Page 0: - This is the volume 31 cover for One Piece chapter arc involving Davy Back Fight. Page 1: - Title page for volume 31 features close-up of Luffy. Page 5: - Chapter 306 is titled 'DONUT RACE'. Page 6: - Usopp reacts angrily to Luffy accepting the challenge. - Foxy Pirates celebrate Luffy's acceptance of the game. Page 7: - Luffy reacts strongly to harm done to Sherry the horse. - Confrontation occurs near a dock or port area with structures visible. - Usopp is present and armed during the exchange with Luffy. Page 8: - Nami first reacts to the mention of Davy Back Fight. - Foxy Pirates ship is shown with its distinctive jolly roger. - Game proposal originates from the opposing captain. Page 9: - Davy Back Fight is described as a gambling game for pirate crews. - The game originates from Pirate's Paradise Island according to legend. - Three-coins rule determines the contest format. Page 10: - Losing the game results in loss of crew members and flag. - Zoro identifies the game as dangerous due to high stakes. - Foxy crew references Davy Jones during rule explanation.