Ravenheart is the second book in the Crossbreed series by famous author Dannika Dark. After joining Keystone, Raven Black is ready to join the world as a criminal hunter. She has given up a free life with no rules. Breed serial killer appeared to be life-threatening in many people. Raven and Christian work together to track down this serial killer. She brings justice to everyone. Invite you to watch the next development of this interesting story.