Nightblade Series by Ryan Kirk

Ryuu is a boy orphaned by violence at a young age. Found by a wandering warrior, he learns he may have more strength than he ever imagined possible. A quiet child, Moriko is forced into a monastic system she despises. Torn from her family and the forest she grew up in, she must fight to learn the skills she’ll need to survive her tutelage under the realm’s most dangerous assassin. Young, beautiful, and broke, Takako is sold to pay for her father’s debts... moreRyuu is a boy orphaned by violence at a young age. Found by a wandering warrior, he learns he may have more strength than he ever imagined possible. A quiet child, Moriko is forced into a monastic system she despises. Torn from her family and the forest she grew up in, she must fight to learn the skills she’ll need to survive her tutelage under the realm’s most dangerous assassin. Young, beautiful, and broke, Takako is sold to pay for her father’s debts. Thrust into a world she doesn’t understand and battles she didn’t ask for, she must decide where her loyalties lie. When their lives crash together in a Kingdom on the brink of war, the decisions they make will change both their lives and their Kingdom forever. If they can stay alive. less

Two cycles have passed since Ryuu lost his adopted father, and he dares to hope that he’s found peace at last. But nightblades live by the sword, and when a new breed of warrior threatens the Southern Kingdom, Ryuu and Moriko are pulled to opposite edges of the known world to uncover mysteries that have lain dormant for hundreds of cycles. As the Three Kingdoms descend into chaos, the two nightblades must decide what they stand for... moreTwo cycles have passed since Ryuu lost his adopted father, and he dares to hope that he’s found peace at last. But nightblades live by the sword, and when a new breed of warrior threatens the Southern Kingdom, Ryuu and Moriko are pulled to opposite edges of the known world to uncover mysteries that have lain dormant for hundreds of cycles. As the Three Kingdoms descend into chaos, the two nightblades must decide what they stand for. There’s no place to hide, and the secrets they reveal will have the power to change the world forever. Book Two of the Nightblade Trilogy less

The invasion is here. Already decimated by civil war, the armies of the Three Kingdoms struggle desperately to mount a defense against a force stronger than any they have fought before. In the midst of the chaos the actions and choices of a select few will shape the future of the land. Akira prepares to give up his Lordship. Ryuu wanders the Southern Kingdom, searching for a reason to fight. Moriko sits quietly, biding her time before she leaves the Three Kingdoms for good... moreThe invasion is here. Already decimated by civil war, the armies of the Three Kingdoms struggle desperately to mount a defense against a force stronger than any they have fought before. In the midst of the chaos the actions and choices of a select few will shape the future of the land. Akira prepares to give up his Lordship. Ryuu wanders the Southern Kingdom, searching for a reason to fight. Moriko sits quietly, biding her time before she leaves the Three Kingdoms for good. Finally, across the Three Sisters, Nameless fight to keep his fragile alliance of clans together. A new age is dawning in the Three Kingdoms. An age born in blood and sacrifice. An age shaped by the wind and the void. . . less