The Vessel by Peggy Christie
Nora, an average woman in an average job with an average life. She senses she's destined for more. Nora has no idea how right she is.
A group of rogue Chinese vampires target Nora who, according to an old myth, is the embodiment of the collective energies of all the souls that have ever or will ever exist. For the vampire who can possess her life force, infinite power. For Nora? Death. For the world? Oblivion.
Nora is forced to trust another sect of vampires in order to stop the evil that will destroy all life as we know it.