One common theme is the exploration of their relationship's power dynamics. Given Alucard's extreme power and Seras being his fledgling, it's interesting to see how that plays out in different stories.
You can try websites like Archive of Our Own (AO3). It has a large collection of fanfictions, and you can simply search for 'Seras Victoria x Alucard' in the search bar. There are often filters you can use to sort by popularity, rating, etc.
Alucard is significant as he represents power and mystery. His long existence gives him a depth that is alluring in the fanfiction. Seras, on the other hand, is important as she is the new - comer to the vampire world. She is a bridge between the human world and the vampire world, which makes her character development interesting. Together, they create a dynamic where old and new vampire cultures collide and interact.
In some Hellsing Alucard x Seras fanfics, the authors explore the psychological aspects of their relationship. For example, Seras' struggle to maintain her humanity while being a vampire under Alucard's influence. Alucard, on the other hand, has his own complex psyche shaped by centuries of existence. Fanfics that dig into these aspects can create a very deep and engaging story, as they peel back the layers of these two characters and show how they interact on a deeper, more emotional level.
The relationship in Alucard and Seras lemon fanfiction is full of intrigue. Alucard, being who he is, brings a sense of mystery and danger. Seras, as his fledgling, is in a position of both learning from him and being somewhat in his shadow. In the fanfiction, they might share intense moments that are not just about the physical aspect (if there is any). It could be about their shared experiences as vampires, their view of the world around them, and how they fit into the vampire hierarchy. Their relationship could also be a vehicle for exploring themes like power, loyalty, and the struggle between one's human past and vampire nature.
One way could be through communication. If Alucard realizes the extent of the harm he has caused Seras and sincerely apologizes, it could be a start. Seras, in turn, might forgive him if she understands his motives.
The relationship could become more protective. Alucard, who is usually quite aloof, might become more tender towards Seras as they are now parents. He would be more vigilant in protecting her and the baby.
There are indeed some great ones. A lot of fanfictions in this category delve into the power dynamics between Alucard and Seras. For example, how Alucard's ancient and powerful vampire nature influences Seras, who is still relatively new to this world. It can be really interesting to see how the authors play with their characters' personalities and the lore of the Hellsing universe.
Often, themes related to the supernatural world they inhabit are common. Since they are from a certain fictional universe, elements like vampire lore, battles, and the hierarchy within their world might be explored in 'alucard x seras lemon fanfic'. Also, the development of their relationship, from initial attraction to deeper emotional bonds, is a typical theme. This might include how they deal with their differences and similarities in personality and power levels. The 'lemon' aspect might add a layer of physical and sexual tension to these relationship - centered themes.
The allure of their relationship. Alucard is a powerful and mysterious character, and Seras is his protege. Their dynamic is ripe for exploration in fanfiction.