A male oc who is an undercover detective sent to Inaba to investigate the strange disappearances could also be a great idea. He would have to balance his real identity and mission with fitting in with the group of Persona users. His detective skills could come in handy during dungeon exploration and solving the mysteries behind the Midnight Channel.
You could create an OC for your Persona OC fanfiction who is an artist. This artist OC could use their art as a way to understand and even manipulate the Metaverse. For example, they might draw scenes from the Metaverse that give clues about upcoming events or hidden locations. Their art could also be a form of therapy for other characters who are struggling with their dual lives in the real world and the Metaverse.
One idea could be creating an OC who is a transfer student with a unique past related to the Dark Hour. For example, they might have had a family member affected by Shadows long before coming to the school. Another idea is an OC with a special ability that doesn't quite fit the normal Persona - using skills that are more about mental manipulation rather than direct combat. And you could also have an OC who is initially a skeptic about the whole Persona thing but slowly gets drawn into it.
Well, you could have an OC that is a skilled hacker who gets involved with the Phantom Thieves by accident. They might have a Persona that represents a famous code - breaker from history. Also, an OC who is a foreign exchange student from a country with a very different cultural background could bring in new elements to the fanfiction. Their Persona could be influenced by their home country's folklore. Maybe an OC who is a prodigy artist and uses their art skills to create powerful items in the Metaverse, with a Persona related to a great artist from the past.
Well, an interesting plot could involve an OC that is a transfer student, just like the protagonist. But this OC has a hidden past related to the Metaverse. Maybe they were experimented on by a shadowy organization in their home country, and this gives them a different perspective on the Metaverse compared to the Phantom Thieves. Their goal could be to find out who was behind those experiments and get revenge. Along the way, they form a bond with the group and learn new ways of using their powers.
One plot idea could be that the male OC from Persona 4 is a transfer student to Inaba. He meets Rise during some sort of community event. Their relationship starts off as friendly but slowly develops into something more as they discover they both have a connection to the world of Shadows. For example, they might find that they can both enter the TV world and have to team up to face a powerful Shadow that is causing chaos in Inaba.
One idea could be the characters from Persona 4 and Persona 5 swapping their worlds. So the Phantom Thieves end up in Inaba and have to deal with the Midnight Channel mystery. And the Investigation Team finds themselves in Tokyo and gets involved in the Metaverse. It would be really cool to see how they interact with the different environments and characters.
In some persona 4 oc fanfiction, an OC might be a detective who is secretly investigating the strange happenings in Inaba. This OC could have their own set of skills and resources, and as they dig deeper, they discover connections between the real world and the TV world that the main characters haven't noticed yet. Their investigations could also put them in danger and lead to some intense action scenes.
How about 'Persona 4 OC's Adventure with Naoto: A Fanfiction Tale'? This title not only indicates the main characters which are the OC from Persona 4 and Naoto but also implies that there will be an adventure involved. It gives a sense of excitement and mystery which might attract readers to check out the fanfiction.
An OC who is a street - fighter turned WWE star. He brings his rough - and - tumble, no - rules background to the WWE ring, causing chaos and exciting storylines as he clashes with the more traditional WWE wrestlers. He might have a tough - guy attitude but a heart of gold deep down.
The male OC could be a journalist like Kara. He has a different approach to reporting though. He is more interested in the underdog stories and that's how he meets Supergirl. He starts to suspect that Kara and Supergirl are the same person. As he digs deeper, he gets involved in the world of superheroes and becomes an important ally to Supergirl, using his skills as a journalist to expose threats before they become too big.