ATTACK ON TITAN

For one hundred years humanity has lived inside tremendous walls with barely any knowledge of the world outside of it. These walls protected them from man-eating Titans and any other dangerous threats. One day the wall has been breached which led to destruction, chaos, and terror. Eren Yeager and his friends, Mikasa Ackerman and Armin Arlert, train hard together so they can discover more information about Titans and learn about the outside world in order to save humanity.