Attack on Titan's iconic and complex story came to an end with Eren's death. Eren's path from being the protagonist to ...

After finding the truth about the world, Eren walked on the path of becoming Attack on Titan's antagonist. He caused the Rumbling and trampled across the globe and caused the deaths of billions.

Hajime Isayama's Attack on Titan is known for incredible foreshadowing, but the biggest one was seen in the first season which fans couldn't notice.