The daughter of the king and queen of the Kingdom of Jet, Princess Onyx is a dark-skinned, round-nosed little girl who is compassionate, courteous, funny, highly emotional, intellectually, lovable, and talented little girl. She loves to dance, sing, play, and go on exciting adventures. She admires her parents who taught her to embrace her physical features. Although her parents seem overprotective, Princess Onyx is determined to understand the world outside her palace. With the love and guidance of her parents and her dear friend, Ruby, Princess Onyx is motivated to help eliminate negative stereotypes.