One popular theme is the unlikely friendship between Courage and Katz. Despite Katz's often - menacing nature in the original show, in fanfiction, they might form a bond over shared experiences or mutual understanding. For example, they could both be outsiders in their own ways. Another theme could be adventure. Since Courage is constantly facing strange and dangerous situations in the show, fanfiction might expand on adventures that involve Katz as well, like they team up to save the farm from an even greater threat than usual.
Some fanfictions also explore the idea of alternate universes. In one such universe, Courage and Katz could be allies from the start, or they could be in a world where the rules of the original show are completely different. For instance, Katz could be a good - hearted wizard and Courage could be his apprentice, and they go on magical quests together.
One plot idea could be Katz getting a taste of his own medicine. Maybe he tries to prank Courage again, but this time Courage outsmarts him in a really elaborate way. For example, Courage could set up a series of traps that lead Katz into a situation where he has to face his fears, just like he always makes Courage do.
In fanfiction, the dynamic can change drastically. For starters, Katz might not be as much of a villain. He could be more of an anti - hero. This would make their interactions more friendly or at least less hostile. For example, instead of trying to trick Courage all the time, he might give Courage advice on how to deal with other threats in the area.
Explore his relationships more deeply. Maybe he has a soft spot for a certain character, like a little mouse that he secretly protects. This would add layers to his character. Also, show his internal struggle between his evil side that wants to cause trouble for Courage and a side that might be tired of being the bad guy all the time.
One of the common themes in Muriel - related fanfictions is her connection to the supernatural in the context of the show. Since the show has a lot of supernatural elements, fanfics might explore how Muriel is affected by or copes with these. For instance, she could have a special power that she discovers in a fanfic. Another theme could be her backstory. Writers might create stories about her past, like how she came to live on the farm and meet Eustace. Also, her faith, which is sometimes shown in the show, can be a theme where it's tested or plays a crucial role in a fan - created story.
One idea could be a story where Courage discovers he has a long - lost sibling. Another could be a fanfiction where Eustace becomes friends with Courage after an otherworldly adventure they go through together. Maybe a story where Muriel gets a special power and Courage has to protect her from those who want to use it for evil.
Friendship is another big theme. MLP is well - known for its focus on friendship, and in Courage the Cowardly Dog, although in a different context, Courage has strong bonds with his family which can be seen as a form of friendship. Fanfics often explore how the characters from both shows form new friendships or strengthen existing ones. For example, a pony might teach Courage about the power of positive thinking in friendship, while Courage shows the ponies how to be tough in difficult situations.
Isolation could also be a theme. If a human is new to Nowhere, they might feel isolated among all the strange creatures. This could be a parallel to Courage's own feelings of being an outsider sometimes, and the fanfic could explore how they both deal with that sense of not belonging in different ways.
One interesting 'Courage the Cowardly Dog' fanfic could be about Courage having a secret superpower that he discovers during an especially dangerous encounter with a new villain in the neighborhood. This would add a new layer of excitement to his character.
It's a wild and sometimes creepy tale. Courage has to face all kinds of strange and scary situations to protect his owners in the middle of Nowhere.
Courage the Cowardly Dog doesn't have a direct basis in an established story. It's a one-of-a-kind creation that stands on its own, featuring fresh and inventive story elements.