Another possible fanfiction could be about Lucoa's past. How she was in the dragon world before coming to the human world. It could explore her relationships with other dragons there, and what led her to decide to come and live among humans. This would give readers a deeper understanding of her character.
I'm not sure which are the most popular ones specifically, but some might focus on Lucoa's interactions with Kobayashi. For example, a fanfiction where Kobayashi asks Lucoa for advice on dealing with the other dragons.
There's a fanfiction where Kanna makes new friends at school. It's quite heartwarming as it shows her trying to fit in among humans while still being a dragon at heart. She has some really cute and funny moments in this one. It also delves a bit into how the other characters react to her new friendships.
I'm not entirely sure as I haven't read this specific fanfiction. But generally, in 'Miss Kobayashi's Dragon Maid' fanfictions, they often explore different relationships between the characters in new and creative ways. It might involve the dragons and Kobayashi in some unique adventures or emotional developments that deviate from the original story. Since it has'shrink' in the title, perhaps it has something to do with the characters being shrunk and the resulting comical or interesting situations that follow.
One common theme is the exploration of cultural differences. Since the dragons come from a different world, fanfictions often play with how they interact with human culture. For example, they might be confused by human holidays or social norms.
The themes include acceptance. Kobayashi accepts Tohru into her life despite her being a dragon, and this acceptance spreads to others in their circle. And there's the theme of transformation. Tohru is constantly changing and growing as she experiences life in the human world, from her understanding of human emotions to her daily habits.
Definitely not. Fanfiction should stay within the boundaries of respect and legality. When it comes to a work like 'Miss Kobayashi's Dragon Maid', the focus should be on the positive aspects such as the unique friendship between the characters, the cultural elements, and the fun adventures. Sexualizing a character like Kanna is unacceptable behavior.
Well, the plot might focus on the cultural differences in a wedding. Since Tohru is a dragon, there could be some dragon customs that seem strange to the humans around them. For example, dragons might have a special ceremony to show their eternal bond which involves some magic or a flight display. And Kobayashi has to figure out how to incorporate these into a wedding that also makes sense in the human world.