Definitely. In these fanfictions, the protagonist usually has the knowledge and skills from being a gamer in their previous life and uses it in the 'dxd' universe. They might have unique powers or strategies that make the story exciting. For example, they could use game - like leveling systems to get stronger in the 'dxd' world, which adds an interesting twist to the traditional 'dxd' storylines.
One common theme is the fusion of gaming mechanics and the 'dxd' universe. This can include things like stats, abilities from games being transferred to the new world. Also, the theme of outsmarting opponents is quite prevalent. Since the protagonist is a gamer, they tend to use their strategic thinking to overcome challenges in the 'dxd' world. There's also often a sense of novelty as the gamer brings new ideas and ways of doing things to the 'dxd' setting.
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.
Another great one could be 'So I'm a Spider, So What?'. Although it's not a typical gamer reincarnation in the strictest sense, the main character has a sort of game - like system for leveling up and evolving. She is reincarnated as a spider in a dungeon and has to fight for survival while becoming extremely powerful over time.
There's a fanfiction where the op oc gamer has the power to level up like in a game. In this story, they use their unique skills to navigate the complex world of Highschool DxD, making allies and facing off against powerful foes. It's really exciting as it combines the game - like mechanics with the supernatural elements of the series.
It combines two popular concepts: gaming and reincarnation. Gamers can relate to the game - like elements such as leveling up, stats, and skills. And the reincarnation aspect adds a whole new layer of story, like exploring a new world with a second chance at life. For example, in stories like 'Re:Monster', the main character uses his gamer knowledge to quickly adapt and thrive in the goblin world. It's this blend that makes it so appealing.
One idea could be that the reincarnated character has a unique power from their previous life that completely changes the power dynamics in the DxD world. For example, they might have the ability to control time, which is unheard of in the DxD universe. This could lead to all kinds of interesting plot twists, like being able to freeze time during a battle or go back in time to prevent certain events from happening.
Some 'Highschool DxD' OP gamer fanfictions focus on the character using their knowledge of game glitches. In the fanfic, they might find a way to exploit some loophole in the rules of the 'Highschool DxD' world, similar to how a gamer would find and use a glitch in a video game to their advantage. This can create really unique and engaging storylines.
The gamer element brings in a sense of strategy. The reincarnated character will often approach situations in the DxD world with a gamer's mindset. They might analyze battles like a game, looking for weaknesses in opponents and planning their moves accordingly. This strategic thinking can create interesting and unexpected plot twists.
One great 'Op Naruto Highschool DxD' fanfiction is 'Naruto in the World of Highschool DxD'. It has an interesting plot where Naruto's skills and abilities from his own world blend well with the unique setting of Highschool DxD. The story focuses on how he adapts to the new environment and the relationships he forms with the characters there.
Another good place is Reddit. There are specific subreddits dedicated to Highschool DxD fanfiction. You can post a request asking for OP OC gamer fanfictions in that community. People there are often very helpful and can point you in the right direction. Some might even recommend their own favorites or works in progress.