Shadowsight

Aidan is a Shadeborn.
Blessed with power from a long dead god, Aidan escapes his servitude under the cold hand of his master, Lockheart, and flees the walled city of Stoneveil in search of his legacy; the Shadeborn guild.
In a chance encounter in the forests beyond the city's border, Aidan is rescued by a Shadeborn of legend-Nyx-and is taken to the Nightshade guild to be trained amongst his kin. Learning to harness the powers of the Shade that have kept him alive so long is no easy task, especially with most young Shadeborn at the guild having been trained from birth by Shadeborn parents.
Training with his pack, Aidan forms strong bonds and learns to trust and rely on each of them. Though, when something goes terribly wrong at a guild event, Aidan and his pack are flung into active Shadeborn duty in a clandestine operation to retrieve one of their kidnapped guild members.
Whilst Aidan had escaped slavery and the sixty-foot wall of Stoneveil, fate wants him back there. When faced with a chance for revenge against those who have wronged him and the duty he has to his friends, Aidan must make hard decisions that he must live with for the rest of his life.
With masked phantoms haunting his dreams to the racist Lightbringer cult in the cities, Aidan has many battles to choose from.
Now that he has something to lose, he must decide if winning the battle is worth losing himself in the process.