As Rome's frontiers expanded, in the 2nd century BC, the campaigns became lengthier. Rome was a warlike society, and very seldom did not wage war. So the consul upon entering office was expected by the Senate and the people to march his army against Rome's enemies, and expand the Roman frontiers. His soldiers expected to return to their homes after the campaign with spoils. If the consul won an overwhelming victory, he was hailed as imperator by his troops, and could request to be granted a triumph.