One interesting plot could be Serena from 'Sailor Moon' getting transported to another universe in a crossover. She could meet characters from different shows and have to team up with them to defeat a common enemy. Maybe she meets a group of magical girls from a different series and they combine their powers in unique ways.
A third plot could be a time - travel crossover. Serena could be sent back in time to a period in a different fictional world's history. There, she might interact with the ancestors of the characters in that world and accidentally change the course of events. This would then have consequences when she returns to her own time and world, and she'd have to figure out how to fix it.
Another plot might involve Serena swapping bodies with a character from a different fanfiction world. This would lead to a lot of comical situations as she tries to navigate the new world using the other character's abilities and relationships. For example, if she swapped with a character from a more serious, action - oriented world, she'd have to quickly adapt to a different fighting style.
Writers should focus on Serena's core traits. For example, her kindness and her determination to protect her friends. In a crossover, no matter what new situations she's in, these traits should remain intact. If she meets new characters, she should still be the Serena who wants to help and befriend them.
One idea could be a story where Serena discovers she's pregnant during a time of peace in the Sailor Moon universe. The other Sailor Guardians could rally around her, offering support and protection. Maybe there are new challenges that come with her pregnancy, like dealing with new enemies who target her unborn child.
One interesting plot idea could be Serena and Darien getting lost in a magical realm together. They'd have to rely on each other's strengths, like Serena's optimism and Darien's calmness, to find their way back. Another could be a story where they swap powers for a day, leading to humorous and challenging situations as they adjust to the new abilities. And perhaps a plot where they go back in time to prevent an event that would have separated them in the future.
One idea could be a crossover with the Harry Potter universe. Sailor Moon and her friends could attend Hogwarts and have to deal with both magical threats from the wizarding world and the dark forces they usually face. For example, they might help the students at Hogwarts fight off a new kind of dark magic that has similarities to the dark energy they combat in their own world.
One idea could be that the Sailor Scouts somehow end up in the SVTFOE universe. They could team up with Star and Marco to fight a common enemy. Maybe an evil force that combines the darkness from both universes.
Well, a 'lemon' in fanfiction usually implies some romantic or spicy content. In a Sailor Moon fanfiction involving Serena and Seiya, it could explore a relationship that might be different from the original series. Maybe it shows a more intense emotional bond between them, with Seiya being protective of Serena in new and exciting ways.
Another theme is the altered relationships. When Serena becomes Dark Serena, her relationships with the other Sailor Scouts, like Sailor Mercury or Sailor Jupiter, are often strained. These fanfictions explore how trust is broken and rebuilt, or if it can be rebuilt at all. Some fanfics also show new alliances forming between Dark Serena and former enemies.
You can expect a lot of emotional turmoil. Since Serena and Seiya come from different backgrounds within the Sailor Moon world, their relationship in a lemon fanfiction would be full of challenges. There would likely be some steamy scenes as is typical in lemon fics, but also a deep exploration of their feelings for each other.
Well, a cool plot might be that the Dragon Balls are stolen by an evil force from the Sailor Moon universe. So, the Z Fighters have to travel to that universe to retrieve them. Along the way, they meet the Sailor Scouts and realize they need to work together. The Sailor Scouts could also learn about the power of the Dragon Balls and how they can be used for good. They might even help the Z Fighters in their search by using their unique powers to track down the stolen balls.
Maybe there could be a dark force that is threatening both the Inuyasha world and the Sailor Moon world. So, Sailor Moon and her Sailor Guardians team up with Inuyasha, Kagome, and the others. They could combine their powers in unique ways. For example, Sailor Moon's healing powers could be used on Inuyasha when he gets seriously injured in a fight against the common enemy, and Inuyasha's strength could be used to protect the Sailor Guardians from some of the more physical threats in his world.