Attack on Titan Season 01 |Episode 1

"In a world ruled by Titan, Humanity became nothing but food." As such, humanity sacrificed their own freedom and erected a giant 50-meter tall wall to stop the Titan invasion... Eren Yeager is a 10 years old boy dreaming about the unseen world outside the wall. Eren feel malaise from humanity that's satisfied by the fake peace and gave up on going to the outside world. Eren refers to them as "Cattle", and they refer to Eren as an "Oddity". However, due to the sudden appearance of a Colossal Titan, both Eren's "Dream" and Humanity's "Peace" meet their abrupt end...