What are some possible plotlines in the fanfiction 'Harry is Jacob's cousin'?

Another plotline could be that they are both in danger because of their family connection. Some evil force wants to use their relationship to gain power or access to something important. So they have to go on the run together, learning to rely on each other and their unique skills along the way. Maybe Percy has some magical abilities that Jacob doesn't, and vice versa, and they have to use these skills to outwit their pursuers.

A possible plotline is that they are forced to live together due to some magical circumstances related to their cousin - ship. This would make them get to know each other on a deeper level. Harry could learn about Draco's insecurities and Draco could see Harry's true self, not just the 'Chosen One' image. It could lead to a slow - burning friendship where they both have to overcome their initial prejudices. For example, Draco might start to see that Harry isn't just a Gryffindor hero but a complex person, and Harry could understand that Draco was a product of his upbringing and family expectations.

One possible aspect of this fanfiction could be exploring their family dynamics. Maybe Harry, being from the wizarding world, has a different upbringing compared to Jacob. Their relationship might be filled with moments of discovery, as they learn about each other's worlds. For example, Harry could introduce Jacob to some basic magic tricks, while Jacob could share stories about his Muggle life. It could also involve them facing some sort of common enemy together, relying on their unique skills from their respective worlds.

In a 'Jacob cheats on Bella with Leah' fanfiction, the plot might start with Jacob feeling neglected by Bella who is still somewhat hung up on Edward. Leah, on the other hand, is there for Jacob, and they gradually get closer. This closeness turns into an affair, and when Bella discovers it, there could be a big fight. Bella might be heartbroken and seek revenge, or she could try to win Jacob back. Meanwhile, Jacob has to deal with his guilt and the consequences within the pack as his actions could affect pack dynamics.

Perhaps Jacob could start to spread negative rumors about Bella among their mutual friends. This would create a rift not only between them but also within the larger group that they are a part of. He may feel betrayed by Bella for some reason and wants others to see his side.

One plotline could be Harry's discovery of his relation to Grindelwald. Maybe he finds an old family heirloom or a hidden letter that reveals the truth. Another could be how the wizarding community reacts to this news. Some might fear Harry, thinking he has inherited Grindelwald's dark tendencies.

In this fanfiction, a plotline could involve Harry being magically bound to Draco's mom in some way. As a result, he has to stay close to Draco to protect the bond. This could lead to many comical and tense situations between Harry and Draco as they navigate their new relationship. Another possibility is that Draco's mom has left behind a powerful artifact, and Harry is the only one who can find it. Draco, thinking Harry has ulterior motives, tries to stop him at first but then realizes they need to work together. Also, there could be a plotline where Harry accidentally uses a spell that links his mind to Draco's mom, and he has to figure out how to break the link while dealing with Draco's reactions.

There are various platforms where you can find such fanfiction. Archive of Our Own (AO3) is a great place to start. Just search for 'Percy is Jacob's cousin' in the search bar, and it'll show you relevant works. Some might be adventure - themed, focusing on their shared family bond while going on quests together.

Another idea is that their cousin relationship causes some drama at Hogwarts. Thorus might be in a different house than Fem Harry Potter, and there could be a rivalry between the houses that affects their relationship. Or perhaps Thorus gets jealous of all the attention Harry gets for being 'the chosen one' in this female version, which could lead to some tense moments.

One possible plotline could be that Harry is raised in the Malfoy Manor. This would give him a very different upbringing compared to his life with the Dursleys. He might be taught different values and magic from a young age.