Well, in most cases, Luffy would use his unique abilities. He might use his Gum - Gum Pistol to knock out the bad guys. His superhuman strength and speed would allow him to reach Nami quickly and stop the assailants before any harm could be done. Luffy's sense of justice and loyalty to his crewmates are so strong that he would not let anything bad happen to Nami.
In some fanfiction concepts, Luffy could overhear a conversation. Maybe some of the villains are talking about their plans regarding Nami or boasting about how they've been treating her. Luffy, with his excellent hearing skills, picks up on this and figures out that Nami is in a bad situation.
Yes, there are many. You can look for adventure - based fanfics where Luffy and Nami go on quests together. For example, there might be ones where they are exploring a new island, facing strange creatures and solving mysteries. These types of fanfics focus on their friendship and the action - packed adventures in the 'One Piece' world.
One Piece Luffy and Nami were one of the main characters in One Piece. Luffy was a brave and adventurous boy. His dream was to become One Piece, find the legendary One Piece, and become the most powerful pirate in the world. As for Nami, she was a female character with the ability of a genius navigator. Her dream was to find her " Goddess of the Sea " Robin and protect her from any danger.
Luffy and Nami played a very important role in the story, and their relationship was very rich. In the story, Luffy met Nami in an adventure and began their adventure. Although they often faced various dangers and difficulties, they had always supported and encouraged each other, becoming inseparable partners.
First, Luffy's constant saving of Nami from danger makes her feel special. She starts to see him not just as a captain but as someone she can depend on in every aspect of life. Nami, on the other hand, helps Luffy manage the crew's finances and gives him valuable advice. This back - and - forth exchange of support and care slowly blossoms into love. In the fanfiction, there could be moments like a romantic night on a deserted island where they finally confess their feelings. And after that, they decide to get married, with the crew being their biggest supporters.
Luffy will most likely use his Gum - Gum abilities. He could stretch his arms to grab Nami and pull her away from the abuser quickly. For example, he might use Gum - Gum Pistol to knock out the bad guys who are abusing Nami.
Emotional depth is also key. These fanfics often explore their feelings for each other on a deeper level. They might have moments of jealousy, like when Nami sees Luffy getting close to other female characters or vice versa. Or they could have tender moments where they realize how much they mean to each other, like when one is injured and the other is extremely worried. This emotional rollercoaster is what makes these fanfics so engaging.
Perhaps Nami is under a curse. The curse makes her see Luffy as a threat, even though he's not. So, she ends up hurting him because she's compelled to by the dark magic of the curse until the crew can find a way to break it.
Adventure is also a big theme. Since they are pirates, many fanfics will take them on new and exciting adventures that might not be in the original story. They could be exploring uncharted islands or facing new types of sea monsters. The stories might show how Nami's navigation skills and Luffy's fearless leadership combine to get them through these adventures.
I'm not sure specifically as there could be many different 'luffy and nami lemon fanfics' out there. But generally, it might involve adventures of Luffy and Nami with some added romantic or fictional elements specific to the fanfic writer's imagination.