W.I.T.C.H. Season 1 Episode 11 - The Stone of Threbe Episode Title:The Stone of Threbe.Episode Description:Phobos has finally found an indisputable way to find his long lost sister: the Star of Threbe. The Silver Dragon, Hay Lin's family's restaurant in Heatherfield, is threatened when Blunk stinks up the joint with his new home: a garbage dumpster. While the girls try to give Blunk a bath, Cedric places the Star in his window shop and Elyon walks in and takes it. Now when the girls try to change back, they find themselves stuck in Guardian form and powerless. Not knowing what to do, the girls race back to the Silver Dragon to enlist Yan Lin and Caleb's assistance. In the meantime, Cedric sends a monster plant to Earth to tie up the Guardians while he makes contact with the Princess. The girls are forced to fight without their powers until the Princess returns the Star to Cedric, and the girls regain their powers. Phobos and Cedric have who they're looking for; she just doesn't know it yet.