The Broken Kingdoms (The Inheritance Trilogy Book 2)

"In the city of Shadow, beneath the World Tree, alleyways shimmer with magic and godlings live hidden among mortalkind. Oree Shoth, a blind artist, takes in a strange homeless man on an impulse.
This act of kindness ebgulfs Oree in a nightmarish conspiracy. Someone, somehow, is murdering godlings, leaving their desecrated bodies all over the city.
And Oree's guest is at the heart of it..."