Mysa Nal is originally from the planet Naltor and is the younger sister of Nura Nal (Dream Girl). Mysa trained on the Sorcerer's World and became a powerful practitioner of the mystic arts. As the White Witch, her mastery of magic makes her a valuable member of the Legion of Super-Heroes. The White Witch was created in 1966 by writer Jim Shooter and artist Curt Swan. Though introduced to the Legion back in the Silver Age, she did not actually become a Legionnaire until 1982, during the Great Darkness Saga. She became the 10th and last female member to join the Legion in original continuity, and the Legion's 31st member overall.