The Midnight Sea

They are the light against the darkness. The steel against the necromancy of the Druj. And they use demons to hunt demons. Nazafareen lives for revenge. A girl of the isolated Four-Legs Clan, all she knows about the King's elite Water Dogs is that they bind wicked creatures called daevas to protect the empire from the Undead. But when scouts arrive to recruit young people with the gift, she leaps at the chance to join their ranks. To hunt the monsters that killed her sister. Scarred by grief, she's willing to pay any price, even if it requires linking with a daeva named Darius. Human in body, he's possessed of a terrifying power, one that Nazafareen controls. But the golden cuffs that join them have an unwanted side effect. Each experiences the other's emotions, and human and daeva start to grow dangerously close. As they pursue a deadly foe across the arid waste of the Great Salt Plain to the glittering capital of Persepolae, unearthing the secrets [...]of Darius's past along the way, Nazafareen is forced to question his slaveryand her own loyalty to the empire. But with an ancient evil stirring in the north, and a young conqueror sweeping in from the west, the fate of an entire civilization may be at stake ASIN : B01BN5Z7LM GOODREADS : 29067858 ISBN : 9780997236200