The Light of Gorgol

In the depths of Andros, Aisha must save Nex, who is in grave danger. Meanwhile, the other Winx try to prevent Obscurum from escaping after the staryummies completely drained the core of Andros, but unfortunately, they are imprisoned inside the core's cave and are attacked by some magical anemones, special flowers that protect Gorgol. After all the Winx, except Aisha, falls into sleep because of the anemones' attack, it seems it's the end of the Winx Club. Aisha eventually understands how to calm the anemones - By using the singing of the lumens of Gorgol.