When not dealing with internal resources and competition, the folk of the realms face constant danger from the Darklands in the east, the Lich Lords in the north, and the Dust Brothers and broken cultures of the southlands. A soldier can always find work – local lords keep their own forces and supplement with mercenaries when needed. Mercenaries are, aside from the guilded/bonded aspects, soldiers for hire. Almost no soldier, except elite units of the High King’s standing army, is expected to take a full Sanctioned (sworn) Oath of Fealty to the High King. Oaths have power in the Steel Realms – most soldiers take a mundane oath of service. Where different cultures mix, the trade tongue of Mercat is taught to all as a common form of communication.