Lost Relheart is a city centered on a large, desolate plain. It is the only hub of civilization for several miles around, and the legends say that the ground it has been built on is desolated and dark. They’re not wrong.
Lost Relheart is a city built on top of itself, literally. When the squatters living in the old ruins of the city had built all the way out to the walls, they went up. Layers upon layers built up on each other, with rickety elevators and trams crisscrossing them. It looks amazingly unsafe, but it manages to hold itself together.