Eberron: Blade of the Flame

Diran used to make his living as an assassin - one of the best money could buy. But after a life-altering spiritual experience, he's turned his back on killing. All he wants is peace. But in a shoddy port city, his past catches up to him, and killing may be the only way to bring peace to a city on the verge of destruction.

Living in the war-ravaged realm of Eberron, assassin-turned-priest Diran Bastiaan and his half-orc sidekick, Ghaji, make an unlikely pair. One looks like the stuff of nightmares, while the other is "a conduit through which the holy force of Good could work its will in the physical world." Together, they have traveled throughout the archipelagic Lhazaar Principalities sharing numerous wild adventures, but none were as dangerous as the one they currently face....

Diran, once a feared assassin, has turned his back on murder, seeking the life of a wandering priest. But in the seas of the Lhazaar Principalities, peace is rarely found, and even justice must be bought in blood. A new power has risen, hoping to conquer the east with an army of beast men, and only Diran and his companions can stop them.The concluding volume in the critically-acclaimed Blade of the Flame series that follows a former assassin trying to change his life and set the world to right.