Let's talk about voice. Stealer of Flesh has it in spades. There's a difference between describing a scene for the reader and describing a character via their understanding of the scene. This is a book to learn from.
I didn't find the plot particularly compelling, nor did I fall for any of the major or minor characters-- that's a lie. Petra was quite awesome, but I knew she was doomed the moment she joined the quest, so her presence was less heartening and more anticipatory.
The narrative jumps forward twice, breaking this novel into 3 easier short story-sized chunks. In direct contrast to Spirits, I found the time movement to be entirely functional. There was no skimming of events. Three minor arcs occur and they're divided by a month or two of time.
I liked the dips into a larger world. The lore, various cities, and ruins of ages past were all excellent color to see through Kormac's eyes. There are clearly massive stories before, after, and around this one.
But with all that said, I did not connect with Kormac's struggle or particularly care if he succeeded. The tone of the voice in this story is bland. More than once I felt removed, like I was reading a history textbook or a biography. Unfortunately, that means I won't be picking up book two.
Having said that, there's still much tequnique to learn from this book and I already have some ideas for edits in my current Wip. Also, brilliant cover.