What is emerald empress?

Emerald Empress is a fictional character in the DC Comics universe. She first appeared in Adventure Comics #352 in 1967. Her real name is Sarya of Venegar, and she is a powerful and ruthless villain with the ability to control a mystical weapon known as the Emerald Eye of Ekron, which grants her various powers such as energy projection and flight.

Emerald Empress is often depicted as a member of the super-villain team known as the Fatal Five, a group of powerful villains who frequently clash with the Legion of Super-Heroes. She has also appeared as a foe of other DC superheroes, including Superman and the Justice League.

Overall, Emerald Empress is known for her cunning intellect, formidable powers, and unyielding determination to conquer and control others. She is a formidable adversary for any hero who dares to stand in her way.