'One Piece' episodes 776, 777 spoilers: 'Totto Land' arc kicks off with the Reverie; Sanji's family to be introduced soon

The Sanji Retrieval Team is finally en route to Whole Cake Island, but their crew is only one of many who will be sailing across the vast sea in the next episode of the Japanese anime series "One Piece."

Episode 776 saw the Ninja-Pirate-Mink-Samurai Alliance being divided into four sub-groups, each with a significant task to do in preparation for their upcoming battle against the Pirate Emperor Kaido and the shogun of the Land of Wano. Luffy's group was first to go, freefalling off the backside of the millennium-old elephant, Zunisha.

What adventures and misadventures await Luffy and the crew of the Thousand Sunny on their way to Whole Cake Island? And will the ongoing gathering of representatives for the Reverie affect their journey in any way?

Episode 777 titled "To the Reverie! Princess Vivi and Princess Shirahoshi!" will most likely feature the Princess of Alabasta and the Princess of Ryugu, respectively, as they make their way to the Holy Land of Mariejois, where the Reverie is about to take place. The trailer shows that while the prospect of traveling the seas again has excited Vivi, the Mermaid Princess, Shirahoshi, does not seem too keen on the idea of going to a conference mostly made up of humans, where she would stick out like a sore thumb. She's also remembering the promise that Luffy has previously made to her about taking her to a real forest on land the next time they meet.

The Reverie is a gathering of Kings and Queens from all over the world to discuss global issues and formulate the best guiding plan for the coming years. According to chapter 823 of the manga series, this event happens only once in four years, and it always has the potential to become chaotic due to the eccentric personalities of the different participants.

This chapter also marked the beginning of the "Totto Land" arc, more popularly known as "Whole Cake Island" arc, and this arc will, for the first time, introduce Sanji's family: the Vinsmoke Family.

"One Piece" episode 777 airs on Saturday, Feb. 18, at 3:30 p.m. JST on Fuji TV.