Mercy of the Vampire King: A Dark, Steamy, Vampire Royalty Romance

What kind of fool would beg mercy from a vampire, even if he is a king?
Valdís, a noblewoman desperate to protect her people from her treacherous mother and sister, embarks on a perilous journey to seek aid from the legendary vampire kings. But when she arrives at their opulent castle, she's met with an unexpected force: an irresistible attraction to the enigmatic King Knox. His blood ignites a primal hunger within her, a desire that could prove fatal.
Knox, weary of his reign and yearning fo...