About the book: 2023 / Tecna invents a new application, and finds out that the evil monster Boloter is going to attack their school Alfea. The fairy does not tell the Winx anything about this, since their power is not capable of destroying the enemy. Meanwhile, a mysterious bird flies to Magix and needs help. Fairies set out on a journey to save the inhabitants of another planet who are in trouble. Will the Winx be able to withstand a stronger opponent or will the final battle take place this time??