Fall of Light - Steven Erikson

Civil war threatens Kurald Galain for the warrior Urusander's army has begun its march on the city of Kharkanas. Led by the ruthless Hunn Raal, it intends to cast aside Mother Dark's consort, Draconus, and set Urusander himself on the throne beside the Living Goddess. Those who would stand in the way of the rebels lie scattered and weakened.