Survival is a very common theme. Since it's set in the post - apocalyptic world of 'The Walking Dead', OCs are often trying to find ways to stay alive, whether it's from walkers or other dangerous humans.
Since it's an OC fanfiction, the main character is likely the Original Character who is immune. But there could also be other characters from the Walking Dead universe that interact with the OC. Maybe Daryl, who is known for his survival skills, could be involved. He might be initially skeptical of the OC's immunity but later come to rely on it.
An OC could fit in by having useful skills. Like being good at hunting or knowing how to make weapons. That would make them valuable to the group in the fanfiction.
Well, it could be really interesting. The OC might bring in new skills or a different perspective. Maybe they'd be a great fighter and help the group survive better, or perhaps they'd have some knowledge about a potential safe haven that no one else knew about.
One interesting storyline could be an OC (Original Character) who has a unique survival skill like being able to quickly build hidden shelters. This OC might use their skill to protect a group of survivors from a horde of walkers. Another could be an OC with a medical background who tries to find a cure for the zombie virus within the world of The Walking Dead.
One of the popular OCs is often a strong - willed female character. She might be a skilled fighter who can hold her own against walkers and bad guys alike. For example, she could be an expert with a bow and arrow, like Daryl from the show, but with her own unique style.
One common theme is the search for family. In the post - apocalyptic world of 'The Walking Dead', the male OC may be looking for his lost family members or creating a new family with the people he meets. Adaptation is also a key theme. The male OC has to adapt to the new rules of this world, like getting used to constantly being on the move and having to scavenge for food. And of course, the theme of hope. Despite all the horror, the male OC often holds on to some hope for a better future.
One idea could be to create an OC who is a healer in Ezekiel's community. They could have a backstory of being a medic before the apocalypse and use their skills to help the group. Maybe they have a special bond with Ezekiel as they both strive to keep the community alive.
To create a believable OC, start with a backstory. Think about what they did before the apocalypse. Were they a student? A worker? This will influence their skills and knowledge. Also, give them flaws. Maybe they're afraid of heights, which could be a problem in certain situations in the Walking Dead world. And don't make them too perfect. They should struggle and grow as the story progresses.