Assire var Anahid

From Witcher Wiki

Assire var Anahid is a Nilfgaardian sorceress who hails from Vicovaro. She's a second cousin to Cahir. She was a founding member of the Lodge of Sorceresses and remains a member along with her countrywoman Fringilla Vigo. She took advantage of Carthia van Canten's relationship with the head of Nilfgaard's secret service, Vattier de Rideaux. She was also known for helping the emperor with martial operations during the war.