One possible plotline could be a character's attempt to bring the community together. They organize events or start initiatives that help to bond the people in the 'fanfic' world. This could involve dealing with different personalities and their own agendas. Also, there could be a mystery element, like something strange happening in the town or among the characters and the process of uncovering what it is.
One interesting plotline could be how the characters' real - life relationships are affected by the game. For example, Naruto might struggle with friendships in the game that mirror his real - life challenges. Another could be the power - ups and new abilities the characters gain within the game world, which they then use to overcome challenges both in the game and in their Naruto - like real - life situations.
One interesting plotline could be a deeper exploration of the Triwizard Tournament tasks from a different perspective. Maybe showing the behind - the - scenes preparations by the champions that we didn't see in the original book. Another could be a new relationship developing between characters, like a friendship between a Hogwarts student and a Durmstrang student that impacts the events of the tournament.
In many Harry Potter 8th year fanfic plotlines, the exploration of the wizarding world outside of Hogwarts becomes a major focus. Harry and his friends could be traveling to different wizarding communities, learning about their cultures and magic. They might encounter new magical creatures and have to figure out how to interact with them. There could also be a mystery involving a powerful, ancient magic that is somehow related to their 8th year at Hogwarts, and they have to solve it to keep the wizarding world safe.
One interesting plotline could be Rory's journey in finally finding her true calling in journalism after the events in 'A Year in the Life'. Maybe she goes on an international reporting trip and has to face some ethical dilemmas along the way. Another could be Lorelai and Luke's attempts to expand their business together and the comical and heartwarming situations that arise from it.
A possible plotline might be centered around Chris Brown's love life within the context of the 'thug life'. Maybe he falls in love with a girl who has her own set of challenges. Their relationship could be a rollercoaster as they navigate through the difficulties of his fame, the expectations of the 'thug life' culture, and trying to build a future together. There could be drama with other people who don't approve of their relationship or try to break them apart.
Another interesting plotline could be that in his past life, Harry had a relationship with a character that is very different in his current life. This could create a lot of emotional turmoil and interesting character dynamics as he tries to reconcile his past feelings with his present situation.
Perhaps in the fanfic, Castiel starts to accompany Dean on hunts sooner. This could lead to some really cool action scenes where Castiel uses his powers in new and unexpected ways to help Dean defeat monsters. And their relationship could develop in a more intense and different way compared to the original story.
Another plotline might be a 'what if' scenario where Bella had different powers or abilities. This could change the dynamics of her relationships with Edward and the other vampires and werewolves.
One possible plotline could be that the girl discovers a hidden world where the hybrid BTS members live. They might initially be wary of her but as she shows kindness, they become friends. For example, she could help a cat - hybrid member who is injured and in return, he shows her a secret place in their world.
One possible plotline could be Astrid dealing with the mixed emotions of impending motherhood. She might be scared yet excited at the same time. Another could be how her friends and family react to the news. Some might be overjoyed while others could be worried about her future. A third plotline could involve her preparing for the baby, like decorating the nursery or shopping for baby clothes.