The first and only example of oligarchic rule in Ritheria.
Ruling for 1 generation with King Maheren Hatires I, an oligarchic coup ended this brief Era, the shortest in Ritherian history.
The longest running era to date, beginning with the Great Oligarchy of 298 - 307 before Acren Retrius I seized power as monarch, and ending with Acren Retrius V.
Upon the sudden growth of the slavery industry around this time, slavery was outlawed in Ritheria.
The commission and painting of the famous artwork A Step to Foundation by R. Estitic.
Beginning with Neissa Raletres I, a well-respected monarchy ending with Revlaine Raletres IV.
A particularly short running era, beginning with Revlaine Ferivius I and ending just over one hundred years later with Torien Ferivius I. There were just three rulers in this time.
Beginning with Tengrid Peric I, almost 300 years of tyrannical rule began, ending with the overthrow of Isotna Peric III.
Beginning from the reign of Restor Aressius I upon the overthrow of Isotna Peric III, the Aressian Era is the current era of Ritheria.