Wicca is distraught and reveals a critical piece of information: the Donquixote family is planning an immediate attack on the Thousand Sunny. Despite his terrible sense of direction, Zoro agrees to help her reach the Flower Field to deliver her report. Sanji’s Heart vs. Reality
One Piece Episode 640: "Adventure! The Island of Fairies, Green Bit" One Piece (Dub) Episode 640
Violet is revealed to be an assassin for the Donquixote Family and a user of the Giro Giro no Mi (Glare-Glare Fruit), which allows her to see through anything—including minds. Wicca is distraught and reveals a critical piece
The group discovers a Marine battleship that has somehow reached the island undamaged, despite the surrounding waters being infested with aggressive Fighting Fish. Reality One Piece Episode 640: "Adventure
While scouting the forest, Robin and Usopp witness Marines being robbed by nearly invisible, high-speed entities. Robin’s quick reflexes allow her to capture one, revealing it to be a dwarf from the Tontatta tribe. Zoro and the Little People
Sanji's subplot takes a dark turn as he faces off with the mysterious Violet.