8 Interesting Facts About the Walls in the Anime 'ATTACK ON TITAN', Its Secrets Covered by the Church of the Walls

The Walls Maria, Rose, and Sheena are the three main layers of protection in the world of Attack on Titan. Wall Maria is the outermost, followed by Rose, and Sheena is the innermost layer. The names of these walls are derived from three sisters in the mythology of the world of Attack on Titan.

Each wall is approximately 50 meters high, tall enough to protect humans from most Titans, which typically range from 3 to 15 meters in height. However, the Colossal Titan, which stands at 60 meters, still poses a threat to these walls.

One of the great secrets of this wall is the material it is made from. The wall is built using the hardened body of the Colossal Titan. This explains its extraordinary strength and resilience against attacks.

King Karl Fritz of Paradis Island is the figure behind the construction of this wall. He used the power of the Founding Titan to command thousands of Colossal Titans to form the wall in order to protect his people while hiding the truth of the world.

Along the wall, there are watchtowers inhabited by scout troops. Their duty is to ensure security and monitor the activities of the Titans outside the wall.

The Wall Church, a religious organization, worships the wall as divine protection. They know the truth about the Titans within the wall, but keep it secret from the public at the behest of the kingdom.

The first episode of this anime shows a horrifying moment when the Colossal Titan destroys Wall Maria, initiating the destruction and struggle of humanity for survival. This event becomes the main catalyst of the story.

After gaining the power of the Founding Titan, Eren Yeager is able to control the Titans within the walls. In one of the story's climactic moments, he uses this power to trigger the Rumbling, which is the release of the Colossal Titans from within the walls.