Ladybug and Chat Noir are extremely popular. They are the main characters in the original series, so in fanfiction, people love to write about their relationship, whether it's more romantic or just a strong friendship. Marinette is also popular as she has a complex personality and her own set of challenges.
Well, in Miraculous Lady Fanfiction, you can find stories that focus on the backstories of the villains. Maybe the reason Hawkmoth became so obsessed with the Miraculous has a more complex origin story in a fanfic. Also, there are fanfictions that give different endings to the main story, like Ladybug and Chat Noir finally revealing their identities in a more dramatic and unexpected way.
In the fanfiction world, Lady Wifi could also have a sort of redemption arc where she realizes the error of her ways and in the process, falls in love with Chat Noir. Chat Noir, being the flirty hero he is, could initially be intrigued by her new - found good side and over time, real feelings develop between them.
One popular theme is alternate universes. Writers often explore what would happen if the characters had different backstories or powers. Another theme is relationship development, like how Marinette and Adrien's relationship could progress in different ways. And of course, there are action - packed themes where the heroes face new and more powerful villains.
A plot idea could involve Lady Wifi getting de - akumatized and then trying to make amends by using her tech skills to help Ladybug and Chat Noir against future villains. She could create some sort of device that gives them an edge in combat.
She can be developed by giving her a backstory. Maybe she had a difficult childhood that made her so self - centered. This would make readers understand her actions better. For instance, if she was bullied as a child and now uses her popularity as a shield.
One idea could be Scarlet Lady actually learning to be a better hero over time. Maybe she starts to see the error of her ways and tries to make amends with Ladybug and Chat Noir. For example, she could start training harder to improve her skills instead of relying on her looks all the time.
For me, Alya is really interesting to write about in Miraculous Lady Bug fanfiction. She's Marinette's best friend and has her own ambitions and personality. She could be involved in the superhero world in different ways. Chloe can also be a great character to write about. You can explore her redemption arc or her continued antagonism in various storylines. And of course, Plagg, the Kwami of destruction, with his mischievous nature and unique relationship with Adrien.
Well, a great plot twist could be in the relationship between Lady Noir and Chat Noir. Since the kwami swap, their dynamic might completely change. Maybe Lady Noir, with her new powers from the swap, becomes more dominant in their partnership, which could cause some tension or new levels of cooperation between them. Also, it could lead to different reactions from the villains who are used to their normal powers and interactions.
If the kwami swap involves a kwami with a mischievous nature, Lady Noir's personality could become more playful. She might start cracking more jokes during battles, much like Chat Noir usually does. This would change her overall demeanor and how she interacts with both the villains and Chat Noir. It could also make their partnership more light - hearted or, if Chat Noir isn't used to it, a bit more chaotic as they adjust to this new side of Lady Noir.