After Brook revealed in chapter 855 of "One Piece" that he already has in his possession Big Mom's Road Poneglyph, the latest reports claim that the upcoming chapter 856 will feature Brulee upsetting the Straw Hat Pirates' apple cart, so to speak. 

It can be recalled that the Straw Hats made their way to the Whole Cake Island for two purposes: to rescue Sanji and get Big Mom's Road Poneglyph. Although, from the very start, they already knew that they were no match to Big Mom and her protégés, they still proceeded anyway, making sure that they will not deliberately irk Big Mom.

While they have succeeded in getting the Road Poneglyph as revealed in chapter 855, it is said that the Straw Hats' troubles are far from over as, allegedly, they will talk about Big Mom's possession in the presence of Brulee, Big Mom's eighth daughter. Because of this, it is suspected that the upcoming chapter 856 of "One Piece" will be filled with devastating events.

In the event that it will really reach Big Mom's knowledge that her Road Poneglyph is already in the possession of the Straw Hats, it goes without saying that all hell will break loose. After all, the Yonkou pirate does not take defeat well, much more if she finds out that her cronies have not been honest with her that things are not happening as planned.

Meanwhile, it is also said that the upcoming chapter 856 of "One Piece" will have Bobbin revealing to Sanji that his father, Judge Vinsmoke, only agreed to have him married to Charlotte Pudding so that the Germa Kingdom can easily infiltrate the Whole Cake Island and can share with its technology. Because Judge Vinsmoke does not really intend to form an alliance with Big Mom, it is alleged that Bobbin will also reveal to Sanji that they intend to assassinate Big Mom during the wedding.

"One Piece" chapter 856 is expected to arrive anytime this week.