Character development is a prevalent theme as well. Writers of fanfiction might take a character that was underdeveloped in the show and give them more depth. They could show a character's growth over time, perhaps in a different scenario than what was presented in the original 'As the World Turns' storyline.
Another theme might be how the other characters in the story react to Natsu's transformation. Their shock, acceptance, or rejection can form an important part of the plot. For example, some friends might be very supportive while others could be confused or even hostile at first.
One common theme is the struggle for identity. When Link turns into a dragon, he often has to grapple with losing his human self and what that means for his relationships and purpose. For example, in many stories, he might worry about how Zelda or his other friends will view him in his new form.
A common theme is the exploration of the Pokémon world from a different perspective. As an Eevee, Ash sees things in a new light. He experiences the Pokémon world on a more intimate level, like understanding the language of Pokémon better. There's also the theme of adaptation. He has to quickly adapt to his new physical form, which includes learning to move, run, and use his new Eevee - specific abilities.
Common themes in 'Tails turns into a werefox' fanfiction include adaptation. Tails has to adapt to his new physical form and the abilities that come with it. There may be a theme of isolation as well. If people are afraid of his werefox form, he could end up isolated from society. And then there's the theme of self - discovery. As he experiences life as a werefox, he discovers new aspects of himself, both good and bad, that he may not have known when he was just his normal fox self.
One common theme is self - discovery. When a girl turns into a boy, she has to re - evaluate who she is, her likes and dislikes, and her place in society. Another theme is the exploration of gender roles. The character often has to deal with how society expects boys to act and how she now fits into that mold.
Well, in these fanfictions, a frequent theme is identity. Ash has to grapple with his new identity as Arceus. He's no longer just a regular Pokémon trainer. Also, the theme of sacrifice is common. There's usually something that led to his transformation, which might have involved sacrificing something he held dear. Additionally, many of these fanfictions touch on the theme of change. His transformation into Arceus brings about changes in his relationships with his Pokémon friends and other trainers in the world.
One common theme is redemption. Frieza has done so many evil things, so his journey to become good often involves making up for his past mistakes.
One common theme is the struggle between Jasper's vampire nature and his growing love for Bella. His instincts as a vampire often conflict with his feelings, creating an interesting internal battle.
One common theme is self - discovery. When a girl turns into a mermaid, she has to learn about her new body, abilities, and instincts. For example, she might discover that she can communicate with sea animals, which is something she never thought possible as a human. Another theme is the exploration of a new world. The underwater world is full of wonders like colorful coral reefs, hidden caves, and strange sea creatures. This new environment is both exciting and dangerous for the newly - turned mermaid.
One common theme is self - discovery. When the boy turns into a girl, they often have to re - evaluate who they are. Another theme is the exploration of gender roles. They might experience how society treats them differently based on their new gender. Also, there's often a theme of acceptance, both self - acceptance and acceptance from others.