In fanfiction, the death of Ace and Whitebeard could lead to a new era of piracy. The crew members left behind might form new alliances or go their separate ways. Some might become more ruthless in their pursuit of power, while others might try to uphold the values that Whitebeard taught. The Marines might also take advantage of the situation, tightening their grip on the seas and trying to root out any remaining pirates associated with Whitebeard.
The emotional impact on the other characters in the One Piece world is also significant. Luffy, for instance, would be deeply affected. His journey might take a different turn as he tries to come to terms with the loss. And the other pirates and even some of the non - pirates who knew them would feel a sense of loss. This could lead to changes in their relationships and how they view the world of piracy. It could also inspire new stories and legends within the One Piece universe.
It could create a huge rift among the pirate crews. Luffy's friends and crewmates would surely go after him, and this might lead to battles between different pirate groups. For example, the Straw Hats would not sit idly by when their captain is kidnapped, and they might clash with Whitebeard's crew, changing the power dynamics in the One Piece universe.
Their relationship can be shown as a father - son type. Whitebeard being the protective and wise father figure, always looking out for Ace. For example, when Ace is in a fight, Whitebeard is there to back him up or give him advice based on his own experiences.
The meeting between Luffy and Whitebeard in a fanfiction can have a huge impact on the story. It could lead to new alliances. For example, if Luffy and Whitebeard form a bond, their crews might work together in future battles. This would change the power dynamics in the One Piece world. Also, Luffy could gain new skills or knowledge from Whitebeard. Maybe Whitebeard teaches him a new way to use his Haki, which would make Luffy even stronger. It could also inspire Luffy to think about his crew in a different way, like how Whitebeard values and protects his own crew.
On the other hand, it could potentially cause some friction. If their possessiveness leads to them being overprotective of each other, it might interfere with crew decisions. For example, if a mission requires one of them to be in a risky situation, the other might object due to their possessive feelings, which could create some internal conflict in the crew.
The One Piece system could change the relationships between characters. Heroes and villains who previously had no connection might be brought together because of the new elements introduced by the system. For example, the X - Men might have to team up with a group of characters inspired by One Piece pirates to face a common threat that the One Piece system has brought into the Marvel world. This could lead to new storylines and character developments as they learn to work with different personalities and power sets.
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.
One possible storyline could be that Ace's death shatters the crew's morale, and Whitebeard, in his attempt to avenge Ace, faces an overwhelming enemy. In the fanfiction, Whitebeard might use his last bit of strength to protect the remaining crew members, leading to his own death. Maybe there could be a flashback of their relationship, how Ace was like a son to Whitebeard and how that bond drove Whitebeard to fight to the end.
It might reimagine the One Piece world by introducing elements from other universes. For example, new types of Devil Fruits inspired by powers from other worlds. Maybe a Devil Fruit that gives the power of telekinesis like some characters in a sci - fi universe have.
In fanfiction, their relationships are sometimes explored through shared battles. For instance, they might all fight together against a common enemy, like a powerful navy fleet. During these battles, the trust between Ace, Sabo, Luffy, and the members of Whitebeard's crew is emphasized. The relationships are also shown through quieter moments, like when they are all on the ship sharing stories and dreams, which helps to strengthen the bond between them all.
Another theme is the search for family. Since Whitebeard's crew is like a big family, the OCs often find a sense of belonging within the crew. They might have had a rough past without a proper family, but with Whitebeard's crew, they finally have a place to call home. This is explored in a lot of fanfictions through the OC's journey of self - discovery and acceptance within the crew.