Also known as 'Attack on Titan', this is a dark fantasy series set in a world where humanity resides within enormous walled cities to protect themselves from the Titans, gigantic humanoid creatures who devour humans seemingly without reason. The story follows Eren Yeager, his adopted sister Mikasa Ackerman, and their friend Armin Arlert, as they join the military to fight the Titans. The series is notable for its complex narrative, deep character development, and exploration of themes such as freedom, sacrifice, and the human condition. It has received international acclaim, significantly influenced anime culture, and has been adapted into movies, games, and a live-action series.