Basically Shingeki no Kyojin comes at you with a War with titans.
This anime was really great the story on this just made me glued to it. So let me get to the main character :Eren Jeager, his adopted sister Mikasa Ackerman. They both live in a world where there a titans. So many years after titans came walls. Walls were like city, and these city protected them.
Until one day, they broke through. Eren Jeager had to escape his town. I won't say what happened once this attack was going on because I might give out spoilers, so anyway they go to a different 'wall' and then his goal becomes one thing... He wants to kill all the titans ; wipe them off the face of the earth, and this anime shows how hard he works toward his goal. He shows his courage, and his strength.
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