Another storyline could revolve around a shared adventure. Maybe there is a powerful enemy that neither Joker nor Reika can defeat alone. They are forced to team up, and during this time, a romantic connection begins to form. Reika could help Joker see the beauty in the world and the importance of protecting it, while Joker could show Reika a different perspective on things she has never considered before. In the end, they might not only defeat the enemy but also fall in love.
For Joker, his development could start with him being a rather cold and distant character. But as he interacts with Reika, he could become more empathetic. Reika, on the other hand, could start off as a typical Pretty Cure, very positive and idealistic. Meeting Joker might make her more aware of the gray areas in life. For example, she could learn that not all those who seem bad are truly bad at heart. Their relationship could be the catalyst for these changes in their characters.
In Pretty Cure All Stars fanfiction, there could be a storyline where the Pretty Cure team up with their former enemies. They realize that there is a greater threat and they need to put aside their differences. This could lead to some great character development as they learn to trust and work with those they once fought against. Also, a story could revolve around a new character who has the potential to be a Pretty Cure but is initially scared and has to overcome her fears with the help of the existing Pretty Cure team.
One popular storyline could be different Pretty Cure teams from various series coming together to fight a super powerful villain that threatens multiple dimensions. For example, the teams might initially have some misunderstandings due to their different fighting styles and cultures from their respective series, but then they learn to work together and combine their powers in new and exciting ways. This creates a lot of action - packed scenes and also some heartwarming moments of friendship and cooperation.
One common theme is the exploration of Cure Black's backstory. Writers often like to delve deeper into her life before becoming a Pretty Cure.
Popular themes in Pretty Cure fanfiction can be quite diverse. One theme is the Cures getting new forms or upgrades in unique ways that are not in the official show. This can add an exciting twist to the story. Family relationships are also explored sometimes, like how the Cures' families react to their secret identities or their heroic duties. Another aspect could be the Cures teaming up with other fictional characters from different shows or universes, creating a crossover - themed fanfiction which can be really interesting for readers who love both Pretty Cure and other related franchises.
Romance - related themes also exist, although not as dominantly as friendship. Some fanfictions might explore a more romantic side of their relationship, in a very subtle and innocent way, often just hinting at deeper feelings between the two. This adds a different layer to their relationship and can be really interesting for fans who like to explore different relationship dynamics within the Pretty Cure universe.
In some versions, the pregnancy could be a turning point for their relationship. They might become more committed to each other. There could be a plot where they try to keep the pregnancy a secret from 'A' at first because they are afraid of what 'A' might do. As the pregnancy progresses, they could also face financial difficulties and have to figure out how to support the baby while still dealing with their own personal issues and the drama in Rosewood.
An interesting idea for a Pretty Cure OC fanfiction is to make the OC a time - traveler. She could be from the future, where the Pretty Cure's actions have had unforeseen consequences. So, she travels back in time to try and correct things. Or perhaps the OC is a magical creature in disguise, like a unicorn or a phoenix. She has to keep her true identity a secret while helping the Pretty Cure. Also, you could have an OC who is a tech - genius. She creates amazing gadgets for the Pretty Cure to use in their battles against evil.
One interesting storyline could be Hermione finding herself in Gotham City and having to use her magical skills to outwit the Joker. Maybe she tries to stop his evil plans without revealing her magic to the non - magical inhabitants of Gotham. Another could be the Joker getting his hands on some magical item from Hermione's world and she has to retrieve it. For example, if he got a powerful wand, Hermione would need to use her intelligence and magic to get it back before he causes chaos with it.
One possible storyline could be that Metalman and Iceman are forced to team up during a mission. They start off not getting along due to their different powers and personalities. Metalman is more rigid and structured, while Iceman is laid - back. But as they face various challenges together, they begin to understand and respect each other, and eventually form a strong friendship.