Cloud Tower

The main school for witches in Magix. Faragonda warns the new Alfea students not to meet them.

Griffin: The Headmistress of Cloud Tower. She is a good friend of Faragonda. Griffin can seem mean, but she honestly cares for her students and will defend them if threatened. In season 3 it is revealed that as a young witch, she once teamed up with Valtor to work for the Ancestral Witches, though she eventually switched to good and ran from Valtor. She went on to help defend Domino alongside Ms. Faragonda and Saladin against the Ancestral Witches. She seems to be very grateful to the Winx, as they have saved her and her school many times. She is also a very good astronomer as revealed in season 2.

Editrude: a witch who works at Cloud Tower and is the sister of Zarathustra. She teaches hexes at Cloud Tower.

Zarathustra: a witch who works at Cloud Tower and is the sister of Editrude. She teaches mayhem at Cloud Tower.

Discorda: the guardian of Cloud Tower's Codex and hides in the heart of Cloud Tower. She is naughty, loves fashion and is a little mean. She wears a black and purple dress and is one of the four powerful pixies in the realm of Magix. She is voiced by Tatiana Dessi.

Lucy: Mirta's only real friend at Cloud Tower. Tall and pale, Lucy has self-esteem problems and desperately wants to befriend the Trix in the 1st season, once being tricked, as part of a cruel joke, into entering the Miss Magix competition by the Trix after they used a spell to make her pretty only to be turned back to her original appearance by them. In season 2 we learn that she and Mirta have been friends since childhood. In Elementary school, Lucy was popular while Mirta was bullied, however they rejected her when they found out she was a witch. She and Mirta became friends after that. Lucy is intensely proud of being a witch, and Mirta's rejection of dark magic was taken as a personal insult by Lucy. Even though their relationship wasn't very good between the 1st and season 2, Mirta and Lucy are still very good friends. In season 3 Lucy was, like the other witches, controlled by Valtor to attack Alfea, much to Mirta's dismay. Lucy informed Valtor that the Winx were heading to Flora's home world and later helped Griffin to get Cloud Tower back.