The Walled City is divided into four parts: Mastaria, Mordread, Swordgrim, and Knightrealm. At the center is the Tristafellan Castle, where King Lionel resides and reigns. The rural and most dangerous parts outside the Walled City are also divided into four parts: Hawk's Reach, Dreadvale, Deepforest, and the Grim Marches.