You will Watch W.I.T.C.H. Season 2 Episode 21 online for free episodes with HQ / high quality. Stream cartoons W.I.T.C.H. Episode 21 U is for Undivided, Lillian is actually the Heart of Earth, its source of magic, and the Guardians have to protect her. Cornelia attempts to gain her sister’s trust. Matt, Mr. Huggles, and Napoleon become the Regents of Earth. Cornelia is forced to babysit her sister while her parents are out for the night.