User blog comment:RoyallyBella/Official Season 7 discussion blog/@comment-24027341-20150825121056/@comment-24027341-20150828150410

Here Are The Synopsis For Episode 23 - 25:

Note: I Use Google Translate To Translate From Russian To English So It Might Be Inaccurate.

Episode 23

Fabulous animal rescue Flora, which was buried among the rocks in minimire indestructible adamantine. But Kalshara disguised kopokrota Faragonda, stole perfect power source and Brafilius swallowed it! He uses the dark spell to create their own fairy vicious beasts!

Episode 24

Brafilius creates three of strongest fabulous pets, accidentally calling them by their masters ... Trix! They attack Alfea, Winx and can not win without a gold butterfly, which has been lost in the distant past!

Episode 25

Winx come back now with gold butterflies. It gives Alfea heart, allowing the school to fight the witches Trix. But at the moment there is one who could least expect .. Kalshara!

---

It Looks Like The Trix Were Released From The Legendarium Starting From Episode 24. So, What Are Your Thoughts ?

Source: