Workers are the backbone of your kingdom. They provide the vast majority of your
income, and contribute largely to your score. Workers must be trained to gather
a specific resource before they can provide an income, however, and this costs
more and more as your total of trained workers increases. From the "Workers"
page you can choose the number of each type of worker to train, and see in advance
how much it will cost to train them. Eventually it will
become nescessary to take workers from enemy kingdoms (see Units: slavers). To
begin with, simply recruiting workers from within your own kingdom will be cheap
enough. See Missions: recruit workers.