In a fanfiction where Naruto is a fishman in One Piece, Naruto would face new challenges. For example, dealing with the discrimination that some fishmen face in the One Piece world. But he'd also have new opportunities. He could use his fishman physiology to swim faster and deeper, discover hidden treasures, and maybe even find a way to connect the ninja world with the pirate world. His Nine - Tailed Fox chakra might also have some interesting interactions with the strange powers in One Piece.
One can find brand new science fiction merch in several ways. Specialty toy stores might carry new action figures or models. For instance, some stores focus specifically on high - end collectibles from science - fiction movies and shows. Additionally, subscribing to science - fiction magazines or newsletters can keep you informed about new merch releases. These publications often have sections dedicated to the latest products, and they might even offer exclusive deals on brand new items.
First, know the original work well. This gives you a base to build from. Then, think of a unique concept for the new start. For example, if it's a fanfic of a superhero story, you could start with the superhero losing their powers and having to find a new way to be a hero.
The fanfiction can also add a new dimension to the characters. Chopper's relationship with lemons can show different aspects of his personality. If he's really into studying the lemons, it can highlight his scientific curiosity. And it can create new dynamics within the Straw Hat crew as they interact with Chopper's lemon - related adventures.
I'm not sure exactly when the new One Piece manga will come out. You might want to keep an eye on official manga release announcements or related news sources.