Strength can be a great trait. A strong monster OC can be physically powerful, able to protect or cause destruction depending on its nature. Another good trait is intelligence. A smart monster OC can outwit its enemies or solve complex problems. And kindness is also a wonderful trait. A kind monster OC in a world full of fear towards monsters can be a unique and interesting character as it tries to show others that not all monsters are bad.
An engaging plot could involve the monster OC having a goal that the heroes initially misunderstand. For example, the monster is actually trying to protect a certain area from a greater threat, but the heroes think it's attacking. As the story progresses, the truth is revealed. Along the way, there can be epic battles where the heroes learn more about the monster's powers and weaknesses.
Leon S. Kennedy could be a potential ally. He's experienced in dealing with the RE monsters and has a strong sense of justice. He might see the oc as a valuable asset in the fight against the bio - threats and offer his protection and guidance.
First, create a unique OC. Think about their species, appearance, and personality. For example, if they're a werewolf, what makes them different from other werewolves? Then, place them in the Monster High setting. Consider how they'll interact with the existing characters. Maybe your OC is really shy and has trouble making friends with the outgoing ghouls.
One great 'oc Monster High Fanfiction' is 'The New Ghoul in School'. It has an interesting OC who is a half - vampire, half - mermaid. The story focuses on how she tries to fit into the Monster High environment. Another one could be 'OC's Mysterious Arrival' which has a lot of mystery and adventure as the OC arrives with a strange past.
For a One Punch Man Monster OC in fanfiction, consider its weaknesses. Even though it's a monster, it can't be all - powerful. Maybe it has a fear of bright lights, so heroes could use that against it. Its personality could be really cocky because of its unique powers, but that could also be its downfall. It might underestimate its opponents and get beaten as a result.
First, give your OC a clear backstory. For example, if they grew up in a small town, that would shape their values and experiences. Second, define their personality traits. Are they shy, outgoing, brave or cautious? Third, think about their skills or abilities. It could be something like being good at fixing things or having a talent for languages. These elements will make your OC more believable in the Monster Musume world.
One common theme is self - discovery. The monster OCs often start out not really knowing who they are or what they can do, and then through their adventures in the Underground, they learn more about themselves. For example, they might discover hidden powers or a new purpose in life.
A male oc that is a werewolf. He could be the son of a famous werewolf in the Monster High world. His story could involve trying to prove himself to his father while also navigating his friendships at school. He might be really good at sports, like the moon - lit track races at Monster High.
One interesting concept could be the unique designs of the monsters. For example, a monster with the ability to change its form based on the emotions of those around it. Another concept might be the relationships between the original characters (ocs) and the monsters. Sometimes, the ocs have to overcome their fears of the monsters to form an unlikely alliance. Also, the settings in monster oc fanfiction can be really cool, like a post - apocalyptic world where the monsters are the result of some scientific experiment gone wrong.