'One Piece' chapter 829 spoilers: Luffy to steal Road Poneglyph from Big Mom? Pudding helps Sanji escape
Following the events in "One Piece" chapter 828 that seemed to hint on danger brewing somewhere, it is speculated that chapter 829 will see a lot of drama and action as Pudding helps Sanji escape Whole Cake Island and Luffy embarks on a mission to steal the Road Poneglyph from Big Mom.
In the previous chapter, Pudding finally met the Straw Hats, and though she was at first frightened to come face-to-face with the notorious group, she was able to communicate with them peacefully. She also revealed that Sanji turned her down since he wants to return to his Straw Hat family.
While Pudding appears to have been lovestruck by Sanji's charms and good looks, Wikia says she will come to understand that the fixed marriage between her and the Straw Hat chef won't really work out and she will help Sanji escape.
It is also believed that Pudding will be the one to arrange a secret escape route for the Straw Hats and Sanji as they prepare to flee from the island. Despite reports that Pudding will help Sanji and the Straw Hats get off the island, it is predicted that a battle will occur which will keep the Straw Hat pirates trapped on the island for some time.
The Hall of Fame Magazine suggests that a heartbreak always results to something bad, and though Big Mom, Pudding's mother, initially does not have ill will towards Luffy, she might retaliate after Sanji skips the wedding and tries to get out of her kingdom.
Design & Trend further predicts that fans may see a battle between Luffy and the Charlotte family as Luffy turns his mission of saving Sanji into a stealing spree as he aims to obtain a Poneglyph that Big Mom keeps.
Poneglyphs are indestructible stones scattered across the globe that hold forgotten historical facts. Luffy isn't necessarily connected to the stones but one of his crew is: Nico Robin. It is believed that she is the last person who knows how to decipher the inscriptions on the Poneglyphs, and luckily for the Straw Hat family, one of the sacred and historical artifacts is just within their reach.
Rumor has it that the Road Poneglyph will emerge in "One Piece" chapter 829.