You could write an OC fanfiction where the OC is a journalist trying to expose the secrets behind the Dead or Alive tournament. They get caught up in the world of the fighters and have to learn to fight to protect themselves. Or an OC that is a time - traveler who goes back to the origins of the tournament to change its future, creating a whole new set of storylines and interactions with the existing characters.
An interesting 'Dead or Alive' OC fanfiction could involve an OC that is from a different dimension. They bring with them strange and powerful fighting abilities that the other characters have never seen before. This OC could start as an enemy but then become an ally as they learn about the world of Dead or Alive. Also, an OC that is a healer or support character in the brutal world of the tournament could be an interesting take, as they have to use their wits and non - combat skills to survive.
One idea could be creating an OC who is a new competitor in the Dead or Alive tournament. This OC could have a unique fighting style, perhaps inspired by a traditional martial art not yet represented in the game. For example, a form of Eskrima. Another idea is an OC who is related to one of the existing characters and has a vendetta against another. This would add an interesting layer of drama to the story.
One idea could be a story where characters from 'Dead or Alive' cross over into a post - apocalyptic world. They could use their fighting skills to survive against new and dangerous enemies. Another idea is a crossover with a fantasy realm, and the 'Dead or Alive' characters have to adapt to magic and mythical creatures. For example, Kasumi might learn to use magic spells while still relying on her ninja skills.
A good concept for a Dead or Alive fanfic could be a story centered around a tournament that has some unique rules. Like a tournament where the fighters can only use one special move throughout the entire fight. This would force them to strategize differently. Also, you could write about the friendships and rivalries that develop outside of the fighting arenas among the characters. For instance, how Helena and Christie might become friends despite their different backgrounds.
One idea could be an OC who is a long - lost relative of Hawkeye. They show up in his life unexpectedly and have to navigate the world of superheroes together. Another could be an OC with a special power that complements Hawkeye's skills, and they team up to take on a new villain in town. Or perhaps an OC who is a journalist trying to expose Hawkeye's secret identity while also falling in love with his heroic persona.
An OC fanfiction could focus on a character who is an ordinary civilian at the start but gets caught in the middle of the chaos. They gradually develop their own survival skills and form an unlikely alliance with other survivors. Maybe they find a way to use the infected as a weapon against the real threats in the Prototype universe.
An OC who is a hacker-turned-legal -advisor for the firm. This character could have gotten into trouble in the past for their hacking skills but now uses them to help the lawyers dig up evidence and expose corporate wrongdoings in a legal way. They might also have a complex relationship with the IT department at the firm.
One idea could be creating an OC who is a master hacker. In the chaos of the 'Highschool of the Dead' world, this OC could use their skills to hack into security systems, gather information about the zombie hordes or even try to find a possible cure. For example, they might hack into a military base's communication system to see if there are any rescue operations planned.
A great idea for Dead or Alive fan fiction is to focus on the training regimes of the characters. Show how they got to be such skilled fighters. You could also introduce new characters that are trainees under the existing ones. For instance, a young girl who trains under Ayane to learn her unique ninja skills. This would add new dynamics to the existing Dead or Alive world.
One idea could be Naruto traveling to different dimensions where he meets alternate versions of female characters and they all form a sort of harem around him. Another could be that after a powerful jutsu, Naruto is transported to a realm where the rules of life and death are different, and he has to deal with female characters who have their own motives regarding his presence in this new world.
An interesting OC fanfiction idea could be an OC who is an apprentice of a non - main - stream God. This God could have been forgotten or is not as well - known as the main gods in the Saint Seiya universe. The OC would then have to prove themselves in a world dominated by the well - known Saints and their powers. Also, an OC could be a time - traveler who accidentally lands in the Saint Seiya era and has to find a way back home while getting involved in the battles and politics of the Saints.
You could make an OC that is a hybrid of different Mortal Kombat species. Maybe a half - human, half - Edenian character. Their struggle to fit in both worlds, and the special abilities they possess due to their mixed heritage would make for an exciting fanfiction. They could be on a journey to discover their true identity and purpose in the Mortal Kombat universe.