Regarding the Harry Potter and Carlisle Cullen mpreg fanfiction, it might seem quite far - fetched at first. But fanfiction is all about taking the known elements of different universes and twisting them in new ways. This could lead to some really emotional and thought - provoking stories. There could be a lot of internal struggle for Carlisle, as a vampire who is now facing a very human - like experience. And Harry could bring his own experiences of growing up in a difficult situation in the wizarding world to help Carlisle through this. It could also be a story that challenges the readers' perceptions of gender and reproduction in these fictional worlds.
One possible plot could be that a dark magic experiment gone wrong causes Carlisle to become pregnant. Harry, with his knowledge of various magics from the wizarding world, tries to find a way to reverse it or at least ensure a safe pregnancy. Along the way, they face opposition from both the vampire coven and some in the wizarding world who see this as an abomination.
Another common theme is the concept of identity. Harry is known as 'The Boy Who Lived' and has to deal with his fame and destiny. Carlisle, on the other hand, has to balance his vampiric nature with his more human - like morals. Fanfictions may delve into how they come to terms with their identities, and how being in each other's presence might affect or change their self - perception. There could also be themes related to family, as both Harry and Carlisle have complex family situations in their original stories.
Well, first, you could start by simply doing a Google search. Type in 'Harry Potter and Carlisle Cullen fanfiction'. This will likely bring up a bunch of results. Some blogs might also be dedicated to such fanfictions. However, be cautious when visiting unknown sites to avoid malware or inappropriate content. Archive of Our Own, in particular, has a great tagging system which makes it easier to find the specific type of fanfiction you're looking for.
One interesting fanfiction could be about Carlisle Cullen visiting Hogwarts. Maybe he goes there to share his knowledge of medicine with the Hogwarts staff. In this story, he could interact with characters like Dumbledore, and they could exchange ideas about magic and vampiric abilities.
They could interact in a way where Carlisle imparts his knowledge of self - control and morality to Harry. Given Carlisle's long existence as a vampire, he has a different view on life and death compared to Harry. This exchange of ideas could lead to some interesting character development for Harry. For instance, Carlisle might share stories of his past mistakes and how he overcame them, which could inspire Harry in his own battles against evil.
You can try searching on popular fanfiction websites like Fanfiction.net or Archive of Our Own. Just type in the keywords 'Harry Potter saves Carlisle Cullen' in their search bars, and you should get a list of relevant stories if there are any available.
Well, some Harry Potter and Twilight crossover groups on social media platforms might also be a good place to look for such fanfiction. People often share their works or recommend stories there. For example, on Facebook groups dedicated to crossovers, you may find someone who has read or written a fanfic about Harry Potter knowing Carlisle Cullen.
One interesting plot idea could be that Harry Potter, while exploring the wizarding world's secrets, stumbles upon a hidden portal that leads him to the world of the Cullens. There, Carlisle Cullen takes an immediate interest in Harry, seeing his unique magical abilities and the burden he carries. They could then form an unlikely alliance to face a common threat that endangers both the wizarding world and the vampire realm.
Often, themes in such fanfictions might revolve around relationships. Given the mpreg aspect, there could be a focus on how the characters deal with an unexpected pregnancy. For example, how Harry or Edward handle the physical and emotional changes, and how their relationships with other characters are affected. There could also be themes related to acceptance, both of the situation and of the new life that's coming.
Well, I'm not a huge fan of mpreg fanfictions myself, but you could try looking on some major fanfiction websites like Archive of Our Own. They usually have a large collection of fan-written stories, and you might be able to find something related to Harry Potter and Edward Cullen there.