Queen Thesilea VI is the current ruler of Themis after overthrowing the previous Queen in a coup.
Although posing as a single human woman, few people know that she is actually two Medusae pretending to be one person.
These two women are Moxena's sisters. The three of them staged the coup together with the help of Lutheria, before being turned into Medusae and betraying her so that they could rule alone.
As a result, many of the Amazons are now also worshippers of Lutheria; though most of the Amazons are none the wiser as to the sisters' true links to the Titan.