Saturn Girl

Saturn Girl (born Imra Ardeen) is a major protagonist, vigiilante and superheroine in the DC Universe. She is also one of the main protagonists of the Legion of Super-Heroes comics and a supporting character in the Superman franchise.
She is a member of the Legion of Super-Heroes who fights crime in the 31st Century. 
== Other incarnations ==
File:Imra Ardeen.jpg|Saturn Girl (DC)
File:Imra Ardeen Arrow Earth-38 0001.jpg|Imra Ardeen (Arrowverse)