User blog:FangerVamp/Season 5 episode 14

Episode 14 of season 5 is called : Pillar of Light

Italian air date : December 31 2012                                                                                                                    American air date : Januray 6 2012

Summary :

Tritannus absorbs too much pollution and is much more powerful, and creates a terrible hurricane that invades Earth and winx will do anything to stop him but Tritannus is willing to destroy them and reserve a surprise for her cousin Aisha.

Note : first appearance of Sirenix 2D

Source : http://en.wikipedia.org/wiki/List_of_Winx_Club_episodes#Fifth_Season_.282012-2013.29