Sirena, Sargasso's empress. Empress was a title given to a queen or another type of female monarch, that ruled over an empire. The male counterpart of an empress was referred to as an emperor. Known empresses Alexandrina Victoria Sirena References ↑ As seen in Sirena, Empress of Evil. External Links Empress at Wikipedia Retrieved from "https://superfriends.fandom.com/wiki/Empress?oldid=59168" Categories: Titles Community content is available under CC-BY-SA unless otherwise noted.