Another plot might be Fem Luffy traveling to a time in the future of the One Piece world. She could see the consequences of the actions of the current pirates, including her own crew. This could give her new perspectives on her goals and how to achieve them. For example, she might find out that a certain decision she made in the present led to a negative outcome in the future, so she goes back to change it.
Nami would probably be both worried and intrigued. Worried because time - traveling is a dangerous and unpredictable thing, but intrigued because of the potential benefits, like finding out about hidden treasures in different time periods. She'd likely start making plans right away on how to make the most of this situation.
The theme of acceptance is quite common. Fem Luffy often has to be accepted by the other characters in the story. This could be because she's different due to her gender or her slightly different personality traits. Also, the theme of self - discovery is prevalent. As fem Luffy navigates the pirate world, she discovers more about herself, her abilities, and her place in the grand scheme of things.
One common theme is redemption. Luffy might go back in time to fix mistakes or save characters who met a bad end in the original timeline. For example, he could try to save a fallen crewmate. Another theme is power - up. By experiencing different times and challenges, Luffy may gain new abilities or a deeper understanding of his existing powers.
One great 'Godlike Luffy Time Travel Fanfiction' is 'Luffy's Time - Hopping Adventure'. In it, Luffy travels back in time and uses his future knowledge to change the course of events in the One Piece world. He teams up with his younger self in a really interesting way, making for a very engaging read.
Fem Luffy in fanfiction with Whitebeard could lead to some unique character developments. Since Whitebeard is such a father - like figure in the One Piece universe, his relationship with fem Luffy could be even more complex. It could be a story of him seeing her as a daughter figure in a different light. Also, the interactions between fem Luffy and the other members of the Whitebeard Pirates would be different. They might be more protective of her or she could inspire them in new ways due to her different gender - related traits.
Well, in this fanfiction, Luffy could interact with the Marines in a more diplomatic way. Since he has the advantage of time travel, he might understand the reasons behind the Marines' actions better. So, he could try to negotiate or make deals with some of the more reasonable Marines. He could offer to help them with other threats in the One Piece world in exchange for them leaving his friends alone at Marineford.
Luffy's carefree and adventurous nature would make him eager to explore the new time period. He'd probably jump into any situation without much thought, which could lead to both trouble and amazing discoveries. For example, he might accidentally disrupt an important historical event because he's so excited to see what's going on.
Robin, being more reserved and knowledge - seeking, would approach the time travel with a more cautious and inquisitive mindset. She would be interested in learning about the history and culture of the different eras. Her calm nature could balance out Luffy's impulsiveness. For instance, when Luffy wants to rush into a dangerous place, Robin might stop him and suggest they gather more information first.
Fem Luffy would probably bring a lot of energy. She might be more empathetic in some ways compared to the original Luffy, which could help in resolving internal crew conflicts. For example, if two crewmates have a disagreement, she could use her charm and understanding to smooth things over.