Winx Club

The White Circle (a.k.a. Hidden in the Country) (4x8)

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With their new friend Roxy, the Winx girls travel to a farm from Roxy's childhood, where they are attacked by the Wizards of the Black Circle. Here, they find the White Circle, a powerful artifact that aids Roxy in chasing away the Wizards and their Black Circle. The girls also discover their new power to make people believe in magic.