One common theme is the exploration of Anderson's past. Many fanfics try to dig deeper into his backstory, like his upbringing and how he became a member of the Iscariot Organization.
Overall, Hellsing Ultimate is reasonably close to the manga. Some minor details might be different, but the main story and the core characters remain consistent. The animation style also does justice to the manga's dark and intense atmosphere.
Another option is to check out some Hellsing - related forums or communities. Fans there might share their own written Anderson fanfics or recommend some great ones that they've come across.
In Hellsing Ultimate Abridged Fanfiction, it's a fan - created work that builds on the Hellsing Ultimate world. It could involve the same characters like Alucard, Seras Victoria, and Integra Hellsing. The abridged aspect means it may cut out some parts of the original story and add its own twists. Maybe it gives a different perspective on the battles between the vampires and the Hellsing organization. It could also introduce new dialogues that are full of inside jokes and references that fans of the original would appreciate.
One popular Alexander and Anderson Hellsing fanfic is 'The Redemption of Anderson'. It explores Anderson's character in a new light, delving into his past and his complex relationship with the Hellsing organization. It has some great character development and interesting plot twists.
Their opposing beliefs make it interesting. Anderson is a devout Catholic and often has a very black - and - white view of good and evil. Alexander might have a different perspective. When they interact in fanfics, this clash of ideologies can lead to intense debates and moments of self - discovery for both characters.
You could also focus on an alternate universe where the events of Hellsing Ultimate took a different turn. Maybe Integra made different decisions early on, which led to a completely different power structure within the organization and different battles against the forces of evil.