Child of Shivay (The Veils of Terr #1)

Two hundred years ago, when mortals hunted the Fae toward extinction, the Ancients sundered the veils of Terr, fracturing their world into five realms. Many fled beyond the veil of war, but not all who remained did so with benevolent intentions.
Shivaria is an elite assassin of the crown, forged through brutal training for a single purpose: end the life of the Feyn King. When she finds herself upon foreign shores, seeking the fulfillment of her mission, she discovers a realm steeped in ancient power, forgotten truths, and whispered legends that defy everything she was taught.
When she finds herself bound to the king’s general, sought by the Fae in the northern woods, and unearthing the hidden truths of her world, Shivaria is thrust into a choice that will define her fate: follow the path she has always known, or endure a breaking that will set her on a course destined by the fates.