How can a Highschool DxD SI Gamer OC fanfiction stand out?

Give your OC a distinct personality. For instance, if most characters are bold and brash, make your OC more reserved and calculating. This contrast will make them stand out.

Unique character design. If the original character (OC) has a distinct personality and backstory that fits well within the Highschool DxD universe, it can make the fanfiction stand out. For example, an OC gamer who has a special power related to gaming that also has an impact on the DxD world in an unexpected way.

An OC could stand out by having a special skill or talent. Maybe the OC is an amazing cook and can make the most delicious food. In a world where battles and magic are common, this simple yet appealing talent could draw in characters from the series. They would be intrigued by this different side of the OC and gradually form a harem around them. It also gives a chance for some cute and comical interactions, like when the characters are all eagerly waiting for the OC's next meal.

Giving the elf OC a distinct personality trait. Such as being extremely curious about human technology and constantly trying to incorporate it into their elven magic. This would create humorous and interesting situations as they interact with the other characters who are more used to traditional magic and may not understand their fascination with modern gadgets.

The adaptation of gaming mechanics into the Highschool DxD world is also really cool. The SI OC might introduce things like RPG - style leveling systems for the characters in the story. So instead of just the normal power - ups in the original series, characters could gain experience points and level up, unlocking new skills and abilities, which would change the power dynamics and the overall flow of the story.

Incorporate unexpected plot twists. Instead of the usual battles between the factions, have your OC accidentally start a new conflict that no one saw coming, like a conflict over a new type of power source that has emerged in the Highschool DxD world. This will keep readers engaged.

The OC's backstory as a gamer is crucial. Maybe they were a bullied gamer in the human world but in the Highschool DxD world, they find a new sense of purpose and power. Their journey from being an underdog gamer to a powerful figure in the DxD world can be very memorable. Also, give them some quirks like always quoting game lines at inappropriate times which adds humor and memorability.

First, give your OC a distinct personality. Don't make them a typical 'good guy' or 'bad guy'. Maybe they have a sense of humor that's a bit dark or they're overly polite in a world full of brash characters. Second, their power should have a unique origin. It could be something like they got their power from an ancient artifact that was lost in the 'Highschool DxD' world.

First, focus on creating a unique backstory for your OC. For example, if your OC has a tragic past that led them to be who they are in the Highschool DxD world, it can make them more interesting. Second, give your OC distinct abilities or powers that are not commonly seen in the series. Also, develop their personality in a way that makes them different from the existing characters. They could be extremely introverted or have an unusual sense of humor.

The OC can stand out by having a distinct personality. For example, if all the other harem members are bold and outgoing, the OC could be more reserved and intellectual. This contrast would make them interesting. Also, a unique skill or ability, like being able to communicate with spirits, would set them apart.