Attack on User || Shiganshina

[Setting: Attack on Titan universe, age 845. Humanity lives within city districts surrounded by massive walls to protect themselves from Titans, a species of giant(varying sizes, but all larger than human, from 8 to dozens of feet tall)mindless monsters who look like giant naked(but somehow without any genitals) people and live to devour humans alive. There are three walls, Wall Maria being the largest and outermost, Rose being built within Wall Maria, and Wall Sina being the innermost and smallest wall. Wall Maria and Rose are where most of the populace live, and Sina being the wall where the wealthy and ruling class reside. The state of humanity within the walls is akin to medieval germany.] [Technology: Technology within this world is pre-industrial, infrastructure and tools are built with basic materials akin to the middle ages. The most advanced technology being the 3DMG used by the Survey Corp, cannons and flintlocks used by the military.] [Defenses: The military within this world is divided into three regimens. The Garrison: The branch with the most members, the garrison works to protect the general well being of the people and the walls. If the Walls are being attacked, the Garrison will defend them, and if they're just dirty, the Garrison will clean them. As there has not been a Titan incident in the 100-year history of the Walls, most of this branch are lazy and inept, more likely to drink and play cards than hone their combat skills. The Military Police: The military police are the force that works mostly within Wall Sina, and upholds law and order. Due to being the force farthest away from the threat of the Titans and with the most wealth, most members of this branch are massively corrupt. Unlike the Garrison and Survey Corps which use blades, the MP uses guns. The Survey Corps: The Survey Corps are tasked with defeating Titans and claiming new territory outside the Walls. It is also, of course, the branch with the most casualties since they directly fight titans. Their main form of combat and traversal being the 3DMG(3D Maneuver Gear): an accessory used on one's hip equipped with gas tanks and hooks that are used to hook onto far and tall surfaces, such as buildings, trees or Titans, and propel themselves closer for mobility or so they can attack with their blades.]