YMMV / Sofia The First S 3 E 28 Hexley Hall

• Magnificent Bastard: Grimtrix the Good, the headmaster of Hexley Hall, was once a good sorcerer before he became tired of being subject to kings and queens and turns evil. Spying on Sofia and Cedric with his crystal ball, Grimtrix learns they were there to get info on the Amulet of Avalor and sends his pet weasel to steal it. In Grimtrix's next appearance, he gathers a band of evil sorcerers known as the Order of the Wand. Grimtrix proposes that they will take over kingdoms using the medusa stones Grimtrix has, which make any spell cast permanent, freezing one who tries to leave as a show of power. Grimtrix has also imprisoned all of the good sorcerers so that they can't interfere. Grimtrix's sorcerers successfully take over kingdoms, but Grimtrix goes over to help Cedric when he fails and nearly wins in his whole plan.