One possibility could be Luffy changing key events to prevent the losses of his dear friends. This would add a lot of drama and emotional depth to the story.
In these fanfictions, their relationship can develop through shared battles. When they fight side by side against tough opponents, they understand each other better and their trust deepens.
One common theme is friendship. Since Luffy and Zoro are crewmates in the original, in fanfiction with a female Luffy, their friendship still remains central. Another theme is loyalty. Zoro's loyalty to Luffy is often emphasized in a different light when Luffy is female. Adventure is also a big theme, as they go on various quests together just like in the original series.
A really interesting plot twist could be that in the time - travel, Luffy and Zoro switch bodies. This would lead to a lot of comical situations as they try to adapt to each other's abilities. Zoro in Luffy's body would have to deal with the stretchy powers, and Luffy in Zoro's body would have to handle the three - sword style. It would also create some unique battle strategies as they fight enemies.
One possible fanfiction could be about Zoro and Luffy's unwavering loyalty to each other. Zoro is always there to protect Luffy and vice versa. They might face a powerful enemy that tests their bond, and through their combined strength and trust, they emerge victorious.
One great fanfiction could be about their adventures on a new island not shown in the original story. Maybe they encounter a powerful and strange new enemy. Luffy's determination, Zoro's strength, and Sanji's culinary skills all come into play in this new situation.
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.
One common theme is adventure. Since they are pirates, stories often revolve around them going on quests and facing challenges together. Another theme is loyalty. Zoro's loyalty to Luffy is a big part of their relationship in the original series, and this is carried over and sometimes even deepened in fanfictions.
Well, in some of these fanfictions, there could be adventures where Luffy and Zoro team up in unique ways that are different from the original story. For example, they might face a strange new enemy that can only be defeated by their combined and somewhat modified skills. It could also show their friendship growing in different scenarios, like being stranded on a very odd island.
One common theme is loyalty. Just like in the original series, their loyalty to each other is often emphasized. Another theme could be growth, both as individuals and in their relationship.