Develop their relationships with other characters in the Gotham universe. Do they have a history with the Joker? Maybe they were once his victim and now they see Harley in a different light. Or perhaps they have a connection to Batman, which could lead to some tense situations when Harley and the OC are together. By building these relationships, the OC becomes more integrated into the existing world of Harley Quinn and feels more believable.
Give the OC a unique backstory. For example, if they grew up in the slums of Gotham but had a love for art, it could influence their actions and interactions with Harley. Maybe they use their art skills to create elaborate disguises or distractions during their escapades.
First, give the OC a unique backstory. For example, if they are from a poor part of Gotham and had to fight their way up, it would shape their character. Second, give them a distinct personality trait like being overly curious or having a strong moral code that clashes with the Joker and Harley's world.
Make the OC have real - world problems. Even in a world with Superman, the OC can struggle with things like paying rent or dealing with a difficult boss at work. This will ground the character and make them relatable to readers. They should also have relationships with other characters in the story, not just Superman. Maybe they have a best friend or a family member who plays an important role in their life.
First, give the OC a backstory. For example, if she grew up in a rough part of Gotham, it would shape her personality and skills. Second, define her skills and abilities. If she's good at martial arts, it can be a way for her to connect with Damian. Also, give her some flaws, like being a bit too headstrong or having trust issues. This makes her more human and believable.
First, give your OC a clear backstory. For example, if they are from Tokyo, explain what part of the city they grew up in and how it influenced them. Second, define their personality traits. Are they shy, outgoing, or a bit of both? Third, think about their relationships. Do they have friends outside the Phantom Thieves? Also, consider their goals. Are they trying to change society like the Phantom Thieves or something else? These elements will make your OC more believable.
First, give your OC a unique backstory. For example, if they grew up in a rough neighborhood, it could shape their personality and motives. Second, give them a distinct set of skills or abilities that are relevant to the story. It could be something like martial arts skills or a high - level intellect. And third, think about their relationships with other characters. How do they interact with Spiderman? What do they think of his double life? All these elements will make your OC more believable.
First, give the OC a unique backstory. For example, if they have a tragic past that led them to become involved in Batgirl's world. This could be something like losing a family member to crime, which fuels their desire for justice.
First, give your OC a clear backstory. For example, if they're a vampire, explain how they were turned and what their life was like before. Second, give them unique traits. It could be a physical feature or a personality quirk like being overly superstitious. Third, make sure their motives fit the world of 'The Originals'. If they're in New Orleans, they should have a reason to be there.
To create a believable OC in Optimus Prime fanfiction, start with their backstory. Give them a reason for being involved with Optimus Prime. For example, if they're a human, maybe they have a family member who was affected by the Autobot - Decepticon war. Their skills should also be relevant. If they're going to be useful to Optimus Prime, they could be a great hacker or a skilled fighter.
To create a believable OC in an Ash x OC Pokemon fanfiction, start with a backstory. For example, if the OC grew up in a small village surrounded by a specific type of Pokemon, it would influence their personality and goals. Give them unique traits like being afraid of Bug - type Pokemon due to a childhood incident. Also, their Pokemon team should reflect their personality. If the OC is a kind - hearted person, they might have Pokemon that are known for their gentle nature. And don't make them overpowered right away. Let them grow and learn throughout the story, just like Ash does.
To create a believable OC, start with their backstory. If they're in the world of Joker and Harley, they should have some sort of connection to Gotham's underworld. Maybe they grew up in a rough part of the city and had to fend for themselves. This could shape their personality, like making them tough and resourceful.