One popular trope is the 'newcomer' OC. For example, an OC who is a new vampire or werewolf in the Being Human universe. They often struggle to adapt to the rules and society of these supernatural beings. Another is the 'love interest' OC. This could be an OC who falls in love with one of the main characters, like Aidan or Sally, adding a new layer of romantic drama to the story.
One idea could be that the OC is a new vampire in town and Mitchell takes it upon himself to mentor the OC. They could get into all sorts of adventures, like dealing with vampire hunters together.
First, give your OC a clear backstory. If they're a vampire, explain how they were turned. For example, were they attacked or did they choose it? Then, think about their personality traits. Are they shy or outgoing? Also, consider their goals. Maybe they want to find a cure if they're a supernatural being.
Don't forget about character development. Your OC should grow and change throughout the story. Maybe they start off being afraid of their supernatural side but gradually learn to embrace it. Also, make sure to include interactions with the existing characters from the show. These interactions can help to drive the plot forward and make your OC feel like a part of the Being Human universe.
A good plot could involve a human OC who is a doctor. They end up treating a ghoul who was severely injured in a fight. This starts a strange relationship where they try to understand the nature of ghouls better. As they get more involved, they learn about a secret organization within the ghoul world that is planning something big that could endanger all of Tokyo. The OC then has to decide whether to stay out of it or try to stop it. It's a plot full of moral dilemmas and action. Also, a plot where the human OC is an artist and they use their art to show the hidden side of the ghoul - human relationship could be interesting. Their art could either be a way to promote peace or it could stir up more trouble depending on how different groups react to it.
One common theme is the struggle with identity. Since the characters are supernatural beings, they often struggle with their non - human side while trying to fit into human society. Another theme is friendship. The main characters, being different from each other, have to form strong bonds to survive. For example, the vampire, werewolf and ghost rely on each other a great deal.
Fanfiction about 'being human' with Aidan and Henry can be really interesting. It often explores the unique relationship between these characters. Writers might delve into their personalities, their backstories, and how they interact within the world of 'being human'. It could show different scenarios that weren't explored in the original work, like their adventures together or how they deal with challenges specific to their natures.
A 'being human us crossover fanfiction' could be really interesting. It might combine the unique elements of the 'Being Human' series, like the complex characters who are vampires, werewolves, and ghosts trying to live among humans, with the storylines or characters from 'Us'. This could lead to some very creative and unexpected plot twists.
One idea could be that the OC human is a lost traveler in the Underground. Toriel discovers the human and decides to take them under her wing. The fanfiction could focus on the relationship that develops between them as Toriel teaches the human about the Underground's ways and they share heart - to - heart conversations.
Well, self - discovery is a big theme. In human oc fanfiction, the characters might be on a journey to figure out who they are, their powers if they have any, or their place in the fictional universe. Family relationships can be a theme too. Maybe an OC is trying to reconnect with a lost family member or deal with a difficult family situation within the fan - created world.