The Delix are in their senior year and they have one more year at Alfeabut unfortunatelly Altair lost a pendant of her family, leading them to a new planet, Angelian. In this place a new adventrue will begin in the moment in which Altair discovered the past of her Mother and the capture of the actual queen. The Delix will need to earn Silviryx to stop Blizzard to earn the poqer to take control Angelian and destroy the positive magic in the planet, but before that she will get the help of two evil allies: Inferno and Morgaus. So the Delix will need to fight them to save Angelian from the dark hands of the witches and captured them again on the dark pillar.

The Winx were defeated by Darkia and her dark witches that summon her on the actual time; Darkia was an ancestral powerful witch from Earth; she at the begining of the times was a Celestial Fairy, she along 3 other powerful magical creatures created Lugiar the place in which all the magic in Earth can live in piece; Merlin, Morgana, Timer and Marissa (Marissa is the Celestial Fairy), after these 4 created Lugiar, Bolter a dangerous enemy attacked it and transformed Marissa into Darkia. Years after, all the magic in Earth dissapear until the Winx brought them back to Earth; two witches from Cloud tower summon her with a spell and they were transformed into shadows. When Darkia reborned, she attacked the fairies at Alfea, the Winx with their Sirenix powers weren't enough to defeat her and her shadows witches, so after the Winx were defeated, a group of student fairies take control of the situation and traveled to Earth to find an ancient power of Earth, " Lynix " with this they can have the magical energy to defeat Darkia.