One common theme is power. Alucard is a very powerful character, so fanfictions often explore how he uses his power, how he gains more power, or how he struggles with the consequences of his power. Another theme is redemption. Given his often dark and violent past, many stories deal with Alucard seeking some form of redemption.
Many alucard supernatural fanfictions have the theme of survival. In the supernatural world he inhabits, there are always threats, and the stories show how Alucard copes with them. The theme of morality also comes up a lot. His actions, which can be quite brutal at times, are often examined in the context of what is right and wrong in the supernatural world.
One common theme is the exploration of her power in a different gender context. For example, how she might use her vampiric abilities differently as a female. Another theme could be relationships, like romantic relationships with other characters in the Hellsing universe, which might be portrayed differently compared to when Alucard is male.
One frequent theme is the idea of identity. Harry, with his own identity as a wizard and the Boy Who Lived, has to grapple with Alucard's identity as a powerful vampire. Also, the theme of friendship or rivalry might be present. They could start as rivals due to their different natures but end up as friends who respect each other's abilities.
One common theme is the exploration of their different natures. Since Bella is often portrayed as a more innocent or human - like character, and Alucard is a powerful vampire, there's a contrast. Another theme could be power dynamics, like how Bella might be influenced by Alucard's power or how she might change in his presence.
Power struggles are a common theme. Since Alucard is very powerful, when he crosses over into other universes, there are often clashes with powerful characters there. Another theme is the exploration of his identity. In different crossovers, his vampire nature and his moral compass are re - examined.
A common theme is the battle of ideologies. Anderson, being a devout Catholic and Alucard, a vampire, they have very different outlooks on life and death. Fanfictions often explore how these clashing beliefs interact when they face each other.
A prevalent theme in 'alucard x oc fanfiction' is the struggle between good and evil within Alucard. The OC usually plays a role in this internal battle. Additionally, themes of loyalty and betrayal can be found. The OC may have to prove their loyalty to Alucard, and there could be elements of betrayal from other characters in the story. Also, the exploration of immortality is common, as Alucard is immortal and the OC might be mortal, leading to complex emotional and plot developments.
One common theme is the supernatural. Since Alucard is a supernatural being, the fanfictions often involve elements like vampires, magic, and the occult. For example, the reader might be a human who gets involved in Alucard's world of the supernatural.
A common theme is the power dynamic. Alucard is often portrayed as very powerful, and Alexander might be more of a strategist. So, how they balance their strengths is a big theme. For example, in many stories, Alexander's plans are carried out with Alucard's brute force. Another theme is redemption. Maybe one of them has a dark past, and the other helps them find a new path.
A very frequent theme is the exploration of loyalty. Seras' loyalty to Alucard and vice versa is often a central aspect. Also, redemption is sometimes a theme. Seras may see Alucard as a means to redeem herself or find a new purpose, and Alucard might find some form of redemption through his relationship with Seras. It's a complex web of themes that make these fanfictions so interesting.
Friendship and cooperation are also common themes. Despite their differences, Naruto and Fem Alucard usually end up working together. They learn from each other and grow as characters. Their friendship might start out rocky but as they face challenges together, it becomes stronger. This theme is important as it shows that even those from very different backgrounds can become allies.