Season 2, Episode 21
Lord Darkar sends the Trix into the Wildlands to capture Bloom, who is vacationing with the Fairies and the Specialists.
Season 2, Episode 19
Professor Avalon sends Bloom on a magical journey to learn more about her powers, but she encounters a mysterious Shadow Virus.
Season 2, Episode 25
In order to rescue Bloom from Lord Darkar, the Fairies, Pixies and Specialists storm his underground castle.
Season 5, Episode 503
The Winx learn that in order to defeat Tritannus they must achieve a new power - Sirenix.
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