Halfling Caravan Fleets
Non-Groundling Halfings travel around in enormous caravans of spelljammers which have been based on ancient ships once piloted by an extinct race known as Humans. They hold no realms of their own, but instead travel across the realms of other races much like their groundling counterparts do. While in the safety of others’ realms they make their living by working as crafters, laborers, merchants, transports (people and goods) between realms, and jack-of-all trades for the local populace. However, due to the…let’s say less than honest… nature of some Halflings local residents are always cautious, and the Halflings are careful not to outlast their welcome.
Yet Halfling caravans have been known to be the saviors of whole planetoids after natural disasters, or even whole spelljammer spheres after inter-system wars, by provide their monumental levels of supplies and man-power at such short notice.