A great end to the series. Dealt with some very serious issues of power and responsibility. In a world where the mythical creatures are joined with human companions who help keep them safe. Sometimes officialdom can get in the way of the job and this isn't helping the situation with Kullervo, a powerful shapshifter who wants to eliminate humanity.
Connie is the biggest obstacle to Kullervo's plans, but if he can turn her to his side he would have a very powerful ally in this battle.
This is one of the best books in the sequence and I liked how things were wrapped up. I'll be looking for more written by this author.