Archives of the Invisible Sword Series by Maria V. Snyder

Shyla is a researcher who resides in the underground desert city of Zirdai, which is ruled by the wealthy Water Prince and brutal Heliacal Priestess. Even though Shyla is sun-kissed - an outcast, considered cursed by the Sun Goddess - she is still renowned for uncovering innumerable archaic facts, lost artefacts, ancient maps and obscure historical documents... moreShyla is a researcher who resides in the underground desert city of Zirdai, which is ruled by the wealthy Water Prince and brutal Heliacal Priestess. Even though Shyla is sun-kissed - an outcast, considered cursed by the Sun Goddess - she is still renowned for uncovering innumerable archaic facts, lost artefacts, ancient maps and obscure historical documents. Her quiet life is about to change when Banqui, an archaeologist, enlists her services to find The Eyes of Tamburah: legendary gemstones that bestow great magic on their wielder. These ancient objects can tip the balance of power and give whoever possesses them complete control of the city.But chaos erupts when The Eyes are stolen soon after they're found - and Shyla is blamed for the theft. Forced to flee, with the Prince's soldiers and the Priestess's deacons on her trail, Shyla must recover the jewels and clear her name. A quest that will unearth secrets even more valuable than The Eyes of Tamburah themselves... less

Through her courage and tenacity, Shyla Sun-Kissed has awoken the power of The Eyes of Tamburah. But this feat only marks the beginning of the challenges that the magical order, the Invisible Sword, faces to free the underground city of Zirdai.Though they have allies among the monks and splinter cells inside the city, Shyla knows the Invisible Sword doesn't have the strength to win... moreThrough her courage and tenacity, Shyla Sun-Kissed has awoken the power of The Eyes of Tamburah. But this feat only marks the beginning of the challenges that the magical order, the Invisible Sword, faces to free the underground city of Zirdai.Though they have allies among the monks and splinter cells inside the city, Shyla knows the Invisible Sword doesn't have the strength to win. With the group fracturing due to the strain of losses from their latest ordeal, thinly veiled suspicions and endless disagreements, it's up to Shyla to forge a new united order.When both the draconian Water Prince and brutal Heliacal Priestess learn of Shyla's new powers, life becomes even more complicated as they will stop at nothing to capture Shyla and take the magic of The Eyes for themselves. Hunted at every turn and unable to hide, Shyla and the Invisible Sword must use every resource at their command - and unearth new ones - in their race to save the city from destruction. But their enemies always seem to be one step ahead. And the cost to win the battle may be more than Shyla would ever be willing to pay... less

Hard on the heels of trouble in Zirdai city, Shyla Sun-Kissed and Rendor are ordered to report to the King of Koraha - a summons that is deadly to ignore. The King holds the key to Koraha's existence, but a formidable new enemy threatens Koraha's very survival and the King desperately needs Shyla and Rendor's help.Wielding a terrifying and unknown magical power that can convert opponents into devoted soldiers, the mysterious army is hellbent on usurping the crown... moreHard on the heels of trouble in Zirdai city, Shyla Sun-Kissed and Rendor are ordered to report to the King of Koraha - a summons that is deadly to ignore. The King holds the key to Koraha's existence, but a formidable new enemy threatens Koraha's very survival and the King desperately needs Shyla and Rendor's help.Wielding a terrifying and unknown magical power that can convert opponents into devoted soldiers, the mysterious army is hellbent on usurping the crown. Shyla and Rendor are tasked with discovering who in the seven hells these insurgents are. And what their real endgame is.Trekking through the punishing conditions across the searing surface of Koraha, and facing numerous unseen foes and untold danger, they must follow the clues to uncover the truth before it's too late. The fate of the King and all the citizens of Koraha rests in their hands... less