Will a marine joining Luffy's crew make an interesting fanfic?

A marine who has a special ability or talent that the crew lacks. Maybe a marine who is really good at deciphering ancient texts or has a unique form of martial arts. They would be attracted to Luffy's crew because of their freedom - loving spirit. And once they join, they could use their skills to help the crew in their adventures, whether it's finding a hidden treasure or fighting against a powerful enemy.

If a marine joins Luffy's crew in a fanfic, it could be quite interesting. At first, there might be a lot of distrust among the crew members. After all, they've been fighting against marines for a long time. But if the marine has a strong sense of justice that aligns with Luffy's own view of right and wrong, they could gradually be accepted. For example, the marine might bring in some new combat techniques or knowledge about the navy's operations that could be useful to the Straw Hats.

Female Luffy's personality would bring a fresh energy to the Whitebeard crew. If she has a similar sense of humor to the male Luffy, she would keep the crew laughing during long voyages. Her impulsiveness could lead to some unplanned but exciting adventures for the crew. Also, her empathetic side, which might be more pronounced as a female, could help her better understand the emotional needs of the crew members. For example, she could be more in tune with a crew member who is homesick or feeling down, and be able to cheer them up in a more nurturing way than the male Luffy might.

Well, for one thing, Naruto's experience in dealing with various types of enemies in his own world would be a great asset. He could share his knowledge of battle strategies with the Straw Hat Pirates. Also, his ability to befriend people easily, as seen in how he got along with his own comrades in Konoha, would help him gel with the crew members. Plus, his sense of loyalty is unwavering, which is a quality highly valued in Luffy's crew. The dynamic on the ship would change completely with Naruto around, as he has his own unique way of looking at things and approaching problems.

Naruto's upbeat and positive personality would mesh well with the crew. He and Luffy could become great friends due to their similar energetic natures. Naruto's tendency to be a bit of a goofball would also blend in with the light - heartedness of the Straw Hats.

It could be an interesting twist. Maybe Luffy would have a different perspective on justice and the pirate world.

A great plotline might involve the crew getting lost in a mysterious and dangerous part of the Grand Line. They have to rely on each other more than ever and discover hidden secrets about the world and themselves. Maybe they find an island that has been forgotten by time, with technology or magic that is completely different from what they've seen before. And of course, there could be a lot of character - development moments for all the crew members during this adventure.

Yes, Jinbei does join Luffy's crew in the manga.

Shanks might interact with Luffy's crew in a very friendly and father - like way. He could pat the crew members on the back, give them words of encouragement, and share his experiences with them.

Zoro would be deeply affected. He has sworn to follow Luffy and his death would be a huge blow. He might feel like he failed in his duty to protect the captain. He would likely become more withdrawn at first, but then focus on getting stronger to avenge Luffy if there was someone to blame for his death.