Southern Reaches, The — the region bounded upon its northern edge by the southernmost points of the Northern Reaches. Not far across that border to the north lies the southernmost of the Moon Peaks. At the base of one of these mountains, shrouded in coniferous trees, is a shrine to the mysterious, ancient entity known as Zorgon. The Principality of Brine stretches across the Southern Reaches, ruled over by the Triarchs.

Northern Reaches, The — refers to the region from The Greenlands at its southern edge to the Tundra at its northern. The map of this region is 44 x 36 hexes, each hex five miles on a side.