In this kind of fanfiction, the Smile Fruit could be a key element among the Beast Pirates. Maybe a new character eats the Smile Fruit and gains strange powers that disrupt the hierarchy within the Beast Pirates. For example, they could have a power that makes others laugh uncontrollably, which can be used as a weapon or a form of psychological warfare within the group.
Well, if a character had the Smile Fruit in the Beast Pirates fanfiction, they'd likely have some really strange abilities. The Smile Fruits in One Piece often give rather odd and sometimes comical powers. In the context of the Beast Pirates, it could make the character either a valuable asset or a bit of an outcast depending on how useful their new ability is. Maybe they could have a power like being able to turn their limbs into springs, which could be useful for quick getaways or surprise attacks within the chaotic world of the Beast Pirates.
The addition of a character with a Smile Fruit to the Beast Pirates in fanfiction would have far - reaching consequences. First, the character's ability would need to be integrated into the existing power structure. If it's a power like being able to create illusions of small objects, they could use it to make the Beast Pirates believe there are valuable treasures or threats where there aren't. This would cause chaos and mistrust within the group. Second, the character's own journey and development would be intertwined with the Beast Pirates' story. They might start as an underdog, trying to survive among the brutal pirates while also trying to figure out how to best use their strange ability. Over time, they could either be assimilated into the group, change the group from within, or be forced to break away, all of which would reshape the narrative of the Beast Pirates in the fanfiction.
In a fanfiction, the Smile Fruit could also change the overall dynamic of the Beast Pirates. If the fruit gives a power that is useful for navigation or finding treasures, the Beast Pirates might shift their focus. Instead of just plundering, they could start looking for more valuable things like the One Piece itself, and this new goal could lead to new alliances and rivalries within the group.
One idea could be that the male OC is a former slave who was freed by Whitebeard. He has a deep sense of loyalty towards Whitebeard and is always ready to fight for his newfound family. His unique ability could be related to some form of water - based combat, which is rare in the One Piece world.
First, think about his backstory. For example, he could be an orphan who was taken in by the Whitebeard Pirates. This would give him a strong motivation to protect his new family. Then, consider his skills. Maybe he has a superhuman strength that he uses in battles. Also, his personality is important. He could be a joker in the crew, always making everyone laugh during tough times.
A common theme is power exploration. Since the OC has a water devil fruit, the fanfiction often focuses on how they discover and master their powers. Another theme is adventure. Just like in the original 'One Piece', the OC goes on various adventures across the seas.
Well, an interesting concept for a One Piece OC Devil Fruit in fanfiction could be a fruit that enables the user to control and generate different types of light. They could use it for offensive purposes, like creating blinding flashes or concentrated laser - like beams. Or for defensive, by creating a shield of solid light. Also, a Devil Fruit that gives the power to communicate with all sea creatures, not just the ones like Luffy can with his limited ability, would be really cool. This would open up a whole new world of possibilities for adventures and interactions in the One Piece universe.
One idea could be an OC who has a unique Devil Fruit ability that helps the Whitebeard Pirates in a crucial battle. For example, a fruit that can manipulate the weather in a small area to their advantage.