The lost civilization. Formerly called Poseidonis, his undersea capitol is the sunken continent of a race of Homo Magi who used their magic to become the modern-day Atlanteans.

Sister-city to nearby Poseidonis, Tritonians are distinctly different than their cousins, due primarily to the fact that they have mermaid-like tails instead of Poseidonian's legs. Tritonians are virtuous, hardy and noble, protecting the weak. They have lived at one with the ocean much longer than their neighbors.

The island home of the Amazons. This is notorious as the birthplace of Wonder Woman, but Themyscira has also trained other heroines. It is protected by magic and is nature's heaven on earth.