Tissaia de Vries (played MyAnna Buring) is also known as the rector of Aratuza in Netflix's The Witcher. She is the powerful sorceress responsible for Yennefer's magical education, and she and Yennefer often argue over the best ways in which to teach new mages as well as use their powers. Tissaia favors a Victorian aesthetic with structured dresses in rich colors that often have a high collar.

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