Dark Fae: Book 3 (Celtic Legacy Series)

With Chaos free in the world, Quinn finally faces the truth. She must kill the one she has spent her life trying to protect in order to save the world. But with leader of the Tuatha against her, her own brother seeking her blood and the world in upheaval, Quinn may not see the day that prophecy has claimed will come to pass.

At least, not without a sword that no longer exists.