Dori Aandraison is from the planet Xolnar in the 30th-Century, Don hoped to become a Legionnaire as a stepping stone towards a career as a holovid actress. She won a trip to Metropolis where Legion of Super Heroes tryout were being held by using her powers in the "Miss Xolnar" contest. Rainbow Girl's powers gave her a heightened pheromonic field which made her personality irresistable to everyone while surrounding her in a corruscating field of light resembling a rainbow. Unfortunately, she did not gain legion membership. Rather than returning to Xolnar, she married Irveang Polamar, a member of one of the oldest and wealthiest families in Metropolis, so she could remain on Earth.
Rainbow Girl created by Edmond Hamilton and John Forte
While working on her autobiography, she could not shake her ambition to join the Legion of Super Heroes, so she gave up her life of power lunches and social teas and instead joined the Legion of Substitute Heroes, even though she felt they lacked enough publicity to do her any good.
Retroboot / New Earth
Dori once again works with the Substitute heroes, who become a resistance cell when Earth becomes a closed off and xenophobic society. Dori and the Substitutes assist in overthrowing the xenophobic Justice League and saving Earth from an invasion of an alien coalition.
Major Story Arcs
Powers & Abilities
Dori had a heightened pheromonic field which made her personality irresistable to everyone while surrounding her in a corruscating field of light resembling a rainbow.
Rainbow Girl wields the powers of the mysterious emotional spectrum resulting in unpredictable mood swings. She was able to tap red (anger), blue (hope) and green (willpower) when she and other Substitutes came to the aid of Superman and the Legion of Super-Heroes in their battle against the Justice League of Earth. She is also able to create a pheromone field that surrounds her in coruscating light resembling a rainbow, giving her an irresistible personality to everyone. She does not fully understand her powers yet.