One Piece episode 791

It aired on Sunday, 4 June 2017.

A Mysterious Forest Full of Candies! Luffy vs. Luffy!

Brook and Pedro head out in a submersible to infiltrate Big Mom's stronghold! Meanwhile Luffy, Nami, Chopper and Carrot head into the island chasing the image of Sanji, only to be distracted by the endless supply of sweets and a second Luffy!