Well, they might be really surprised by the unique and wild world of One Piece. The RWBY characters are used to their own world with Grimm and Dust, while One Piece has Devil Fruits and the Grand Line. They could be shocked by the powers of the Straw Hat Pirates like Luffy's stretching ability. Maybe they'd be inspired by the strong bonds between the One Piece characters, which could make them reflect on their own relationships in RWBY.
The RWBY characters' opinions would vary greatly. Ruby, as the team's eager beaver, would be all in for the One Piece fanfiction. She'd be like a kid in a candy store, loving every new discovery. Weiss, being a bit of a snob sometimes, would have a more measured approach. She might nitpick about things like the logic of Devil Fruits or the pirates' lack of proper decorum. Blake would find kinship in the outcasts and rebels in One Piece, and her views would be colored by that. Yang would be the one shouting at the page during the intense fight scenes, really getting into the action. So, in summary, their reactions are as different as their personalities.
There are many animes similar to One Piece. Here are some recommendations:
[1]" Attack of the Giants ": This is a very popular Japanese anime about the battle and survival between humans and giants.
Naruto: This is a Japanese anime that tells the story of ninjas fighting to maintain peace.
3." Death ": This is a Japanese anime that tells the story of a battle and adventure between a group of Death Gods and humans.
4. Silver Soul: This was a humorous anime that told the story of a down-and-out samurai.
5 One Piece: This is a classic Japanese anime that tells the story of a pirate family. The protagonist, Luffy, takes risks in order to become One Piece.
The above are some animes similar to One Piece that I hope can help.
The anime One Piece had been released to the latest storyline, which was the adventure of Monge D. Luffy and his companions in search of the legendary One Piece. During their journey, they encountered various challenges and difficulties, and at the same time, they made many new friends. In the latest anime, they also successfully stopped a naval fleet led by Admiral "Water Ghost" Boya Hancock to protect the peace of the sea.
Another couple that fans might consider is Usopp and Kaya. Usopp has always cared about Kaya deeply. They have a long - standing bond from their hometown days. Kaya also has strong feelings for Usopp, and their relationship has elements of friendship and a budding romance.
The One Piece anime usually lags behind the manga by a considerable margin. The production of the anime takes time to catch up with the ongoing manga storyline.