"AOT," or "Attack on Titan," is a popular Japanese manga and anime series created by Hajime Isayama. The story is set in a world where humanity is on the brink of extinction due to giant humanoid creatures known as Titans. The narrative follows Eren Yeager, his friends Mikasa Ackerman and Armin Arlert, as they join the military to fight against these monstrous beings and uncover the truth behind their existence. The series explores themes of freedom, survival, and the moral complexities of war. It has gained a massive following worldwide, praised for its intense action, deep character development, and intricate plot. "Attack on Titan" has also inspired various adaptations, including video games and live-action films, further expanding its impact on popular culture.