One common theme could be Tom Riddle's ambition. In non - adult fanfics, this might be shown through his academic achievements at Hogwarts. He was a very intelligent wizard, and fanfics could explore how his thirst for knowledge and power manifested in his school days, perhaps in his competition with other students or his attempts to impress the teachers.
Well, even if we exclude adult content, some common themes might be the exploration of Tom Riddle's dark nature. For example, how his early experiences led to his becoming Voldemort. Writers might also focus on his relationships with other characters, like his interactions with Hogwarts professors or fellow students, in a more innocent yet complex way.
Another theme could be the mystery surrounding Tom Riddle. Fanfics might explore the secrets he kept, like his family history or the things he did in the Chamber of Secrets. This can be done in a way that doesn't involve adult content, just focusing on the intrigue and the enigma that was Tom Riddle before he fully became Voldemort.
One common theme is the battle between good and evil. Since Harry represents good and Tom Riddle is the symbol of evil in the original series, fanfics often explore this dichotomy further. For example, how Harry tries to prevent Riddle from doing more harm.
Another theme could be loyalty and trust. Given their roles in the 'Attack on Titan' story, fanfics might focus on how they come to trust each other. They have to rely on one another in the face of the Titans, and this can be a central aspect of the story. It could be about how they overcome initial mistrust and build a strong bond.
Another theme could be Toriel's wisdom. Fanfics could show how she imparts her knowledge and experience to those around her, whether it's about the history of the Underground or how to deal with difficult situations. This can be a really interesting theme to explore in fanfics.
If we exclude the adult - related themes that 'lemon' might imply, common themes in mermaid fanfiction could be the mermaid's longing for the human world. Mermaids might be curious about human culture, technology, or relationships. Another theme could be the mermaid's struggle to fit in, either in the human world or in their own mermaid society if they have some unique trait or ability that sets them apart.
One of the common themes could be Revan's redemption arc. Given Revan's past actions, fanfictions may focus on how he/she tries to make amends or find a new path. Also, the exploration of Revan's origin story, like where he/she came from and how he/she became such a powerful force - user, can be a theme. Additionally, Revan's role in different events in the Star Wars timeline might be explored in a way that doesn't involve inappropriate content.
Excluding adult content, themes in undertaker fanfiction can be his role in the overall narrative arc. How does he contribute to the story's progression? His unique appearance and how it affects his interactions with others can also be a theme. For example, his long hair and pale complexion might be a point of interest in stories, leading to themes about how others perceive him based on his looks.
Another theme is the power of love and redemption. Some fanfics play with the idea that Lily's love could potentially change Tom Riddle or at least make him question his dark path. It shows that love has the power to influence even the darkest of souls.
In 'hermione tom riddle lemon fanfiction', a frequent theme is the contrast between Hermione's light - side values and Tom Riddle's dark - side nature. It's like a clash of two opposing forces. Some stories might also focus on time - travel aspects, where Hermione goes back in time and has to deal with Tom Riddle at Hogwarts in his younger days. This can lead to complex storylines involving changing the future, or her getting trapped in the past and having to navigate her relationship with Riddle while trying to find a way back to her own time.
One common theme could be the exploration of the power dynamics between them. Given Tom Riddle's inclination towards power and Harry's role as his foil in the original story, this can be played out in interesting ways in lemon fanfiction.
One common theme could be her relationship with the other Straw Hat members in a non - romantic, but more of a family - like or comradeship way. Her past traumas and how she overcomes them can also be a significant theme. It shows her strength and resilience as a character. These themes can be explored in a positive and appropriate way in fanfics.