Power and magic are often explored. The OC may have unique powers or be involved in the use of magic in the Zelda world. For example, they could be learning how to use the Triforce or some other magical artifact. Also, the theme of redemption can be present, where the OC has a past mistake or flaw that they overcome throughout the story.
Romance can also be a theme. The OC might fall in love with one of the Zelda girls, like Zelda herself or Linkle. There could be a slow - burn romance where they start as friends and gradually develop deeper feelings. Additionally, self - discovery is a theme. The OC may learn more about themselves as they interact with the characters from the Legend of Zelda universe.
A common theme is adventure. Since the Legend of Zelda series is known for its adventures, the fanfiction often has Ruto and the OC going on quests together. Another theme is friendship or a deeper emotional connection. The OC might help Ruto overcome some personal challenges, like her feelings of isolation. Also, the theme of discovery is there, as the OC discovers the world of Hyrule and its secrets with Ruto.
You can try some popular fanfic websites like Archive of Our Own (AO3). It has a large collection of fanfictions, and you can search for 'Legend of Zelda Girls x OC' specifically. There are often filters you can use to narrow down the results by things like rating, word count, etc.
One common theme is adventure. Both Zelda and RWBY have elements of adventure, so it's natural that fanfics would combine them in that way. Another could be friendship, as both series have strong bonds between characters.
Power struggles are often seen in these crossovers. The heroes from Zelda might find themselves in a world where there are different power hierarchies. They have to navigate through political intrigue or battles for supremacy, which adds depth to the story. Also, friendship and teamwork are themes that are explored. When characters from different universes come together, they learn to trust and rely on each other, and their relationships evolve as they face common enemies.
One common theme is the exploration of cultural differences. Link, a Hylian, and Ruto, a Zora, come from very different cultures. Fanfictions often explore how they bridge these gaps in their relationship.
The theme of growth is also present. As Link grows and changes through his adventures, his relationship with Saria can also change. Sometimes, he might have to make difficult choices that affect their bond, like choosing to save the world at the cost of not being able to return to the forest as often.
A frequent theme is redemption. Hilda, having had her own story arcs in the Zelda series, might be written as finding redemption through her relationship with Ravio. Also, adventure is a common theme, with them going on quests together and growing closer during their travels.
One common theme is the rebuilding of Hyrule. Since Link and Zelda are often seen as the saviors of the kingdom, in married fanfictions, they take on the task of making Hyrule a better place together. Another theme is the exploration of their new - found relationship dynamics, like how they communicate and make decisions as a married couple.
One common theme is adventure. Since they are both characters in the Zelda universe which is full of quests and exploration, many fanfics have them going on adventures together, facing monsters and solving puzzles.
One common theme is the struggle for acceptance. The OC often has to find a way to fit into the clique - filled world of North Shore High. Another theme is friendship. They might form new friendships or change existing ones. And of course, there's the theme of dealing with the mean - spirited behavior that is so characteristic of the Mean Girls world.