Attack on Titan

Attack on Titan is a Japanese manga series written and illustrated by Hajime Isayama, and an anime television series produced by Wit Studio. It is set in a world where humanity is forced to live in walled cities to escape gigantic humanoids called Titans who feed on humans for seemingly no particular reason. The series follows Eren Yeager and his plunge into madness following his wow to exterminate titans after they destroy his hometown and eat his mother.