Nalini Singh: Guild Hunters Novels 1-4

Angels rule, vampires serve, and passions ignite in the first four novels of the Guild Hunter series by New York Times bestselling author Nalini Singh. Angels' BloodIn the first book in the Guild Hunters series, readers are introduced to a world of beauty and bloodlust, where angels hold sway over vampires. Vampire hunter Elena Deveraux is hired by the dangerously beautiful Archangel Raphael. But this time, it's not a wayward vamp she has to track.
It's an archangel gone bad. The job will put Elena in the midst of a killing spree like no other-and pull her to the razor's edge of passion. Archangel's KissVampire hunter Elena Deveraux wakes from a coma to find herself changed-an angel with wings of midnight and dawn. Before she can take flight, her body needs time to heal-but Raphael receives an invitation to a ball from the archangel Lijuan. To refuse would be a sign of fatal weakness, so Raphael must ready Elena for the nightmare that awaits.
Archangel's ConsortVampire hunter Elena Deveraux and her lover, the lethally beautiful archangel Raphael, face an uncompromising new evil. Rampant bloodlust takes vampire after vampire, and the omens are terrifyingly clear. An ancient and malevolent immortal is rising: Caliane. She has returned to reclaim her son, Raphael. Only one thing stands in her way: Elena, the consort who must be destroyed...
Archangel's BladeIn the shadows of a deadly, beautiful world where angels rule and vampires serve, one female hunter must crawl out of the darkness to survive. After nearly fatal attack, Honor is nowhere near ready to face the seductive vampire who is an archangel's right hand. As desire turns into a dangerous compulsion that might destroy them both, it becomes clear the past will not stay buried.