Both Dimmsdale and Fairy World are under siege by the appearance of the Trix. Under order of Jorgan Von Strangle, it's up to Timmy Turner, Cosmo, Wanda, Poof, and even Juandissimo, Cupid, and Binky to travel to another universe to find out. Crash-landing in the Magic Dimension, they enlisted the aid of new pals, the Winx Club and Specialists, to save their worlds from destruction!