A really interesting fanfic in this category is 'Bill Weasley and Harry Potter: A New Friendship'. In this story, they start off on the wrong foot but gradually come to understand and respect each other. 'When Bill Met Harry' is also a good one. It's set during the earlier days of Harry at Hogwarts and shows how Bill's visits home start to change things for Harry. And then there's 'The Bill - Harry Connection' that focuses on the magical bond that seems to form between them.
One great Bill Weasley fanfic is 'The Adventures of Bill at Gringotts'. It really delves into his time working there, his encounters with different magical creatures and artifacts. It gives a lot of detail about his character and how he might have interacted with his colleagues.
A typical theme in these fanfics is the exploration of family. Bill, being part of the Weasley family, brings Harry closer to that family unit in many stories. Adventure is also common. They go on various adventures together, whether it's exploring ancient wizarding sites or dealing with new magical creatures. Additionally, self - discovery is a theme. Harry may learn more about himself through his interactions with Bill.
I really like 'A Weasley's Love'. In this fanfiction, the OC is a healer who meets Bill during one of his post - werewolf - attack treatments. Their relationship develops slowly and realistically. The author also adds in some really cool details about the wizarding medical field. There's also 'Bill and the Mysterious OC' which has an air of mystery around the OC. It makes the story really engaging as Bill tries to figure out the secrets of this new character while falling in love with her.
Obviously, Bill Weasley is a main character. He's often portrayed as a brave and knowledgeable wizard. His relationships with other characters like Fleur Delacour are also commonly explored in these fanfics. Fleur is his wife, and their relationship can add a lot of romantic and family - related elements to the story.
There's 'A Different Kind of Family' which focuses on Molly taking Harry under her wing in a more in - depth way. It shows how their relationship evolves over time, with Harry becoming an important part of the Weasley family through Molly's influence. It has some really heart - warming scenes where Molly cooks for Harry and gives him advice like she would her own sons.
Another one to check out is 'A Different Side of Bill'. This fanfiction focuses on a different aspect of Bill's personality. It has some great character development and the relationship portrayed between Bill and the other character in the slash story is both tender and complex, making it a great read for fans of this type of fanfiction.
A really interesting fanfic is 'Charlie's Dragon and Bill's Curse'. In this story, Charlie's work with dragons intersects with a mysterious curse that Bill is dealing with. It's full of action and mystery. There's also 'Bill and Charlie: Hogwarts Years' which gives a new perspective on their time at Hogwarts, showing their growth and the pranks they played together.
I really like 'Bill Weasley and Harry Potter: A New Friendship'. In this story, they meet under unexpected circumstances and form a strong bond. It shows how Bill's calm and wise nature can balance Harry's impulsive side. Then there's 'When Bill Meets Harry', which starts with a chance encounter and then develops into a deep friendship that has a significant impact on both of their lives and the events in the wizarding world.
There's also 'A Different Kind of Friendship'. In this one, the author takes a creative approach to their relationship. It shows their friendship evolving over time, with both characters learning from each other. It also has some cool sub - plots that add depth to the story.
Another plotline could involve Bill mentoring Harry in the art of wand - lore. Since Bill has had extensive experience with different magical artifacts in his job at Gringotts, he could teach Harry about the history and power of wands. This could lead to them discovering a hidden power within Harry's wand that was previously unknown, and they would have to figure out how to use it without falling into the wrong hands. This would not only deepen their relationship but also add a new dimension to Harry's magical abilities.