Once Upon a time Banshee, Vertigo, Stoney, Virus, Sinka, and Obscura were brought back to life by the wolf Queen, a Villain Capable of Numerous kinds of Magic.
Sinka: It's good to be alive again
Obscura: Agreed
Stoney: The Winx will pay for destroying Us
Vertigo: I couldn't agree more
Banshee: Yep
The Wolf Queen: You'll get your revenge soon enough but in the mean time practice your abilities so that the winx won't defeat you so easily this time
