The fact that they come from different worlds within the show's universe. Their relationship can be a vehicle for exploring different aspects of the show's lore. Writers can play with the idea of how their respective families' legacies interact. And of course, the romantic or platonic tension that can be built between them is always a draw. There's also the possibility of seeing them in new and unexpected situations that the original show might not have delved into, which keeps readers hooked.
One thing is the potential for character development. Dipper could learn some refinement from Pacifica, and Pacifica could loosen up a bit thanks to Dipper. Also, the different power dynamics they might have in the show can be explored in unique ways in fanfictions. For instance, if there are any magical or otherworldly elements related to their families, how they use or are affected by those powers in relation to each other can be really interesting to read about. It can create a lot of plot twists and turns.
Yes, there are quite a few. You can start by looking on fanfiction platforms like Archive of Our Own. Some of them might explore the relationship between Dipper Gleeful and Pacifica Southeast in really interesting ways, like how they might overcome their differences considering their different backgrounds in the show.
Another theme is the power dynamic. Dipper Gleeful has his own set of powers which can be a factor in the relationship. Some fanfics might play with the idea of Dipper using his powers to protect Pacifica, or Pacifica being intrigued by his powers and wanting to learn more about them. It adds an interesting layer to their relationship in the stories.
The unique dynamic between Dipper and Mabel Gleeful. Their different personalities, Dipper's more serious and inquisitive nature contrasted with Mabel's fun - loving and spontaneous side, create a lot of interesting interactions in the fanfic.
Fanfiction.net is also a good place. There are often many Gravity Falls fanfictions there. However, the search function might not be as refined as AO3. But if you dig a little, you can find some great stories about Dipper Gleeful and Pacifica. Maybe there are some where they team up to solve a mystery in Gravity Falls that's related to both their families.
One great 'Dipper Gleeful x Reader' fanfiction is 'A Mysterious Encounter'. It has a really engaging plot where the reader character stumbles upon Dipper in a magical forest. The way the author describes their initial meeting and the growing connection is really captivating.
One popular Dipper x Pacifica Lemon fanfiction is 'Summer of Change'. It delves deep into their relationship development with some steamy scenes. However, it's important to note that such content might not be suitable for all audiences. Another one could be 'Unexpected Bonds', which has a unique take on their pairing.
Power struggle is also a common theme. Dipper Gleeful may be more power - hungry in some interpretations, and when he meets Dipper Pines, there can be a struggle for dominance or control. This can lead to some intense and exciting plotlines as they try to outwit each other or find a way to coexist without one overpowering the other.
One common theme is adventure. Since both characters might be associated with exploring strange worlds or situations, fanfics often incorporate exciting adventures.
One great fanfiction could be 'The Unlikely Bond'. It explores Dipper and Pacifica's relationship as they team up to solve a mystery in Gravity Falls that's been overlooked by the other characters. Their different personalities create an interesting dynamic.
The popularity of the original Gravity Falls series plays a big part. Fans love the show so much that they want to explore different scenarios and relationships that weren't fully developed in the show. Dipper Gleeful, being an alternate version of Dipper, and his interactions with Mabel Pines provide a fresh take on the characters. Also, the fanfiction allows fans to delve deeper into the Gravity Falls universe and add their own twists and turns to the story.