Krystal Bjorgman

Krystal Bjorgman is a major character in the Descendants franchise. She is the only child of Queen Anna and King Kristoff. She is the maternal niece of Elsa, adoptive cousin of Olaf, and maternal granddaughter of the late King Agnarr and Queen Iduna. She is also the maternal great-niece of King Fredrick and Queen Ariana, as well as the first cousin of Rapunzel and Eugene Fitzherbert and the second cousin of Richard, Riley, and Euphemia Fitzherbert. She is next in line for the throne as Queen in Arendelle.