One plot idea could be that Vincent and Cloud are on a quest to find a lost ancient relic. Along the way, they face various challenges and have to rely on each other's skills. Vincent's dark past and Cloud's internal struggles add depth to their journey.
Maybe they get transported to an alternate dimension where they have to team up to defeat an all - powerful enemy. Vincent's unique abilities like his shape - shifting and Cloud's swordsmanship would be crucial in battles. They could also have deep conversations about their respective traumas during the adventure.
A plot could involve Vincent and Cloud being framed for a crime they didn't commit. They then have to go on the run and prove their innocence. As they do so, they discover a conspiracy that is much bigger than they initially thought. Their friendship would be tested and strengthened throughout this ordeal.
One plot idea could be that Lightning and Cloud are from different worlds that are on the verge of colliding. They have to team up to find a way to stop the cataclysm. Along the way, they discover they have more in common than they thought and develop a deep bond.
Well, a great plot for Catherine and Vincent game fanfiction could be them getting lost in a magical realm that is completely different from their own world. In this realm, they have to find a way back home while also dealing with the strange creatures and rules there. It could show how they rely on each other in a completely new and challenging situation, deepening their connection.
One idea could be that Cloud and Terra are from different dimensions and accidentally get pulled into each other's worlds. They then have to team up to find a way back to their respective homes while facing various challenges along the way. For example, they might encounter strange monsters that are unique to each other's universes.
One common theme is friendship exploration. Since they are both characters from the Final Fantasy series, writers often delve into how their different personalities can form a unique bond of friendship.
Well, a really interesting plot could be that the reader is an inventor who creates new weapons or gadgets for Cloud to use in his battles. They work together to improve his equipment, and during this process, they start to understand each other better. Or, the reader could be a journalist trying to document Cloud's story and travels with him, which would lead to a lot of adventures and character development between them without any inappropriate content.
One idea could be that Cloud and Leon are from different dimensions. They meet by some strange magic accident. Cloud is on a journey to find his lost memories, and Leon, being a more experienced fighter in his world, helps him understand the true nature of his past. They bond over their shared experiences of fighting powerful foes.
One plot idea could be that Vincent, before his death, made a secret pact with Undertaker that is only revealed years later. For example, it could be related to the future of the Phantomhive family and the underworld they are involved in. Another could be a story where Undertaker has memories of Vincent that he has never shared, and these memories start to surface when he meets Ciel, causing him to act in unexpected ways towards Ciel. Maybe there's a plot where Vincent's spirit is trapped in a limbo-like state, and only Undertaker can free him, but it comes at a great cost to the balance of the afterlife world in the Black Butler universe.
Maybe a story where a Cloud Village ninja forms an unlikely alliance with a rogue ninja. The two have to work together to take down a common enemy that is threatening both the village and the rogue's own goals. This alliance would be full of mistrust at first but over time they learn to rely on each other and in the end, the Cloud Village ninja has to decide whether to let the rogue go free or bring them back to the village for justice.
Perhaps a plot where a Hidden Cloud ninja forms an unlikely alliance with a ninja from another village to stop a powerful and evil organization that threatens all the ninja villages. They have to overcome their cultural differences and learn to trust each other in the process. This would involve lots of action scenes as they battle the minions of the evil organization and also some deep emotional moments as they understand each other's motives and values.
One idea could be a story where a young cloud shinobi discovers a hidden power within himself that has the potential to change the balance of power in the ninja world. He then has to struggle with whether to use it for good or be tempted by the dark side.