What are the common themes in 'high school dxd oc harem fanfic'?

One common theme is power. Since the OC is a god, there's often a focus on their extraordinary powers and how they use them in the high school setting of DxD.

One common theme is power. The male reader often gains some sort of power, whether it's related to the supernatural abilities in the 'High School DxD' world or something unique to him. This power attracts the female characters to him. Another theme is friendship. As the male reader forms relationships with the female characters, there's also a sense of friendship developing among them. And of course, love and romance are also prevalent themes as the harem forms around the male reader.

Some popular themes include the power dynamics within the harem. For example, some members might be more powerful than others, and how they use or don't use their power in the relationship is interesting. Additionally, the cultural and mythological elements from the 'High School DxD' universe are often explored in these fanfics, such as different demon clans and their traditions.

One 'high school dxd oc harem fanfic' that stands out is 'My OC's Harem in High School DxD'. It starts with the OC being a bit of an outsider but quickly gets integrated into the world. The harem elements are very engaging as the OC has to deal with different personalities among the female characters. There are also some really cool fight scenes and plot twists that make it an interesting read.

One common theme is the idea of identity. In Code Geass, Lelouch has to hide his identity as Zero while in High School DxD, the main character has to deal with his new identity as a devil or whatever supernatural being he becomes. In the fanfics, this is often explored further, like when a character with a Geass has to hide it while also dealing with their new identity in the DxD world. Also, loyalty is a theme. In both series, there are groups and factions, and in fanfics, characters have to decide where their loyalties lie when these two universes collide.

One great High School DxD harem male reader fanfiction is 'The Red Dragon Emperor's New Path'. It offers an interesting take on the story with a unique male lead. The character development is well - done and the interactions with the harem members are engaging.

The allure of the High School DxD universe is a big factor. People are already interested in the world, the devils, angels, and other supernatural elements. When you add a male reader or OC into the mix, it allows fans to insert themselves or their own created characters into this exciting world. It gives a sense of personalization.

Transformation is also a popular theme. Given ACNologia's nature, fanfictions may involve him undergoing some sort of transformation, either physically or in his personality. This can be due to the influence of the High School DxD environment or his interactions with the characters. And this transformation can then drive the plot forward in interesting ways.

Friendship is also a big theme. Characters from both universes form new friendships and alliances. For example, Naruto's idea of comradeship might influence the characters in High School DxD and vice versa. They learn from each other's values and work together to face challenges, whether it's school - related in the High School DxD setting or something more global like in Naruto's world.

One common theme is the exploration of relationships. Given the nature of the original series, many fanfictions focus on the romantic or friendship relationships between Uri and other characters.