A possible plot could involve a dark force threatening the world. Future Rogue, with his knowledge of future events, realizes that Lucy is the key to stopping it. He teams up with her, and during their journey, they not only fight the external threat but also their own inner demons. Their relationship evolves from a reluctant partnership to a deep emotional connection as they rely on each other more and more to overcome the challenges.
One idea could be that Future Rogue travels back in time and meets Lucy before the events of the main story. He initially hides his true identity but gradually forms a bond with her as they go on adventures together. They might face a common enemy that only their combined powers can defeat.
Perhaps in the fanfiction, Future Rogue has a mission to change something in the past related to Lucy. As they interact, they start to develop feelings for each other. Their relationship could be complicated by the fact that Rogue is from the future and knows things about Lucy's future that she doesn't. This knowledge could create tension and also a sense of mystery in the story.
One idea could be that Lucy and Rogue are brought together by a powerful magic artifact. They have to team up to protect it from an evil force that wants to use it for destruction. Along the way, they start to understand each other's pasts and form a deep bond.
One idea could be Future Rogue trying to change the course of a major event in Fairy Tail's future. For example, preventing a powerful enemy from attacking the guild. He could use his knowledge of the future to his advantage.
One idea could be a time - travel plot where Lucy, Rogue, and Sting are sent back in time to the founding of Fairy Tail. They have to navigate the early days of the guild while also trying to find a way back to their own time. Another could be a magic - swapping scenario, where they accidentally exchange their magical abilities and have to learn to use each other's magic to fight a new, powerful enemy.
A possible plot could be set in an alternate universe where mutants are accepted in society. Nightcrawler and Rogue meet at a mutant - friendly event. Nightcrawler is performing his acrobatic feats and Rogue is instantly drawn to his charm. They start spending time together, sharing their experiences of being mutants, and slowly their friendship blossoms into a romantic relationship.
One idea could be that End and Lucy are from different worlds. End is from a dark, magical realm and Lucy is from a more normal human world. They accidentally cross paths when a portal opens between their worlds. End is initially seen as a threat but as they interact, they start to understand each other and form an unlikely alliance against a common enemy that wants to destroy both of their worlds.
Perhaps a plot where Future Gohan and Future Trunks accidentally travel to an alternate timeline. There, they have to team up with different versions of themselves to defeat a common enemy. This would involve exploring how they interact with these alternate selves and how they adapt to the new environment and challenges.
Perhaps the OC is a young political aide who gets caught up in Cheney's world of intrigue. The story could explore how the OC's idealism clashes with Cheney's more cut - throat political style and how they influence each other over time. For example, the OC might introduce Cheney to new ways of thinking about certain policies, while Cheney teaches the OC about the realities of power in Washington.
In 'natsu x lucy family fanfiction', an interesting plot could be that Natsu and Lucy's family discovers an ancient prophecy related to their family line. The prophecy foretells that their family will play a crucial role in saving the magical world from a great evil. As they try to understand the prophecy, they encounter various challenges. Their family might have to travel to different parts of the magical world, meet new allies and enemies. Also, the kids in the family could start to show unexpected powers as they grow up, which adds more to the family's journey in fulfilling the prophecy.
One idea could be that Naruto and Lucy end up in a parallel universe where they have to combine their powers to find a way back home. Naruto's ninja skills and Lucy's celestial magic could be used in creative ways to overcome the obstacles in this strange new world.
A possible plot could be that in the future, both Tom and Tord are leaders of their own factions. They start off as rivals but gradually realize that they can achieve more by joining forces, and in the process, a romantic relationship begins to develop between them as they understand each other better.