Summary by cleofe maliga
Hundreds of years ago, the world is devastated and human population is rapidly declining as giants called Titans seeks to destroy humanity. These Titans are several stories tall, seem to have no intellectual mind, consume humans not only as food source but for the fun of it. What’s left of surviving humans seclude themselves in a city protected by walls. These walls are called Wall Maria (outermost wall), Wall Rose and Wall Sina (innermost wall housing the capital). They are higher than the giant Titans and hundreds of kilometers long. So for a hundred years, humans managed to survived within these walls and has not seen a Titan. However, expanding their territory is still futile.
The story starts the present time, when out of thin air two unusual Titans appeared and broke down Wall Maria allowing other Titans inside, threatening human existence once again. Meet a teenage boy named Eren Jeager whose mother was killed and eaten by the Titans right in front of their eyes. His father then disappeared. Now along with his adopted sister Mikasa Ackerman and their childhood friend Armin Arlelt, they enlist in the army that battles the Titans and protect the remaining walls. During this course, Eren learned that he himself could temporarily transform into a Titan and taking advantage of it he protects everyone and find answers about Titans and his own unusual self.
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