Lady Ariadne is one of the North Rulers, being responsible for Austrum or the South County. She has an intermittent affair with Richard Moreinstein. She's the mother of benders Gabriel and Devin Moreinstein.
She's described as being extremely beautiful and charming though her beauty is compared to ice and fire.
She has long, red hair and all-green eyes (with no irises or pupils).
While her son is described to look like his father her daughter is referred to as her human personification.
Being the South governant she also is encharged of the fire element.