- Previous episode S08E02 - A Kingdom of Lumens
- Number S08E03
Attack on the Core
The Staryummies, led by Obscurum, absorb all the energy of Lumenia's core, causing the star to sink into the darkness, but the Winx, thanks to their Cosmix powers, managed to give it back its light. Dorana hosts a party in honor of the Winx. However, the evil Valtor is preparing to attack Peripla.