A highly-trained assassin and sometime-ally, sometime-rival to Brock Samson, as well as his love interest until her apparent death at the end of the episode "Operation P.R.O.M." Despite, or perhaps because of their often-violent history, she held Brock in very high regard, although she disdained his loyalty to the Ventures. She was an ex-Soviet agent who made a living as a mercenary. She shared a somewhat sadomasochistic relationship with Brock, who has referred to her as "the only woman [he has] ever loved." She unfailingly wore a chastity belt (her father's dying wish) until the end of the fourth season, when she told Brock she was "taken" by Monstroso.