Timeline of Arcadium

Eras and Ages
"Overview of the Eras and Milleniums"

Prehistoric Eras

 * Mythic Era - Creation of Esania, races of Esania and the Great Departure

Modern Eras

 * Elder Era - Includes both the Elvessea and Ousilian Empires. (The Elvessea being the elven hegemony, and the Ousilian being humanity united.)
 * Chaos Era - Also known as the "Dark Ages" Includes the Imperial Interregnum and features total collapse in order for nearly 300 years.
 * Rebirth Era - Known for the restoration of kingdoms and empires, the Ousilian Empire collapses into multiple successor states and the stagnancy of the Elvessea begin.