S4·E8 Hidden in the Country

With their new friend Roxy, the Winx 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 magical artifact that belonged to the Earth fairies and which aids Roxy in chasing away the Wizards and their Black Circle. The girls also discover their new Believix abilities to make people believe in magic and overcome their weaknesses.