Sparta was less interested than Athens in following the will of the people. The people were supposed to be working for the good of the state. However, just as Athens experimented with a novel form of government, so also was Sparta's system unusual. Originally, monarchs ruled Sparta, but over time, Sparta hybridized its government: The kings remained, but there were 2 of them at a time so one could go to war, there were also 5 annually-elected ephors, a council of 28 elders [technical term to learn: Gerousia], and an assembly of the people