Chaste Blood by Brittni Chenelle

In a volatile world where love leads to certain death, she must eliminate the one destined to be her undoing…

Princess Sinna longs to be more than a useless ornament. So when a ritual reveals her fated mate is the powerful ruler of the Blood Court, she’s eager to prove she’s a Hunter by taking his life. Vowing to resist falling for him or losing her immortality, she sets out to seduce him to his inevitable destruction.
Vampire King Maddox buries his loneliness behind his cruel persona. But after a beautiful woman catches his attention, he’s drawn into a deadly game of ruthless attraction. And when passions become too explosive to ignore, he’s willing to risk having her in his arms.
As Sinna gets closer to completing her mission, she toes a treacherous line between stalker and prey. But with Maddox focused on the demands of his realm and the temptress in his sights, a hidden danger lurks in the shadows ready to strike.
Will the pair’s insatiable desire survive an inescapable curse or send them to their doom?