A great theme would be Finn's search for his family. This can involve him going on a quest, facing various challenges, and learning more about his past. Additionally, fanfics could focus on Finn's role in protecting the Land of Ooo. He could be involved in battles against evil forces and emerge victorious, showing his strength and determination. There could also be fanfics about Finn teaching others the values he holds dear, like loyalty and kindness.
One positive theme could be Finn's adventures in new and unexplored lands. He could discover new magical creatures and form friendships with them. Another theme could be Finn's growth as a hero, learning new skills and becoming even more courageous. Also, his relationships with other main characters like Jake and Princess Bubblegum can be explored in a positive way, like how they support each other through tough times.
One common theme is friendship. Finn is all about his friends in the show, and in fanfics, his relationships with Jake, Princess Bubblegum, and others are often explored further. Another theme is self - discovery. Finn is constantly growing and learning about himself, and fanfics often take this aspect and expand on it. For example, in some fanfics, he discovers new powers or abilities that make him question who he really is.
One common theme could be friendship. Finn's relationships with other characters in Adventure Time might be explored in relation to this 'butt' aspect in a humorous or unique way. Another theme could be adventure itself. How Finn's adventures are affected or related to this particular idea.
Friendship is a common theme. Finn and Bubblegum have a unique bond in the show, and fanfics often explore how deep that friendship can go. Another theme is adventure. Since the show is all about adventure, fanfics usually send them on new quests.
One more theme is self - discovery. Through their interactions and adventures, both Finn and Marshall might learn more about themselves. For instance, Finn might learn about his limits and how to rely on others like Marshall. And Marshall could discover new aspects of his own abilities while being with Finn. It's all about how they grow as characters within their relationship in these fan - created stories.
Adventure is a major theme too. Since they are in the world of Adventure Time, they go on quests and have escapades. This theme allows for a lot of action and exploration in the fanfics. And there's also the theme of trust. As their relationship develops, they learn to trust each other more and more, which is a key part of their story.
One interesting theme is Finn's search for identity. Since he's a human in a strange land full of magical beings, he often questions who he is and where he belongs. Another theme could be his relationships, like his brotherly bond with Jake or his complex feelings towards Princess Bubblegum.
Well, in fanfics regarding Finn's arm in Adventure Time, some might focus on a magical or mythical origin for his arm. For example, it could be revealed that his arm has a connection to some ancient power or being from the Land of Ooo. It could also be used as a plot device to show Finn's growth. If his arm is injured, he might have to learn to adapt and become stronger in other ways, which would be an interesting character development arc in the fanfic.
One idea for an Adventure Time Finn arm fanfic could be that Finn discovers his arm has the ability to phase through solid objects. This new power could lead him on a quest to find out where it came from and how to control it. He might have to visit some of the more mysterious places in Ooo, like the Crystal Dimension, to get answers.
One common theme could be Finn's emotional struggles. For example, his insecurities about his role as a hero or his relationships with other characters. Another theme might be physical harm he endures during his adventures, like battles with monsters. And sometimes, the theme could be about how he copes with loss, which causes him a great deal of hurt.
He could cry due to unrequited love. Finn has had his fair share of romantic interests in the show. In a fanfic, if the girl he loves doesn't return his feelings, it would be a heart - breaking situation for him. Also, in some fanfics, Finn might be confronted with the harsh reality of the world he lives in. Maybe he discovers something truly dark about the Land of Ooo that shatters his innocent view of it, causing him to break down in tears.