Soo Rcharrz served as a member of the "Rebel Four," a specialized unit composed of distinguished Rebel Alliance operatives.
During an assault on a contingent of stormtroopers within an Imperial installation situated on the world of Vatleria, Soo and her fellow squadmates were ensnared in traps orchestrated by Darth Vader. Soo met her demise through disintegration, ceasing to exist.
Mirroring the other members of the Rebel Four, Soo Rcharrz is a satirical representation of one of the heroes from the comic series, the Fantastic Four. Her death, involving complete disintegration, alludes to Sue Richards, also known as the Invisible Woman, a connection also reflected in her name.