One common theme could be Finn's struggle with his identity. In a depressed state, he might question his role as a hero. Another theme could be his feelings of isolation, even though he has friends. For example, he may feel that no one truly understands the depth of his inner turmoil.
Well, Finn himself is surely a key character. He's the protagonist and the story would likely revolve around his actions, decisions, and growth. Jake, his best friend, would also be crucial. Jake's unique abilities and their friendship are integral parts of Finn's journey.
Another ending could involve Finn finally finding true love and settling down. He could choose to give up his adventuring ways and focus on building a family, bringing a new era of peace and stability to his part of Ooo. This would be a more heart - warming and domestic end to his story.
Internal monologues are key. The fanfiction could explore his dark thoughts, like his feelings of worthlessness. He might constantly compare himself to others in the Land of Ooo and feel like he doesn't measure up. The author could also show his physical manifestations of depression, such as lack of appetite or always looking tired.
Friendship themes are also common and heartwarming. Finn is a very friendly character. The fanfiction could focus on how Finn and the reader become friends. Maybe they meet at a strange place in Ooo and start to bond over shared interests like music or a love for a particular type of food.
You can try looking on Archive of Our Own (AO3). They have a large collection of Finn the Human x Reader fanfictions that are not of the lemon variety. Just use their search filters to narrow down your results.
Well, in 'Finn', the characters are made memorable through their relationships with each other. Finn's interactions with his friends or foes create interesting dynamics. For example, if he has a best friend who is always getting him into trouble but also helping him out of it, that kind of relationship makes both characters stand out. Also, the character development throughout the story is key. A character who starts off as shy and then becomes bold over time is very memorable.
The Unti Finn novel by A. J. Finn is a complex mystery that weaves together multiple plotlines and keeps the reader guessing until the very end. It's full of unexpected twists and turns.