A great plot for a Project Freelancer OC fanfic could be an OC who is a medic. They join the project to take care of the agents but soon realizes that there are some unethical medical practices going on. They then start a quiet rebellion within the project to change these practices. They might also form unexpected alliances with some of the agents who share their concerns, and together they try to make Project Freelancer a better place from a medical and ethical perspective.
A freelancer Naruto fanfic could also focus on a character who is a freelancer in the art of espionage. They are hired by different ninja villages to gather intelligence on their rivals. This character could have a complex backstory, perhaps being an outcast from their own village, and now using their skills to survive in the dangerous world of ninja politics. They would have to use their wits and stealth to complete their missions without getting caught.
One idea could be exploring an OC's (Original Character) journey to become a leader within the 100's post - apocalyptic world. They could start as an outcast and through their unique skills, like advanced medical knowledge or exceptional hunting abilities, gain the respect of different factions.
A mystery - themed 'the oc fanfic' would also be great. Maybe there's a mystery surrounding the Cohen family's wealth or a long - lost relative that suddenly shows up with a hidden agenda. The characters would have to work together to solve the mystery, and in the process, their relationships would be tested and new alliances formed.
First, give your OC a clear backstory. For example, if they're a soldier, explain where they trained and what battles they've been in before joining Project Freelancer. Second, give them unique personality traits. Maybe they're really sarcastic but also very loyal. Third, think about their physical appearance and how it might be related to their abilities or role. For instance, if they're a sniper, they might have really good eyesight and a wiry build.
A cool plot could be an OC who has the ability to communicate with Titans in a different way than the normal Seeker. Instead of using the traditional methods, they can enter the Titans' minds and see their memories. This leads to the OC finding out about a hidden danger that threatens all of Huntik, and they have to convince the other Seekers to believe them and take action.
One idea could be an OC who has the power to manipulate time. They could accidentally get stuck in a time loop during a mission with the Incredibles and have to figure out how to break free while also helping the family stop the villain.
One plot idea could be that the OC is a new student at McKinley High. They have a unique talent, like being an amazing dancer who combines different styles. The OC catches Will's attention when they perform in the school talent show. Another idea is that the OC is a music prodigy who has a different approach to teaching music compared to Will. They start collaborating on a special project for the glee club, which causes some interesting dynamics within the club. And a third idea could be that the OC has a mysterious past related to the music industry, and Will helps them face their past demons while also incorporating their experiences into the glee club's performances.
Well, an interesting plot could involve an OC who is a skilled artisan in the Warhammer world. This OC could be commissioned to create a powerful weapon, but during the process, they discover a dark secret about the materials or the person who commissioned it. Maybe an OC who is a diplomat trying to broker peace between two warring factions, but they face many obstacles and betrayals along the way.
One idea could be an OC who is a new transfer student in the Lookism world. They have a unique ability, like being able to sense people's true emotions just by looking at them. This causes all sorts of interactions with the existing characters. For example, they might be able to tell that Daniel has two different sides without him having to reveal it, and help him better understand how to manage his dual identity.
One idea could be that your original character (OC) is from another planet similar to Krypton. They arrive on Earth and initially clash with Superman over different approaches to protecting the planet. But as they face a common powerful enemy, they learn to work together and combine their unique powers.