The Auction Mopping-up Operation (オークション掃討作戦, Ōkushon Sōtō Sakusen) was a large-scale CCG operation against the Auction event organized by the Madams. The Auction took place at the Zeum hall on November 11th. CCG's investigators were given two tasks: 1. * Extermination of the ghouls inside the Zeum hall. In particular, Big Madam has high priority. 2. * Rescue of the civilians. Aogiri operatives had two objectives: 1. * The protection and safety of Big Madam (priority) and the attendants of the auction. 2. * The plunder of the transported quinque steel (CCG).