Attack on Titan

Hundreds of years ago, horrifying creatures which resembled humans appeared. These mindless, towering giants, called Titans, proved to be an existential threat, as they preyed on whatever humans they could find in order to satisfy a seemingly unending appetite. Unable to effectively combat the Titans, mankind was forced to barricade themselves within large walls surrounding what may very well be humanity's last safe haven in the world. In the present day, life within the walls has finally found peace, since the residents have not dealt with Titans for many years. Eren Yeager, Mikasa Ackerman, and Armin Arlert are three young children who dream of experiencing all that the world has to offer...