Slaves are not citizens, but are part of the population of a <l:6,104>city<e> who work on tiles to generate <l:6,90>food<e>, <l:6,93>production<e>, or <l:6,92>gold<e>. Slaves eat only half the food of a <l:6,98>worker<e>. Nations acquire slaves through the use of <l:1,51>Slavers<e> and <l:1,52>Dominatrices<e>.