Magic of Bloodhaven Cove: A Vampire Romantasy (Bloodhaven Cove Series) by Jade Christy

Ancient vampires are dying. Bella Russo refuses to let them become the next patients she loses. After discovering that her extraordinary blood can slow a mysterious deterioration affecting the oldest vampire Houses, Dr. Arabella Russo finds herself at the center of the greatest medical mystery in vampire history. But her blood isn't the cure. As powerful vampire Houses gather in Bloodhaven Cove seeking hope, Bella, Darius Hunt, and the witch Lucy Lennox begin uncovering forgotten journals, impossible histories, and a centuries-old secret linking vampires, witches, and humans in ways no one imagined. The answers lie far beyond Bloodhaven Cove. Across the ocean, an ancient Sanctuary waits beneath the forests of Lokrum Island in Croatia, where a forgotten promise may hold the key to saving every vampire descended from the oldest bloodlines. But not everyone wants the past remembered. And if Bella fails... An entire generation of ancient vampires may be lost forever. Read more