In some fanfictions, they might rewrite the possession scene completely. Instead of the typical way it was shown in the books, they could add new magical elements. Maybe Quirrell has some hidden magic that reacts to the possession, creating a more complex and engaging story.
One popular 'Harry gets possessed' fanfiction is 'The Possession of Harry Potter' on FanFiction.net. It has an interesting take on how the possession affects Harry's relationships with his friends. The author does a great job of building suspense throughout the story.
One great fanfiction is 'The Wounded Hero'. In this story, Harry gets injured during a battle with a new dark wizard. The author does an amazing job of showing his struggle to recover while still facing the threats around him. It also delves into his relationships with his friends, who are all trying to support him in different ways.
A really unique part of these fanfics is how they can change our perception of Quirrell. Instead of just seeing him as a simple villain, they can show his inner turmoil. Some fanfics might depict him as a victim of certain circumstances or having a more complex moral compass. Also, the relationships he forms in fanfics can be different from what we expect. He might have unexpected friendships or alliances that add new layers to the story.
A great one is 'Quirrell's Hidden Struggle'. In this fanfic, it really shows how Quirrell's personality changes as he gets possessed. You can see the transformation from a timid professor to a more menacing figure under Voldemort's influence. It's interesting to see how the author plays with his character development.
Well, 'Shadows in Harry's Soul' is a fanfic that's quite good in this regard. It starts with a slow build - up of Voldemort's influence over Harry. As the story progresses, we see Harry's attempts to break free from the possession. The fic also has some interesting sub - plots involving the other characters trying to figure out what's going on with Harry and how to save him.
I'm not sure of a specific fanfiction on this topic, but you could start by looking on platforms like Fanfiction.net or Archive of Our Own. Just search for 'Charlie Weasley Harry Potter pregnant' and browse through the results. There are likely to be various takes on this idea in the vast world of Harry Potter fanfiction.
One great 'Harry Potter Quirrell fanfic' is 'The True Nature of Quirrell'. It delves deep into his character, exploring his motives beyond what we see in the original books. Another one could be 'Quirrell's Hidden Past' which uncovers secrets about his life before Hogwarts. There's also 'Quirrell's Redemption' that offers an interesting take on if he could have been redeemed.
One great fanfiction could be where they have a magical wedding at Hogwarts. All their friends from different houses come together to celebrate. The ceremony might include spells that create beautiful flower arrangements in mid - air and a Patronus choir. Ginny would look stunning in a traditional white wizarding dress with lace made of unicorn hair, and Harry would be in his best robes.
In the official 'Harry Potter' canon, this is an extremely unorthodox and out - of - character scenario. However, in the realm of fanfiction, there may be some out there, but it goes against the general spirit and moral framework of the original series. It's also not something that is likely to be widely accepted among most fans of the original work.
I'm not sure of a specific fanfic on this topic, but you could try searching on fanfic platforms like Archive of Our Own. Use the tags 'Harry Potter', 'Severus Snape', and'mpreg' to narrow down your search.