Justin Cask hired Yelena Belova as a freelance agent to extract Dr. Durst from a prison at a former secret site of S.H.I.E.L.D. in Antarctica. In fact, it was a ruse to test the abilities of the ex-inmates they had experimented with and Dr. Durst was in fact the prison warden who agreed with Cask had devised such a ruse that would end in the killing of Yelena. But Yelena survived thanks also to the help of the Red Guardian and on returning to the United States she made sure that all Cask's economic assets were donated to charity, leaving Cask on the rails.
Powers and Abilities