You will Watch W.I.T.C.H. Season 2 Episode 11 online for free episodes with HQ / high quality. Stream cartoons W.I.T.C.H. Episode 11 K is for Knowledge, W.I.T.C.H. gains new knowledge of their sorceress foe Nerissa, a former Guardian and one-time holder of the Heart of Kandrakar. Will discovers her lightning and power of bringing electrical appliances into life is called Quintessence, which contains the essence of life itself. In the subplot, after Taranee’s mother forbids her from seeing Nigel, Taranee decides to turn herself into a bad girl to rebel.