Blood Ring - Pulse Vampire Series, #9

From the ALA YALSA Award-winning author and Award-winning filmmaker Kailin Gow comes... PULSE 9, Blood Ring... A Ring that Controls the Immortality of Vampires!The handsomely devilish vampire Jaegar Greystone, one of the Vampire Guardians of the beautiful mortal girl Kalina Calloway, a rare Life Blood carrier, has pursued the evil Vampire Queen, Neriti, to the End of the Earth, and is about to enter the realm of magic where the Queen will be renewed and re-born into the darkest evil of all the worlds.
Jaegar, Octavius, Stuart and the other vampires from the Consortium of Vampires who keep the order so vampires can exist with humans have sacrificed much to prevent the Queen from true transformation. The Queen has already crossed into the realm, but her true transformation could not take place without a ring known as the Blood Ring...which only the true rare carrier of Life Blood can make. Jaegar thought he would never see Kalina again.
He thought she would finally give one of the other Vampire Guardians her gift of mortality, but when he meets her again...everything changes. When it comes to love, he can't no longer be noble about what he wants...and he wants Kalina.