Rise of the Beast (Keepers of Eternity, #4)
Morgan Saint-Evanston has prevailed over every demented beast sprung from the otherworld, but now he finds himself tormented by an earthside foe who could destroy everything he’s built in the mortal realm. Forced to turn to a magickal ally to preserve the sanctity of Blackthorne Manor and safeguard its secrets, he discovers that the bewitching creature’s services come at a chilling price: the very part of his soul that harbors his humanity.
Julienne Blackthorne is bonded to Morgan by blood, but the emotional and erotic ties that bind them are fraying as his lost humanity sends him spiraling downward to the furthest extremes of darkness and depravity. As Julienne struggles to save the man she loves from utter and eternal ruin, she must delve into her own dark powers at the risk of forsaking her sanity.
As Morgan and Julienne steel themselves to do battle with his greatest inner demons and those who would deny him his legacy, they must confront the very real threat that his fragmented psyche will lead him to the edge of self-destruction—and the destruction of all they hold dear, both in this world and in their hearts.