Perhaps in this fanfic, Naruto and Rachel Stanley are both part of a prophecy. They have to work together to fulfill it. Naruto's ninja abilities combined with Rachel's unique skills (which could be something made up for the fanfic) are the key to saving their two worlds from a great evil. Their relationship could start off rocky due to differences in their backgrounds and personalities, but as they face more and more challenges, they become closer and more in sync.
The fanfic could also revolve around Rachel Stanley somehow getting transported to the Naruto universe. She might be a bit lost at first, but Naruto takes her under his wing. They could then embark on a journey to find a way to send Rachel back home, all while Naruto teaches her about chakra and ninja skills. Along the way, they form a deep friendship that changes both of them.
It could be a rogue ninja from Naruto's world who has some sort of vendetta against Naruto and sees Rachel Stanley as an easy target to get to Naruto. This ninja might have some dark jutsu that he uses to try and stop them from achieving their goals.
The plot might involve Naruto being summoned to the Justice League universe by accident. There, he crosses paths with Rachel Roth. Rachel is initially suspicious of Naruto but soon realizes his good intentions. They find out that an ancient evil is trying to use the chaos between the two different worlds (Naruto's and the Justice League's) to gain power. Naruto and Rachel, along with the Justice League, have to find a way to close the rift between the worlds and stop the evil. Naruto's ability to form strong bonds with his friends could also be a key factor in uniting the League members and making them more effective against the enemy.
Well, one possible plot could be that Rachel Berry discovers she's pregnant unexpectedly. She might initially be in shock and struggle with how to tell her friends and family. Maybe she's worried about how it will affect her career dreams. For example, if she has big Broadway aspirations, she could fear that the pregnancy will put a halt to her progress. She then has to deal with the reactions of those around her, like Finn who could be the father, and they have to decide together what to do about the future.
If such a fanfic were to exist, perhaps the plot could involve an antagonist using some form of mind - control or brainwash on Rachel Alucard. The 'lemon' aspect might be used to add an element of shock or a different emotional tone. Maybe it could be that the brainwashed Rachel is made to do things she wouldn't normally do, and the story could revolve around her struggle to break free from the brainwashing while dealing with the consequences of the 'lemon' - related actions.
The plot might involve Naruto being transported to Rachel's universe in the New 52 version. He could be confused at first, but then quickly adapt and use his ninja training. Together, they could explore new powers and abilities. Rachel could teach Naruto about her powers, and Naruto could show her some of his ninja techniques. They might then discover a conspiracy that they need to stop.
One possible plot twist could be that Percy is already in love with someone else, and Rachel's flirting makes things really complicated. He might be torn between his feelings for the other person and the new attention from Rachel.
In this fanfiction, it could start with Rachel realizing she is pregnant. Will is initially shocked but then becomes very supportive. They decide to keep the pregnancy a secret for a while to avoid unnecessary attention. As the pregnancy progresses, they start preparing for the baby in small ways, like secretly buying baby clothes. However, they eventually have to tell their closest friends, who have a mix of reactions, some are overjoyed while others are worried about how it will change their dynamic as a group. Throughout the story, Rachel and Will's relationship deepens as they face this new chapter in their lives together.
The plot could involve Naruto being drawn to the New 52 DC Universe because of some strange energy signature similar to the tailed beasts' power. He meets Rachel, who is intrigued by his unique abilities. They start training together, Naruto teaching Rachel some of his ninja techniques and Rachel showing Naruto how to use her powers in different ways. As they grow closer, they discover a conspiracy in the DC Universe that involves both their powers and have to work together to stop it.
Well, it could involve Rachel using her charm and artistic nature to catch Percy's attention. Maybe she invites him to her art studio, showing him her latest works and in the process, getting closer to him, sharing deep conversations about their dreams and fears.
Rachel Catherine could be part of a group of friends who go camping in a remote area. At night, they start to tell spooky stories around the campfire. But then, things start to happen for real. One by one, her friends disappear. Rachel Catherine is left alone, and she realizes that there's something evil in the forest that is specifically targeting her. She has to fight for her survival as she tries to escape the forest.