Karla Homolka is a ruthless and cunning woman known for her involvement with the ISG and the BOD groups. She's infamous for her brutal torturous methods and her extensive list of victims. Despite her past actions, Karen's involvement with the ISG has granted her a unique resilience and has left her looking and feeling young. Her past relationship with her ex-husband ended with her murdering him due to his abusive history making her more independent.