Istredd

Istredd was a well-respected sorcerer in the city of Aedd Gynvael with a keen interest in archaeology. As a young apprentice, he studied under Roedskilde. Yennefer worked with him then and again.

He was one of Yennefer's long-time lovers. He challenged Geralt to a duel for the right to exclusive access to Yennefer's affections.

Istredd proposed to Yennefer while she was with Geralt in Aedd Gynvael. He promised her stability, a home, a future, and the child(ren) she's longed for. However, Yennefer left the city even before Geralt, and Istredd ended up helping Geralt when he faced Dermot Marranga and his men.

Played by Bronisław Wrocławski.

Netflix
In the Netflix-Adaptation the sorcerer is portrayed by Royce Pierreson.

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