Locations
Wall Maria
Wall Maria is the outermost Wall of the human kingdom. Like the other Walls, Wall Maria is approximately 50 meters in height. The distance between Wall Maria and Wall Rose is around 100 km. Five years ago, it was breached by the Colossal Titan and Armoured Titan, after about 100 years of peace and prosperity, and was lost to the Titans.
The Shiganshina District is a town located on the south edge of Wall Maria. The district is built within an outcrop of Wall Maria. Since Shiganshina is located to the south, Titans usually come to the walls in an attempt to break through but they haven’t been successful until the year 845.
Wall Rose
Wall Rose is the second outermost Wall following Wall Maria. The distance between Wall Rose and Wall Maria is 100 km, and the distance between Wall Rose and Wall Sina is 130 km. The Trainee Squads are training here as well.
The Trost District is a town located on the south edge of Wall Rose. Because Trost is the town closest to the breach in Wall Maria, it is the town that most frequently comes under attack from Titans.
Wall Sina
Wall Sina is the innermost Wall protecting the kingdom where the king and other civilians reside. It is 250 km radius. The distance between Wall Sina and Wall Rose is around 130 km. The city inside Wall Sina is protected by the Military Police serving under the king.
The Capital, Mitras is the area of land surrounded by Wall Sina, the innermost of the three Walls. It has a population of about 200,000 people. It is the residence of the King and upper-class citizenry, and serves as the capital of the kingdom. One may also earn residency rights through meritorious service in the Garrison or Military Police, which is considered the sole means for the poor to gain safe refuge. The Military Police Brigade are headquartered in the Inner District and protect the peace; this leads to fierce competition among military trainees to join, as it is the only posting where they will not be in danger from Titans.