One common theme is adventure. Since Luffy is an adventurer, the fanfictions often involve them going on quests or exploring new places together. Another theme is friendship. Their relationship usually starts as a friendship which then may develop into something more.
One great luffy x rebecca fanfiction is 'A New Adventure Together'. It focuses on their journey across different islands, with Luffy's carefree nature and Rebecca's determination creating interesting interactions. They face various challenges side by side, and the story beautifully weaves in elements of friendship and the potential for something more.
One common theme is the discovery of self - through the relationship. Billy and Rebecca often learn more about themselves as they get to know each other better.
Overcoming hardships is also a popular theme. Since both characters have their own struggles in the original story, fanfiction might focus on how they help each other get through difficult times. For example, Asta's lack of magic initially and Rebecca's family situation could be elements that are intertwined in stories about them supporting each other through tough times.
In many yugi x rebecca fanfictions, the theme of family also plays a role. Rebecca's family connections and Yugi's family - like bond with his friends can influence their relationship. For example, how Rebecca's family views Yugi and vice versa can add an interesting layer to the story.
One common theme is love against all odds. In many fanfictions, there are obstacles like family differences or social status disparities that Rebecca and Billy have to overcome to be together.
A 'luffy x nami depressed fanfiction' could be centered around Nami's past traumas resurfacing and Luffy trying to help her but feeling helpless. For example, her experiences with Arlong might come back to haunt her, and she could fall into a state of depression. Luffy, being the captain, would be determined to pull her out of it, but his simple - mindedness might at first make it difficult for him to fully understand her emotional turmoil.
One great 'nami x luffy fanfiction' is 'The Bond Beyond the Map'. It beautifully portrays their relationship development. It shows how Nami's intelligence and Luffy's determination work together in new and exciting adventures.
Yes, there are some out there. You can check fanfiction websites like Archive of Our Own. There might be various stories exploring the relationship between Luffy and Margaret in different ways, such as adventures they go on together or how they interact within the One Piece universe.