Ves

Ves is a member of the Temoria Special Forces Blue Shirt Iron Guard. She is the only woman in the unit commanded by Vernon Roche. Her name is Bianka in some other game versions (such as the Russian version).
When Weisi was sixteen years old, all the people in her village were slaughtered by the Squirrel Party guerrillas. The guerrilla leader, seeing her as a young and beautiful girl, fell in love with her at first sight, so he only kidnapped her instead of killing her. Many years have passed, and she has been a captive of the guerrilla forces. Until one day, Weiss was rescued by Vernon Roche's Blue Iron Guard. Roche saw potential in her and convinced her to join the Blue Army. Weiss became a well-trained marksman and later rose to the rank of lieutenant in the army.
The Witcher 2: Assassins of the Kings
Weiss made her first appearance in the prologue as Vernon Roche's adjutant during the interrogation of Geralt. Without saying a word, Weisi tightly guarded the door of the interrogation room and was on call when needed.
If Geralt chooses to help Roche in Chapter 2, he will see Weiss again. At the Codwin Barracks, King Hensett will hold a martial arts competition. If Geralt defeats Weiss in the arena, he will have the opportunity to talk to her at her tent later on, praise her beauty during drinks, and fulfill her bed "needs" as she requests.
The Witcher 3: Wild Hunt
Weiss' Gwent Card of the Witcher '
Weiss returns in the third generation of the game as a member of the Temoria guerrilla group fighting against the Nivijad Empire, accompanying Vernon Roche. However, she disagrees with Vernon on certain issues and would rather take more direct measures to protect the villagers who have helped them before, even if it means disobeying Vernon's orders. Roche hopes that Geralt can help him persuade Weiss. When Geralt and Roche arrived at Mobrydale, Weiss had already begun to launch an attack on the soldiers of Nefertigad. They can only join the battle to help her defeat the enemy. In the end, they defeated this imperial army, and when it came to dealing with a surviving prisoner of war, the two blue clad iron guards clashed again, leaving the decision to the demon hunters.
Geralt asked Roche for help while Kyle Mohan was protecting Ciri, and Weiss came with him. If Lasso also comes to assist in the battle, Roche and Weiss can even temporarily put aside their past grievances. Both of them played important roles in this battle.
Roche, Sigismund Dikosche, and Taller conspired to assassinate King Radovid V of Tyrande, and Weiss participated in the battle to assassinate the king.
When Geralt decides the future fate of the northern regime, if he chooses to help Dikosche, Roche and Weiss will be killed by him in the battle with Geralt.