A Soul of Ash and Blood: A Blood and Ash Novel (Blood and Ash #5)

"A great primal power has risen. The Queen of Flesh and Fire has become the Primal of Blood and Bone--the true Primal of Life and Death. And the battle Casteel, Poppy, and their allies have been fighting has only just begun. Gods are awakening across Iliseeum and the mortal realm, readying for the war to come. But when Poppy falls into stasis, Cas faces the very real possibility that the dire, unexpected consequences of what she is becoming could take her away from him"--