[Levi grabs a napkin and a pen, and draws a simple diagram of three concentric circles surrounding a small filled in circle at the very center. Each of the larger circles has four smaller half circles that rest on the equivalent of North - South - East - West.]

It's a walled territory. The innermost wall is Sina. It surrounds the capital- [he indicates the filled in dot before pointing to the outer half circles] These are districts that are small cities in and of themselves. There are smaller villages and outposts spread out within each wall's territory. Rose is in the middle, and Maria is the outermost wall.