What Amazon says

When swallowed, some souls gift insights, wisdom, a path to understanding. Others unleash power, proficiency with a sword, and indifference to death. One soul assimilates with ease. But swallow a host of the dead and risk a descent into madness.

Estranged from his family over the murder of his wife, young Raze Anvrell wields his fists to vent his rage. Then a chance at a new life beckons, and he retreats to the foothills of the Ravenwood, the haunt of unbound ghosts. He and his mentor build a freehold, a life of physical labor and the satisfaction of realizing a dream. They raise horses and whittle by the fire until the old man dies, and Raze swallows his first soul.

When his brother reaches out, open wounds begin to scar. But the tenuous peace won’t last. While those who rule the Vales yield to the lure of…