Some fanfictions might explore how the relationship between Luffy and Hancock changes. Before, it was more of a one - sided admiration from Hancock, but with the pregnancy, they could develop a deeper emotional bond. Luffy might start to understand Hancock's feelings on a new level and they could grow closer as a couple while preparing for the new arrival.
Obviously, Luffy and Hancock are the main characters. Luffy, the captain of the Straw Hat Pirates, known for his carefree and determined nature. And Hancock, the beautiful and powerful Pirate Empress. Their personalities play a big role in the story, especially when dealing with the situation of pregnancy.
One possible storyline could be Deku dealing with the physical and emotional changes while still trying to be a hero. He might have to hide his condition from his enemies to protect himself and his unborn child.
One interesting story could be where Luffy accidentally discovers Hancock's softer side during an adventure. Maybe they get stranded on an island together and have to rely on each other, leading to a deeper understanding between them.
One possible storyline could be how Rachel's pregnancy affects her dreams of stardom. Maybe she has to put her Broadway aspirations on hold and deal with the reactions of her friends and family in the Glee club. Another could be about the father of the baby, if it's Finn, how they navigate their relationship while also preparing for a new life. Or it could focus on how the pregnancy changes her role within the Glee club, like taking on more of a mentoring role to the younger members as she experiences this major life event.
I'm not sure if there is such a specific fanfiction. There are a vast number of fanfictions out there, but this particular concept might be quite rare or not in line with the general tone of the 'One Piece' series. Fanfiction often explores different relationships and scenarios, but this one seems rather out - of - the - ordinary considering the nature of the characters in the original work.
Some fanfictions may explore the idea of Luffy and Hancock teaming up to face a new and powerful enemy. This could involve Hancock using her devil fruit powers in unique ways to assist Luffy in battle, while Luffy's leadership and determination inspire Hancock to be even braver.
One idea could be that Luffy accidentally eats a devil fruit that makes him see Boa Hancock in a new light. He starts to notice her charm in a more romantic way, but still retains his innocent and goofy nature. This creates a series of comical and heart - warming moments as Boa Hancock tries to understand his new behavior.
One possible storyline could be that Harry is cursed by a dark wizard. The curse has the unexpected side - effect of making him pregnant. He then has to search for a way to break the curse while dealing with the physical and emotional turmoil of pregnancy. Another could be that it's a result of some experimental magic gone wrong. He might have been trying to help someone with a fertility spell and it backfired on him.
One popular storyline could be about Astrid's journey through pregnancy in a world full of magic. Maybe she discovers new powers related to motherhood. Another could be a more down - to - earth story where she and her partner deal with the normal challenges of pregnancy like preparing the nursery and dealing with morning sickness. There could also be a storyline where Astrid's pregnancy is a big secret that she has to keep for some reason, adding a lot of suspense to the fanfiction.
Another storyline could involve her friends' reactions. Her teammates might be overly protective, like Robin being extra vigilant about her safety. They could also be helping her with things she can't do easily during pregnancy, like heavy lifting or flying long distances if it becomes too strenuous.