Page 0: - Chapter 502 opens on a city street scene involving CP9 members. Page 1: - Human Auctioning House sells slaves including a dancing girl for millions of beri. Page 2: - Saint Charlos arrives at the auction house as a Tenryuubito noble. Page 3: - Pirate Rakyuba with 17,000,000 beri bounty collapses during auction. Page 4: - A slave chose to bite his tongue off and die during the auction rather than be sold. - Sanji's group possesses treasure obtained from Thriller Bark. - Camie remains inside a water-filled bubble on the auction stage. Page 5: - The auction house contains a massive seated crowd watching the stage. - The auctioneer presents items using a large circular dial device. - A chained silhouette inside a bubble is about to be revealed on stage. Page 6: - Camie is revealed as the special auction item inside a water bubble. - The crowd recognizes Camie as a real young mermaid from Fishman Island. - Nami and Hachi are present in the audience during the reveal. Page 7: - A bidder offers 500 million beri for the mermaid item. - The sudden high bid shocks the entire auction crowd. - Sanji and Nami witness the bid from the stands.