Aelin Galathynius — formerly known as Celaena Sardothien, the truth of her identity now acknowledged — travels to Wendlyn on a mission that is, on the surface, an assassination job. What the king doesn't know is that Wendlyn is also where Rowan Whitethorn lives, an ancient Fae warrior who serves the Fae queen Maeve, and who has been tasked with training Aelin in the raw, barely controlled magic she has spent years suppressing. Their training is brutal, their early relationship a sustained antagonism, but through it Aelin begins to claim the fire and power she was born with. Back in Adarlan, Chaol Westfall risks everything to support a rebel movement, and Dorian Havilliard struggles to hide his growing magic from his murderous father. Heir of Fire is the point at which the Throne of Glass series transforms from a court-centred story into an epic fantasy — expanding the cast, the geography, and the scale of the war to come.
Sarah J. Maas is a #1 New York Times and internationally bestselling author known for her epic fantasy novels and their devoted global readership. She began writing what would become the Throne of Glass series as a teenager, posting early chapters online before the series was acquired by Bloomsbury. Her three interconnected fantasy universes — Throne of Glass, A Court of Thorns and Roses, and Crescent City — have sold tens of millions of copies worldwide and been translated into dozens of langua...
The formerly disguised assassin, now claiming her true identity and the fire magic she was born with.
Rowan WhitethornProtagonist
An ancient Fae warrior tasked with training Aelin's raw, dangerous power.
Chaol WestfallSupporting
Operating in Adarlan as a rebel sympathiser at considerable personal risk; his arc here is largely separate from Aelin's and deals with his guilt over events in Crown of Midnight.
Dorian HavilliardSupporting
His magic is becoming uncontrollable and dangerous in a kingdom where magic means death; his attempts to suppress it while maintaining a functioning life at court push him toward a crisis.
Manon BlackbeakSupporting
A Blackbeak witch and heir to the Ironteeth covens; introduced here as an antagonist-adjacent figure whose loyalties become increasingly complicated across the series.