Yennefer/Netflix series

Yennefer, born on Belleteyn in, was a sorceress who lived in Vengerberg, the capital city of Aedirn. She was Geralt of Rivia's true love and a mother figure to Ciri, whom she viewed like a daughter to the point that she did everything she could to rescue the girl and keep her from harm.

She helped advise King Demavend of Aedirn (though was never a formal royal advisor), a close friend of Triss Merigold, and the youngest member of the Supreme Council of Sorcerers within the Brotherhood of Sorcerers. After its fall, the Lodge of Sorceresses attempted to recruit her, but they didn't see eye to eye as the Lodge wanted to advance their own political agenda by using Ciri.