This is an amazing collection. The art is superb, with a beautiful colour pallette. The story seems simple; defeat the villian running the city, but when that goal is achieved within the first part of the story the characters have to deal with the consequences of that victory, such as death. The monsters within are vicious beasts that destroy people. Not everyone you grow attached to will see the conclusion of the story. But that's ok, you see characters grow, and sometimes fail, as they are tested.
Basically everything about this book is great. I cannot recommend this book enough.