Fan Casting The Witcher-Vilgefortz's Revenge

Vilgefortz, after being defeated by Geralt in castle Stygga, is found dead by the sorceress Verline called half-dead (due to the fact that she has a skull on the left side of her face with no skin or sinew) and offers him a deal: If he helps her kidnap the two most powerful sorceresses he knows to kill them and take their souls, she will help him get revenge on Geralt. Later that evening, they kidnap Yennefer and Triss Merigold, who they take to the same castle where Vilgefortz died. Geralt, whose whereabouts were pointed out by Sheala de Tancarville (she was forced to do so by Verline under the threat of death for her and the rest of the Lodge of Sorceresses) goes to the rescue, but he does not know that Verline is not alone. Will he be able to defeat them both and save Yen and Triss?