In some Twilight fanfics, unexpected circumstances might involve a new vampire coven arriving in Forks. This could disrupt the existing power dynamics between the Cullens and the local vampires. Also, an unexpected natural disaster could force the vampires and humans to work together in ways they never thought possible.
Use unexpected events like a solar eclipse that has different effects on vampires than expected. This can put the characters in a state of confusion and fear. The vampires might not be able to rely on their usual strengths, and the humans might be more vulnerable or vice versa. It creates a lot of tension as everyone scrambles to adapt to this new situation.
One example could be Danny suddenly losing his powers in a fanfiction. This would completely change the dynamic of his battles and how he interacts with the ghosts. It's an unexpected turn that can lead to new storylines like him having to rely on his friends and human skills more.
One interesting plot twist could be a new vampire coven arriving in Forks with a different set of rules. They might not believe in the Cullen's way of co - existing with humans. This could lead to a power struggle between the two covens.
Let's say there is an unexpected discovery that vampires can walk in the sun without sparkling in this fanfiction. For the Cullens, this could change their self - perception. They have always been so careful to hide their vampire nature, and now this new aspect makes them question their place in the world. For Bella, it might make her see Edward and the other vampires in a new light. She might feel less like she's in a dangerous relationship with a 'creature of the night' and more like she's with someone who is just different. This could also lead to different reactions from the Volturi, who might see this new development as a threat to their control over the vampire world.
One story could be about a guy who was forced to take a different route to work due to road construction. He ended up discovering a really nice little coffee shop on the new route that he now visits every day.
In Harry Potter fanfic, an unexpected result could be that the Sorting Hat places all the main characters in different houses than in the original. So, Hermione could end up in Hufflepuff, Ron in Ravenclaw, and Harry in Slytherin. This would lead to a whole new set of character dynamics and storylines. Another unexpected result might be that the Forbidden Forest is no longer a dangerous place but a haven for magical creatures that help the students in their quests. And sometimes, a character who died in the original series might be brought back to life in a very unexpected way, like through a time - travel loophole.
In some fanfics, the unexpected might be that Harry Potter himself loses his magic for a while. This turns the whole dynamic upside down as he has to rely on his friends and non - magical skills. It's a new take on his character and creates a lot of room for different plot developments. Also, there could be a fanfic where the Weasley twins' pranks go horribly wrong in an unexpected way, like accidentally releasing a dangerous magical creature within Hogwarts.
A fanfic set in a historical drama fandom could have a lower - class character unexpectedly propose to a noble. This goes against the social norms of the time in the story. The fanfic would likely delve into the reactions of the surrounding characters, the difficulties they face due to their different social standings, and how they try to make the relationship work in spite of the unexpected nature of the proposal.
Well, perhaps there's a plot where a character who has been living on the outskirts of the Twilight world, like a nomadic vampire, stumbles upon love in a small town. They might meet a human with a special gift or a unique personality that draws them in. Or it could be that a character finds love during a time of great danger. For example, when the Volturi are threatening, two characters from different sides come together and realize their feelings for each other.
They can also introduce new themes. Say, an unexpected time - travel event occurs in the fanfiction. Danny could end up in the past or future of the Danny Phantom world. This would allow the exploration of different eras of the story's setting, different versions of characters, and how Danny's actions in this new time affect the overall timeline.