Prince Of Shadows The Beast Charmer Series, Book 2.

I will fight for her For us Until I have nothing left to give. Noc, leader of the assassins of Cruor, is living on borrowed time. If he fails to kill his final mark, his own life will be forfeit. To make matters worse, his true identity as the former Frozen Prince has fallen into the hands of his enemies...putting the lives of everyone he loves in more danger than ever. With the dark magic of Cruror's Oath testing his control and ancient enemie...