Kingdom of Ash by Sarah J. Maas
In the climactic finale of Sarah J. Maas’s Throne of Glass series, Aelin Galathynius faces unimaginable torture while her allies, scattered across the continent, desperately fight to save Terrasen and forge their own destinies. The threads of fate converge as characters confront their ultimate trials, where deep bonds are tested and irrevocably broken in a battle for the future.