Air Date is on RAI2 Italy, Episode aired Online on Nickelodeon (US) on 2014-05-17 Eldora tells the Winx that they must obtain Mythix. They go to Tir Nan Og to see Queen Nebula who shows to the Winx the Mythix scepters that can only used by proving themselves worthy of their power. The Trix enhance their powers and reject Selina's demand to have her powers enhanced, and they go to Tir Nan Og to battle the Winx. Selina goes to Tir Nan Og and absorbs part of Bloom's Dragon Flame in order to free Acheron before being overpowered by Bloom. Bloom destroys the power enhancement spell of the Trix, and they retreat. Having proven themselves worthy, the Winx acquire Mythix.
Elenco: Anthony Salerno , Bella Hudson , Caren Manuel , Cathy Weseluck , Dan Green , Kerry Williams , Lisa Ortiz , Liza Jacqueline , Mar , Matt Hoverman , Michael Alston Baley , Michael Sinterniklaas , Pete Zarustica , Rachael Lillis , Sebastian Arcelus , Stuart Zagnit , Su Meredith , Suzy Myers .