This is the third book of the Endarian prophecy, and you really have to read all of first three books in the series as a single entity.
As with all Richard Phillips novels, the world build, character development, plot and story line are all excellent. The universe in this series consists of magic, sword and knife fighting, several different races including humans, and some societal commentary about gender equality. We follow multiple different story lines throughout the books to a satisfying conclusion in the Curse of the Chosen, and I recommend this set of books highly!
The final installment of the series will be coming out later in 2019, and will be highly anticipated!