A common theme could be power - up. The gamer oc might help Cinder gain new powers or abilities, like in a role - playing game. Another theme might be friendship or partnership. They could team up to face challenges in Cinder's world.
Well, you can try looking on fanfiction websites like Archive of Our Own. Just search for 'gamer oc x cinder' there, and you might find some interesting stories. Some of them might be about the adventures of a gamer original character in the world related to Cinder, with unique plot twists and character interactions.
Power struggle is a common theme. Since Cinder is a powerful character, often the OC has to either match her power or find a way to overcome it. For example, in many fics, the OC has a special power that can counter Cinder's Grimm - like abilities.
One interesting aspect could be exploring the unique relationship dynamics in a 'si oc x cinder' fanfic. Maybe the self - inserted original character (si oc) has some special powers or abilities that interact in an unexpected way with Cinder's character traits. For example, if the si oc has the power of healing and Cinder gets injured during a battle, it could lead to a whole new arc in the story where Cinder has to deal with being in a vulnerable position and depending on someone she might not trust at first.
There's also 'Cinder's Unlikely Ally'. In this fanfic, the OC starts off as an enemy to Cinder but gradually they form an alliance. The story delves deep into their character development and how they influence each other. It's really exciting to see how their relationship evolves over the course of the story.
Another place to look is FanFiction.net. There are many writers on this platform who create different types of fanfics, including 'si oc x cinder' ones. However, the quality may vary, so you might need to read through some reviews or summaries to find the really good ones.
Another theme is redemption. Sometimes, the OC tries to bring out a better side of Cinder. This could involve the OC showing Cinder kindness or understanding in a world that has been cruel to her. It's about changing Cinder's path from a villainous one. And also, the theme of loyalty often comes up. The OC may be forced to choose between loyalty to Cinder or to other characters they care about, creating moral dilemmas and conflicts within the story.
One common theme is the idea of redemption. Cinder, who might be seen as a villain in some aspects, often has a journey towards redemption in relation to her relationship with Glynda. Another theme is the power of friendship or more. They come from different sides in the original story, so their relationship can represent a bridge between two worlds or ideologies.
The exploration of their backstories in relation to each other is also important. For example, how their past experiences, like Ruby's upbringing in a loving family compared to Cinder's more troubled past, influence their present interactions. Fanfic writers often use this to build a deeper connection between the two characters, making the story more than just a simple relationship story but also a study of how their pasts shape their present and future together.
Good character development makes a Ruby x Cinder fanfic great. If the author can show how their relationship evolves over time, it's a plus. For example, Ruby starting to see Cinder's more complex side.