Jetix March 5, 2005 W.I.T.C.H. S1 Ep 8 Ambush At Torus Filney

Phobos and Cedric started a rumor about the Seal of Phobos, only to trap Caleb with a sand monster called Sandpit (wild sand that sucked in himself all those who approached and him) to find out whether there is a spy in the castle or not. In the B-story, W.I.T.C.H. had a performance at the school, but after discovering Caleb was in danger, they created Astral Drops. After the real girls left, the Astral Drops ruined the performance. The Guardians rescued Caleb and turned the sand in to glass, making it possible for the villagers to live in peace and for the children to play on the sand-glass.