Riverfolk occupy the river lands, which are among the last remaining bastions of fertile land in Mesana. Peaceful, agrarian people, the Riverfolk seek simple, harmonious lives with nature and with others.

Skylanders occupy plateaus and other highlands, which they believe bring them closer to their Gods. Renown craftsmen and viciously zealous, no expense or hardship is too great if it pleases or respects their Gods.

Duneriders are masters of navigating the great sand seas, and are a practical and resourceful people. Duneriders are guided only by a desire to survive and explore, reputed as scavengers and shrewd traders.

Undergrounds are former slaves of the Ancients, living amongst the rust and ruin of the Domain. Militaristic by nature and crudely versed in Ancient technology, their isolationism and fear of once more being subjugated is all that keeps them in check.