In Curse Of Strahd, Kiril chased down the monster slayer Rudolph van Richten after killing his horse Drusilla. He and his group followed the trail of blood to Khazan's Tower, where they engaged in a melee with Pack. Despite their overwhelming numbers, they were quickly routed, and Kiril was captured and tortured with silver weapons by Ghalwin Forrester. Though this made him extremely hostile to the group, he was calmed by Shakti of the Wildhunt, who revealed herself to be Jaghr's direct daughter and the carrier of Kavan's Blood Spear.
He eventually believed the shifter's story, and offered to take Shakti to the Den. However, he refused to take her allies to ancestral home, and could not even guarantee her safety on the journey. Though she declined his offer due to the danger it provided, The Pack let him go, and he swam across Lake Baratok back to his pack.