One common theme is the relationship between Lydia and Edgar. Many fanfictions explore their growing love and the challenges they face, like differences in their social status or their supernatural natures. For example, Lydia being a fairy doctor and Edgar being an earl brings a lot of potential for conflict and romance.
One plot idea could be that Edgar and Lydia go on a journey to discover a hidden magic within the fairy realm that is crucial for saving the Earl's land. They face various magical creatures and obstacles along the way.
Their relationship could be developed through shared dreams. For instance, they start having the same strange dreams that lead them to a mysterious place in the fairy world. This shared experience would bring them closer as they try to figure out the meaning of the dreams together.
You can try fanfiction websites like Archive of Our Own (AO3). It has a large collection of fanfictions from various fandoms, including Earl and Fairy. Just search for the relevant tags, like 'Earl and Fairy' and the names 'Lydia and Edgar' to find some great reads.
Another theme is the power struggle. Sometimes the earl has power in his own world, and the fairy has magic power. How they interact with each other's power and whether they cooperate or compete is often explored. For example, in some fanfictions, they might have to combine their powers to defeat a common enemy. Also, the theme of self - discovery is prevalent. Both the earl and the fairy might learn something new about themselves through their interactions with each other, like in the fanfiction 'The Earl's New Path with the Fairy', where the earl discovers a more empathetic side of himself thanks to his adventures with the fairy.
One common theme is the clash of two different worlds. The fairy represents the magical, otherworldly realm while the earl is from a more mundane, human world. Their interaction often leads to interesting cultural and lifestyle differences being explored.
Another theme is adventure. Since the original story has elements of a fantastical world, fanfictions often take the characters on new and exciting adventures. They might encounter new magical creatures or face different kinds of challenges. Also, some fanfictions focus on the backstories of the characters. This helps to add more depth to them. For example, exploring the Earl's past and how it has shaped him into the person he is in the story.
Often, there's a theme of self - discovery. As they interact with each other, both Edgar and Lydia might learn more about themselves. For example, in some fanfics, Lydia might discover a new side of her personality through her relationship with Edgar. There can also be a theme of family, like if they come from different family backgrounds and how that affects their relationship.
Love against all odds is also a frequent theme. Maybe they come from different social classes or have families that don't approve. But they still fight for their relationship. This adds a lot of drama and makes the story engaging.
A possible fanfiction could involve Edgar and Lydia being from two warring families. Their love is forbidden, but they can't help being drawn to each other. They secretly meet and try to find a way to end the feud between their families so that they can be together. It's a story full of drama, with them having to overcome many obstacles.
Common themes in lydia and peter fanfiction include the power of forgiveness. Maybe Peter has made mistakes in the past, and Lydia has to decide whether to forgive him or not. This theme adds depth to their relationship. Another is the exploration of new worlds or experiences. They could be traveling to new places together or trying out new things, which helps to bring them closer. Also, the theme of family can play a part, whether it's dealing with their own families or creating a new family unit of their own.