The City of Atlantis is founded.
Aleneanna “Alene” Rohum, Khaldir Iscaran, and Rhuxaros Eterom establish the first written code of laws to govern the new city of Atlantis.
Between 1A 5815 and 1A 6038, Rhuxaros Eterom consolidates his power base and attempts to seize the sovereignty of Atlantis for himself. Each time he is defeated by Alene in a duel of honor.
Across the 79th century, Roemis Therul leads the Republic of Atlantis into space, starting with the first orbital rocket and ending with the first warp drive.
Roemis Therul attempts to lead a popular revolt against Empress Narrena Cahri’s tyrannical rule. The rebels are defeated and Roemis is executed.
Under Zolena's influence, Narrena Cahri overthrows the Primarch and declares herself Empress and supreme executive of Atlantea.
Empress Narrena Cahri eventually frees herself from Zolena's corruption and begins to remedy the damage she caused.