Meet the W.I.T.C.H. Characters // Cornelia Hale, the guardian of earth and one of the Guardians of Kandrakar. She is the eldest in the group and attends Sheffield Institute. She is a competitive ice skater and her theme color is Green. Cornelia is a bit overconfident and thinks she can do just about anything by herself. But deep down she is a considerate person who can be very romantic.