Throne of glass novels

In a land without magic, where the king rules with an iron hand, an assassin is summoned to the castle. She comes not to kill the king, but to win her freedom. If she defeats twenty-three killers, thieves, and warriors in a competition, she is released from prison to serve as the king's champion. Her name is Celaena Sardothien. The Crown Prince will provoke her. The Captain of the Guard will protect her. But something evil dwells in the castle of...

Royal assassin Celaena must travel to a new land to confront a truth about her heritage, while brutal and monstrous forces are gathering on the horizon, intent on enslaving her world.

The long path to the throne has only just begun for Aelin Galathynius. Loyalties have been broken and bought, friends have been lost and gained, and those who possess magic find themselves at odds with those don't.As the kingdoms of Erilea fracture around her, enemies must become allies if Aelin is to keep those she loves from falling to the dark forces poised to claim her world. With war looming on all horizons, the only chance for salvation lies...

"The final battle is here. Aelin Galathynius has vowed to save her people-but at a tremendous cost. Locked within an iron coffin by the Queen of the Fae, Aelin must draw upon her fiery will as she endures months of torture. The knowledge that yielding to Maeve will doom those she loves keeps her from breaking, but her resolve is unraveling with each passing day ... With Aelin captured, friends and allies are scattered to different fates. Some bonds...