Princess Isabel is a precocious girl who's very creative and loves to draw and invent. She's also shown to love her older sister and spending time with her. Like another precious Princess, Isabel values keeping promises no matter what to the point where she dislikes people breaking promises they made her.
Isabel will appear in the upcoming special, Elena and the Secret of Avalor. When the evil power-hungry sorceress Shuriki invaded the Kingdom of Avalor, Isabel and her grandparents were placed inside an Enchanted Painting for their protection while her sister, Elena, ended up trapped inside the Amulet of Avalor when she confronted Shuriki alone. Forty-one years later, Isabel and her grandparents were released from the portrait and helped Elena defeat Shuriki and liberate their kingdom.