In this finale, the Winx fairies execute a plan to infiltrate Valtor's palace by disguising themselves as the Trix (Icy, Darcy, and Stormy). The key turning point occurs when Bloom convinces Icy to hand over the final Prime Star—the —by appealing to Icy's desire to save her home kingdom from its ancient curse.
With all seven Prime Stars reunited, the is reborn and grants the Winx a selfless wish: the power to protect the Magic Dimension forever. After a final battle where Valtor is defeated and his palace destroyed, the fairies return to Alfea to celebrate with a concert. The Wishing Star ends the journey by forming a new constellation in the sky shaped like the Winx. Key Themes & Significance
A look at the animation styles used in the final season? Winx Club - Episode 826