#10 - Empire of Storms - Sarah J. Maas

Empire of Storms is the fifth book in the Throne of Glass series. It tells the story of Aelin Galathynius, the queen of Terrasen, as she continues her fight against the evil forces threatening her kingdom. Aelin seeks to unite the various factions of the world to defeat the dark forces led by the evil king, and forms alliances with powerful allies, including the Fae, pirates, and rebels. As Aelin faces internal and external struggles, she confronts difficult choices, powerful enemies, and personal sacrifices. The book is often challenged for its depiction of sexual situations, violence and themes of power struggles and the consequences of war.