One common theme is the struggle of the OC to fit in. In a world filled with unique and powerful characters like in Soul Eater, the OC often has to prove themselves worthy. And of course, the harem aspect usually involves different types of relationships - from friendship to romantic interests.
One popular Soul Eater OC Harem Fanfiction is 'Soul's New World'. It has an interesting plot where the OC character enters the Soul Eater universe and forms unique relationships within a harem. The story is well - written with great character development.
One common theme is the clash of cultures. Since Naruto and Soul Eater have different settings and power systems, when combined in a harem fanfiction, there's often a focus on how the characters from each universe react to the other's way of life. For example, Naruto's ninja code might be at odds with the Meister - Weapon system in Soul Eater.
In Soul Eater harem fanfiction, a frequent theme is the adaptation of the original Soul Eater story elements into the harem setup. For instance, the way the concept of souls and the mission to collect them can be intertwined with the relationships in the harem. It could be that a character's soul - related abilities are linked to their relationship with the main character. Another theme is the cultural differences among the harem members, if they are from different backgrounds in the Soul Eater world, and how these differences create both conflicts and opportunities for deeper connection.
One idea could be to create an OC weapon that is a scythe with a hidden blade. It could have a unique backstory, like it was forged in a forgotten realm. The character using it could be a bit of a rebel, not fully conforming to the rules of the Death Weapon Meister Academy.
Another theme is friendship and rivalry. The male OCs usually interact with the existing Soul Eater characters. They form strong friendships with some, like Maka and Soul, while having rivalries with others. This creates interesting dynamics and storylines. For instance, a male OC might compete with Black Star for the title of the best fighter.
In many Soul Eater fanfictions involving Blair and an OC (Original Character), the relationship can be quite diverse. It could be a friendship where the OC helps Blair in her various adventures in the Soul Eater world. Maybe the OC has some special abilities that complement Blair's magic. For example, if the OC is good at tracking souls, they could assist Blair in finding more powerful souls to consume.
You can try some popular fanfiction websites like FanFiction.net or Archive of Our Own (AO3). These platforms usually have a wide variety of fanfictions, including those related to Naruto and Soul Eater with a harem theme.
A believable OC in Soul Eater x OC fanfiction can be created in multiple ways. Begin with their motivation. What do they want to achieve in the Soul Eater world? Is it to become a great meister - weapon pair? Or is it to uncover some long - lost secret? Their motivation will be the driving force behind their actions. Next, consider their flaws. No one is perfect, and neither should your OC be. Maybe they are too impulsive or overly cautious. Their flaws make them more human. Also, think about how they interact with the existing characters in the series. Do they get along with Soul and Maka? Or are they more likely to clash with Black☆Star? By carefully crafting these aspects, you can create an OC that feels like they belong in the Soul Eater universe.
Create a multi - layered plot. Maybe there's a mystery surrounding the origin of the OC weapon. As the fanfiction progresses, the characters start to uncover clues about its creation and purpose. At the same time, there could be a romantic sub - plot between the meister and another character at the academy. This adds depth to the story and keeps readers interested. Also, don't forget to have a climax where the characters face their biggest challenge yet and a satisfying resolution at the end.