Another possibility is that the 'fingers' could be a symbolic or metaphorical element in the fanfic. Maybe it represents a connection or a way of reaching out in the story. It could also be that there's a specific spell or action that Bill Weasley performs with his fingers that is central to the plot of this fanfic. But again, without reading the actual fanfic, it's all speculation.
I'm not sure which specific fanfic you're referring to with 'Bill Weasley fingers Harry Potter fanfic'. There are countless fanfictions out there. You could try searching on major fanfic platforms like Archive of Our Own or FanFiction.net using relevant tags such as 'Bill Weasley', 'Harry Potter' and any other details you remember from this description.
One possible plot could be that Bill Weasley has a special magical ability in his fingers. For example, his fingers can detect dark magic. Harry Potter, in his quest to defeat Voldemort, comes across some strange dark magic residue. Bill uses his finger - based ability to analyze it and they work together to figure out a way to counter the dark magic.
A cool plot could be Bill taking Harry on a secret adventure to learn about his family's history. This way, Harry could gain more power and knowledge. Another could be Bill fending off a group of Death Eaters who are trying to kidnap Harry for Voldemort. Bill would use his skills and wits to outsmart them.
One great 'Harry Potter and Bill Weasley Fanfiction' is 'Bill Weasley's Journey'. It delves into Bill's adventures before he gets involved with the main events in the books. It shows his time as a curse - breaker in Egypt and how he acquired his knowledge of dark magic artifacts. Another interesting one is 'Bill and Harry's Bond'. This fic focuses on the relationship between Bill and Harry that is often overlooked in the original series. It explores how Bill becomes a sort of mentor to Harry in some aspects. There's also 'Bill Weasley: The Unseen Hero' which highlights Bill's role during the Battle of Hogwarts in a more detailed way than the books did.
One great Bill Weasley and Harry Potter fanfiction is 'The Unseen Bond'. It delves into the relationship between Bill and Harry outside of the main events in the books. It shows how Bill, with his worldly experience, offers unique advice to Harry. Another good one is 'Bill's Influence'. This fic focuses on how Bill's actions in the wizarding world have an indirect impact on Harry's journey. There's also 'Bill and Harry: A Different Perspective' which gives a fresh take on their interactions from the perspective of an overlooked bystander.
He might be developed as a protective figure. Given his family's connection to Harry, he could be extremely determined to keep Harry safe. This could lead to him being overprotective at times, causing some tension between him and Harry as Harry wants to prove himself. His protective side could also show his loyalty to his family and friends, which is a key trait of the Weasley family.
His character might become more nurturing. Bill is already a brave and capable wizard, but raising Harry would add a new layer of responsibility to him. He'd have to be more patient and understanding, as Harry has his own traumas from his past. He might also become more protective, like a father figure.
In a fanfic, the Weasley twins might discover an old family treasure that can be converted into a large sum of funds. They plan to use this money to start a magical scholarship fund for students who are interested in the arts of pranking and magic tricks. But there are those in the wizarding world who don't approve of their ideas. So, they have to fight against the traditionalists to make their dream come true. This would involve a lot of interesting interactions with other characters and some great adventures.
Well, in such a fanfic, Bill might use his knowledge of the wizarding world's dark corners to shield Harry. Maybe he'd teach Harry some advanced defensive magic that he learned from his work with Gringotts. For example, he could show Harry how to detect and counteract dark curses that Voldemort or his followers might use.
The rest of the Weasley family would also play important roles. Mrs. Weasley would be very involved, as she is always concerned about her children. She would probably be a bit flustered at first but then would do everything she could to make Bill comfortable and ensure a healthy pregnancy. And the other Weasley siblings might offer their own unique forms of support, whether it's through humor or practical help.
One interesting Bill Weasley fanfiction could be about his adventures in Egypt before he returned to Hogwarts for the Battle of Hogwarts. Maybe it focuses on his work with Gringotts and how he uncovered some ancient magic there. Another could be a story where he mentors a young wizard in the ways of curse - breaking, sharing his experiences and knowledge.