This is the story of the struggle between humanity and the Titans, where the story takes a darker and more complex turn than in the previous seasons. The season introduces new characters, political conflicts, and power struggles, revealing the complexities and motives of the various factions in the story. The story explores the themes of war, politics, betrayal, and the morality of violence, between the factions, Eldia, Marley, and the Subjects of Ymir.