After one hundred years of being protected by the three walls, the titans have finally broken through Wall Maria and brought humanity one step closer to extinction. After losing the only home they knew to to the titans, brothers Lovino, Feliciano and Paciano Vargas vow to fight back for the sake of humanity, hoping that, one day, they would finally be able to see their home again. They aim to join the Scout Regiment in order to take back what was theirs and fulfill their dream of seeing the outside world without the walls there to hold them captive.
5 parts