What are some interesting concepts in One Piece OC Crew fanfiction?

In 'One Piece Time Travel Crew Fanfiction', a great concept is seeing how the time - traveling crew influences the future they come from. They might do things in the past that unknowingly set in motion events that change their original present. For instance, they could inspire a young character to become a great pirate earlier than in the original timeline. This could lead to a completely different power dynamic among the pirates and the Marines, and also change the way the Straw Hat crew's adventures unfold in the future.

One interesting concept could be an OC animal that has the power of a Logia - type devil fruit. For example, an OC that is a fox and has the ability to turn into a fiery fox or control fire, similar to how Ace could control fire. This would make for an exciting adventure as they could use their powers to fight against the bad guys in the One Piece world.

One interesting concept could be an OC who is a mermaid. In the One Piece world, mermaids are unique and she could have special abilities related to water or communication with sea creatures. For example, she might be able to use her singing to calm storms or communicate with ancient sea kings.

One interesting concept could be a new Yonko character with a unique power. For example, an OC with the ability to control time in a very different way than what we've seen in the original One Piece. This could create all kinds of new storylines and battles.

In this type of fanfiction, the role - playing aspect within the Marine world is a great concept. OCs can take on various roles like a Marine scientist, an undercover agent, or a front - line combatant. The fanfiction might explore how these different roles interact with each other. For instance, a Marine scientist OC might develop new technologies to combat pirates, which then affects the strategies of the combatant OCs.

Well, one interesting concept could be the unique relationships that the original character (OC) has with Eustass Kidd. Maybe the OC is a rival who challenges Kidd in unexpected ways, like in battles of wits rather than just physical strength.

One interesting concept could be a male OC who is a long - lost relative of a well - known character. For example, he could be related to Luffy and have a similar but unique ability. Another idea is an OC who is a former marine turned pirate, with a complex backstory of disillusionment with the marines' ways. A third concept might be a male OC from a previously unmentioned island with a very strange and powerful Devil Fruit ability that he has to learn to control while on his adventures in the One Piece world.

Well, one interesting concept could be unique character designs. OCs (Original Characters) in these fanfics often have distinct abilities and backstories that add new layers to the One Piece world. For example, an OC with the power to control sea currents in a very special way can create exciting plot twists. Another concept is new crew formations. They might form crews with different dynamics compared to the existing ones in the official story.

Well, the power dynamics could be really engaging. In a 'One Piece OC Polygamy Fanfic', the OCs might have different levels of power, be it physical strength like in the case of a strong fighter OC, or political power. And in a polygamous setup, these power levels can greatly influence the relationships. Maybe a powerful OC has multiple partners who are attracted to their strength and the protection they can offer.

One interesting concept could be unique ways of using Haki. For example, an OC might have a special form of Observation Haki that allows them to see not just the immediate future of an opponent's moves, but also predict the long - term strategies of an entire pirate crew. Another concept could be the combination of different types of Haki in unexpected ways. Maybe an OC combines Armament Haki with Conqueror's Haki to create a super - powered attack that can break through the toughest defenses.