Winx Club Season 4 Episode 18 - Diana's Attack Episode Title:Diana's Attack.Episode Description:Diana, the major Earth fairy of nature, begins the war against humanity by transforming Gardenia into a man-eating jungle and the Winx girls, with Roxy, have no choice but to do battle against her minions. Meanwhile, the specialists fight off against Diana, but are kidnapped in the process. In the end, they report Diana's actions to Ms. Faragonda and how their Believix powers almost didn't succeed in battle, and she tells them that in order for them to defeat Diana, they must discover the power of the Gifts of Destiny.