Note: History of ATL world is measured differently. ATL Y1 is around OTL 10,000 BCE, as history began when the climate became normal. 500-City-states in Atlantis and Quebis arise. 750-The city-states of Atlantis unite under the city of Commercica. 840-870-The Commercicans invade Quebis. 870-The Atlantic Empire is officially created when Quebis falls to Commercican rule. 1700-Atlantean economy and power at its peak. 1903-Atlantic Empire invades Androia. 1933-Atlanteans forced to withdraw from Androia after being defeated at the Battle of Circe. Atlantean power declines from this point on.