Isis Riverdale is the Champion of the Amara region's Elite Four. Unlike the Champions of the other regions, Isis specializes with -types.
Isis has a younger brother, but the two are estranged for some unknown reason.
Isis stands roughly around the same height as former Sinnoh Champion, Cynthia. She has long pale pink hair, with blue eyes, her left eye being hidden. Her normal outfit is a pale creamy sleeveless top under a black jacket, matching knee-length skirt and heels.