Well, there could be scenarios where the OC has to confront various harmful elements and protect others. This could involve battles, emotional struggles, and maybe even some unexpected alliances.
The story could have the OC on a mission to prevent harm in creative ways. Maybe they have special powers or strategies to deal with the threats. It could also explore the OC's backstory to understand why they have such a strong aversion to harm.
I think you'd see a lot of internal struggle for the OC. They might face opposition from the other characters in the harem or have to navigate social situations differently because of their stance. And perhaps there'll be a subplot about how their hate for the harem affects their friendships or alliances within the story world.
The OC can simply avoid reading any more of that fanfic. There are plenty of other stories out there in different fandoms or even within the 'High School DxD' fandom that might be more to their taste.
One possible storyline could be that the Si OC is a shinobi from a village that has been wronged by Konoha in the past. They see Naruto as a symbol of Konoha's power and thus direct their hatred towards him. For example, if their village was raided by Konoha in the past for some reason, they hold a grudge against all things Konoha, including Naruto.
There are 'hs dxd fanfic' that focus on different character relationships. Maybe a fanfic where a side character gets more development and forms a deep friendship with the main character. They could go on adventures together, facing challenges that test their bond. This can add a new layer of depth to the story and show different aspects of the 'hs dxd' world that were not explored much in the original.
You might find all sorts of storylines, from romantic adventures to intense conflicts and everything in between.
You might find all sorts of adventures and romantic moments. Maybe they go on quests together or face unexpected challenges that bring them closer.
There are also hs dxd gamer fanfics that center around the creation of new games within the DxD setting. The characters could be developers or testers, and the story would explore how these games impact the relationships between different factions in the DxD world, like how a new game could either unite or divide the devils, angels, and fallen angels.
DeviantArt can also be a source for 'hs dxd fanfic'. While it is mainly known for art, there are some users who post their written works, including fanfic for 'hs dxd'. You can use the search function to look specifically for 'hs dxd' related written content. Just be aware that the quality can vary widely.
The storylines in Sonny and Paul fanfic are quite diverse. Sometimes they focus on their friendship evolving into something more, or they could involve them facing challenges together and growing as characters. It really depends on the imagination of the writer.
In a Shreveport Myster fanfic, you might find storylines involving paranormal activities, complex mysteries in local history, or maybe even a detective's personal journey while solving cases in the city. The possibilities are endless depending on the author's imagination!