What are some interesting plot ideas for Highschool DxD Gamer OC fanfiction?

One idea could be an OC who is a gamer and discovers a hidden power within the Highschool DxD universe while playing a virtual reality game related to it. This power could be something unique like the ability to control shadows in the DxD world.

An interesting plot could be an OC gamer who is known for their role - playing skills in the human world. When they enter the Highschool DxD world, they start to role - play as a powerful being. This act fools many of the characters at first, but as time goes on, they have to actually become strong to keep up the facade and end up changing the power dynamics in the DxD world.

A possible plot is that a group of students in High School DxD start a gaming club, but they accidentally discover that the games they play are linked to some ancient and powerful magic. As they delve deeper into these games, they uncover secrets about their world and have to face off against enemies who want to use this magic for evil purposes.

One plot idea could be that the Magic Gamer OC discovers a hidden connection between the worlds of Highschool DxD and Fate. They then embark on a journey to uncover the secrets behind this connection, facing challenges from both sides. For example, devils in Highschool DxD might see their investigation as a threat, and mages in Fate might try to use them for their own purposes.

One idea could be the SI (Self - Insert) character using their gamer knowledge to unlock unique powers in the Highschool DxD universe. For example, they might figure out a way to level - up their devil or angel abilities like in a game. Another plot could involve the SI character forming a special team with the existing characters in the series to compete in some sort of supernatural gaming tournament within the DxD world. This could bring in new challenges and alliances.

One idea could be a gamer who gets transported into the Highschool DxD world with godlike powers and uses his gaming knowledge to outwit the devils and angels. For example, he might use strategies from real - time strategy games to plan battles against his opponents in the new world.

One idea could be a gamer who gets transported into the Highschool DxD world and uses his gaming skills to gain power and allies. For example, his knowledge of strategy games helps him in battles and political maneuvering within the devil, angel and fallen angel factions.

Another plot idea could be that the gamer character starts a 'game guild' within the Highschool DxD world. He recruits other characters from the series who have an interest in this new way of approaching the challenges in their world. Together, they embark on quests and missions, facing both in - school rivalries and otherworldly threats while using game - inspired teamwork and strategies.

Another plot could involve the OC being sent by an unknown force to either help or hinder Lucifer. They initially seem like an enemy but as the story progresses, it's revealed that they are actually on the same side. They could team up to fight against a common threat to the devil world, like an ancient evil that is starting to rise again.

One idea could be an OC demigod who has the power of a forgotten god. They could use this power to help the main characters in unexpected ways, like having the ability to manipulate time on a small scale during battles. Another plot could involve the OC demigod trying to find their place in the world of Highschool DxD, being half - god and half - something else. They might struggle with acceptance from both the devil and angel factions.