read. I only have two negative things to say:
1) I didn’t love the performance. The production quality is excellent and the voice actors are very talented, but I felt the constant yelling and bellowing was a touch over the top.
2) I think this book could have been 10-15% longer. I would enjoyed more depth on the geopolitics of the world and I feel the character development would have been more satisfying if it had been drawn out a little more.