Well, in such a fanfiction, Bill might teach Harry about the wizarding world from a different perspective. Maybe he'd introduce Harry to more about the magical creatures he's encountered during his work with Gringotts. He could also pass on some of the Weasley family's unique traditions and values, which would be a contrast to what Harry has experienced at the Dursleys.
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.
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.
Well, first of all, Harry would have to adjust to the new setting of Forks. He would be raising Teddy in a place very different from the wizarding world. Teddy might start to show some interesting magical abilities that would be quite a novelty in Forks. Harry would have to be careful not to expose magic too much, while still teaching Teddy about his heritage. And he would probably make some new friends in Forks who would be intrigued by his different ways.
If Snape raised Harry, Harry would likely become a much more skilled potions master at an earlier age. Snape's knowledge and strict teaching methods would push Harry to excel in that area.
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.
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.
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.
In a fanfiction, Bill Weasley's soulmate could be a Muggle - born witch. Bill, being well - traveled and open - minded, is instantly drawn to her unique perspective on the wizarding world. However, this causes some controversy among certain pure - blood families. But Bill doesn't care and he stands up for their relationship, and together they explore different parts of the wizarding world, sharing their knowledge and growing closer as they face the prejudices together.
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.
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.