S3·E23 The Wizard's Challenge

Valtor challenges Faragonda, Saladin and Griffin of the three schools to a duel. The Winx determine the duel a diversion to occupy the headmasters while the real Valtor breaks into Alfea. While fighting, Valtor claims he absorbed the spirits of Bloom's parents and killing him will kill them along with him. Afterward, Aisha discovers Ophir is her fiancé Nabu, and her parents agree to call off the arranged marriage.