Another common theme is personal growth. The fanfics might show how Eric and Kyle learn from each other and become better versions of themselves. They could influence each other's attitudes towards things like school, family, or their own self - esteem.
Another theme is the exploration of their personalities. How Cartman's often self - centered and mean - spirited nature can be changed or at least influenced by Kyle's more moral and kind - hearted character. And vice versa, how Kyle deals with Cartman's antics on a more personal level.
Power is a common theme. Eric is a powerful vampire, and many fanfics explore how he wields that power, whether for good or bad. Another theme is love. His relationships, be it romantic or platonic, are often a central focus. For example, his relationship with Sookie is often re - imagined in different ways in fanfics.
Friendship is a very common theme. Most fanfics show how Adam and Eric are there for each other through thick and thin. They support each other's dreams, like when Adam wants to be an artist and Eric encourages him all the way.
One common theme is friendship. Since they work together, many fanfics explore how their friendship evolves into something deeper. Another theme is loyalty. They are loyal to each other in the show, and fanfics often expand on this loyalty in different scenarios.
In Aaron and Eric fanfics, the theme of loyalty is often present. They are loyal to each other no matter what comes their way. It could be tested by jealousy from other characters or misunderstandings, but in the end, their loyalty prevails. Additionally, the theme of shared dreams or goals is also common. For example, they both might want to become musicians and work towards that goal together, with all the joys and hardships that come with it.
Love and friendship are common themes. Most fanfics explore how their relationship develops from being colleagues to something more, like in 'The Growing Affection' where their friendship blossoms into love.
Another common theme is discovery. Since Ariel is from the sea and Eric is from the land, they are constantly discovering new things about each other's worlds. Fanfics play with this idea a lot, like Ariel showing Eric the wonders of the ocean or Eric introducing Ariel to the joys of the land.
Growth is also a theme. Fanfics might show how Kenny and Kyle grow as individuals while also growing in their relationship with each other. They could learn new things about themselves and each other as the story progresses.
One common theme could be friendship evolving into something more. Since they might start as friends in the original context, fanfic writers often explore the idea of their relationship deepening romantically.
One common theme is identity. Since Kyle is a male character in the original, when written as female, exploring how she defines herself in this new gender role is often a big part of the story.