Kate-Sydney Soldefrab Shale (usually called Kate-Sydney, Sydney, or Syd) or Sydney is one of the main antagonists of the series. She was born on July 20, 1997.
Sydney is called Kate-Sydney by her half-French half- Scarfortian mother Ellen Shale, and by her grandmother of the same blood, Maurene Soldefrab.
Sydney comes from a French-Scarfortian revenge-loving, war-seeking family. She is cousins with Amber, and is the niece of Ellen's sister, Martha, the mother of Amber.
Sydney had a short, ginger curly hair.
She has always loved being evil due to the influence of PDW to her. All what she thought that she is the EVILLEST creature in the whole universe, but it was only a metaphor, or hyperbole. When she encountered Lisa, she saw her eyes; she felt that she was in hell. Like all other girls, she always loved Ron and Angelo. Once more, she is jealous to Lisa.
- Her theme song is: