The Death of The Dragon Prince

Rosette Vanari is a human, but she is a special human, one that was raised by Iscariot in secret. She was born and raised in secret for one very important reason: she was born pure human, but was born as the only human who's blood is poison to vampires, and is the only human who could kill Alucard. She is treated as a princess, kept sheltered from the world, and her only friend is her caretaker, a man she calls big brother, the paladin Father Anderson.

So what happens when her exsistance comes known to the very man she is supposed to destroy?