Winx Club
S05E04 The Sirenix Book
Krystal works to restore Sky's memories, but the pain of losing the Eraklyon pendant is creating a barrier, and only Sky knows its whereabouts. Meanwhile, Timmy assists Tecna in upgrading her phone to locate the Sirenix Book, but the Trix secretly interfere with their efforts. As the Winx search for the real Sirenix Book, they stumble upon a counterfeit that transforms Tecna into a menacing robot, programmed to hunt down the Sirenix Book.
Season 5 Episodes
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The Spill
The Rise of Tritannus
Return to Alfea
The Sirenix Book
The Lilo
The Power of Harmonix
The Shimmering Shells
Secret of the Ruby Reef
The Empathy Gem
Trix Tricks
Test of Courage
Sirenix
A Magix Christmas
The Emperor Throne
The Pillar of Light
The Eclipse
Faraway Reflections
The Devourer
The Singing Whales
The Problems of love
A Perfect Date
Listen to your heart
The Shark's Eye
Saving Paradise Bay
The Last Discovery
The Fall of Tritannus